MarketsCastingsConnectivityAbout UsWhy Sigma
Electrical

An extensive range of robust fittings and weatherproof products.

Automotive

Connectivity solutions such as high brackets, busbars, and connector pins.

Power Transmission & Distribution

Connectors & structural components for cutouts, transformers, & substations.

Aerospace

Complex sensor housings & fracture-critical products.

Appliances

Robust castings and assemblies for everyday appliances.

Commercial Hardware

Finished components for commercial & residential hardware applications.

Electronics & Telecom

Precision metal stamped sensors, connectors and cast housings & covers.

Fluid Power

Durable, precision products for high-pressure applications.

Food & Beverage

Handles, leveling pins, flow valves & button housings.

Lighting

Custom housings to fully assembled commercial & industrial light fixtures.

Marine

Durable corrosion-resistant engineered castings and subassemblies.

Medical & Dental

Medical-grade parts for implants, housings, manifolds, and pumps.

Oil & Gas

Custom housings and covers for flow control, pressure valves & meters.

Power Tools

Durable yet lightweight custom metal housings.

Solar

Innovative precision metal stamped parts.

High Pressure Die Casting

High-pressure liquid metal is pressed into a precision metal mold cavity, and then cooled & solidified under pressure.

Ideal for a wide range of applications, including automotive, agricultural, electronics, and medical.

Sand Casting

Castings with complex shapes & inner cavities that are produced in a sand mold

Ideal for parts with complex shapes and inner cavities

Gravity Die Casting

A mold is filled with liquid metal using gravity and cooled and solidified in the mold to obtain a casting

Ideal for parts with complex shapes made with steel, aluminum or magnesium alloys

Investment Casting

A process used to obtain a mold without a parting surface; creates parts with high dimensional & geometric accuracy

Ideal for near-net shaped parts with complex shapes and high precision requirements

Partner Services

Custom Tooling, Machining, Surface Finishing, Special Purpose Machine Design & Development

Precision Metal Stamping

More than 80 presses convert metal sheets into custom parts

Ideal for parts for electronic connectors and microprocessor chips

Swiss Screw Machining

A specialized CNC machine capable of producing extremely small, precise parts

Ideal for complex miniature screws, contact pins & micro-fasteners

Partner Services

Rapid Prototypes, Heat Treating, Automated Assembly

Company History

Learn more about our company milestones.

Plant Locations

Learn more about our global manufacturing facilities.

Company News

See our company announcements and press releases.

Contact Us

Let us know how we can help create a solution for you

Resources

Download catalogs and key product guides.

Innovation at Sigma

Purposeful innovation – the continual improvement and innovation of custom-designed and precision-made products and solutions.

Engineered Solutions

Sigma offers solutions for complex product characteristics and technical requirements.

Global Supply Chain Management

U.S.-based supply chain management teams support our customers.

Partner Services

Sigma is a vertically integrated single-source solution provider.

Customer Type: OEM

< Products

Water Tight Hub

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Water Tight Hub
Feature(s): Insulated

Water tight hubs are used to terminate rigid threaded conduit or IMC to enclosure.

  • Assembled with 90°C rated insulator and rubber sealing ring
  • UL listed and CSA certified for wet locations
  • Meets NEMA sealing requirements for Type 2, 3, 3R, 4, 5, 12 and 13 enclosures
  • Die-cast from high strength zinc alloy
Trade Size
Model Number
WTH050I
WTH075I
WTH100I
WTH125I
WTH150I
WTH200I
WTH250I
WTH300I
WTH350I
WTH400I
ABC
1.431.50.55
ABC
1.681.50.74
ABC
21.810.94
ABC
2.371.911.29
ABC
2.751.881.51
ABC
3.251.891.98
ABC
3.782.62.41
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Water Tight Ground Nut

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Water Tight Nut

Used for securing water tight hubs

  • Available with bonding screw for grounding
  • Die-cast from high strength zinc alloy
Trade Size
Model Number
WTGN050
WTGN075
WTGN100
WTGN125
WTGN150
WTGN200
WTGN250
WTGN300
WTGN350
WTGN400
UL: E88878
CSA: LR57925
Standards: UL 467, CSA C22.2 No. 41-13
< Products

Water Tight Hub

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Water Tight Hub

Used to terminate rigid threaded conduit or IMC to enclosure

  • UL listed and CSA certified for wet locations
  • Meets NEMA sealing requirements for Type 2, 3, 3R, 4, 5, 12 and 13 enclosures
Trade Size
Model Number
WTH050
WTH075
WTH100
WTH125
WTH150
WTH200
WTH250
WTH300
WTH350
WTH400
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Water Tight Hub with Grounding Screw

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Water Tight Hub
Feature(s): Insulated

Used to terminate rigid threaded conduit or IMC to enclosure

  • UL listed and CSA certified for wet locations
  • Meets NEMA sealing requirements for Type 2, 3, 3R, 4, 5, 12 and 13 enclosures
  • Assembled with 90°C rated insulator and rubber sealing ring
  • With bonding screw for grounding
Trade Size
Model Number
WTHG050I
WTHG075I
WTHG100I
WTHG125I
WTHG150I
WTHG200I
WTHG250I
WTHG300I
WTHG350I
WTHG400I
UL: E88878
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Water Tight Connector

Material: Non-Metallic
Category: FittingsStrain Relief
Sub Category: Strain Relief
Type(s): Connector
Connection Type(s): Water Tight
Feature(s): with Mesh

Used to seal, provide strain relief and terminate portable or flexible cords to metal enclosure or box

  • Suitable for use with S, SO, ST, STO, SJ, SJT, SJTO, SJOOW, SOOW, STOOW, SJTOOW and SVO cords
  • Yellow Plastic fittings with stainless steel single/double weave mesh
  • Rubber grommet provides water-tight seal
Trade Size
Model Number
W5011M
W5012M
W5013M
W5015M
W5017M
W7512M
W7514M
W7516M
W7518M
W7519M
W7520M
W10018M
W10019M
W10021M
W10022M
W10023M
cCSAus: 174008
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Water Tight Connector

Material: Non-Metallic
Category: FittingsStrain Relief
Sub Category: Strain Relief
Type(s): Connector
Connection Type(s): Water Tight
Feature(s): with Mesh

Used to seal, provide strain relief and terminate portable or flexible cords to metal enclosure or box

  • Suitable for use with S, SO, ST, STO, SJ, SJT, SJTO, SJOOW, SOOW, STOOW, SJTOOW and SVO cords
  • Yellow Plastic fittings with plastic single/double weave mesh
  • Rubber grommet provides water-tight seal
Trade Size
Model Number
W7514N
W7516N
W10019N
W10021N
W10023N
cCSAus: 174008
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Mounting Lugs

Material: Steel
Category: Weatherproof
Sub Category: Accessories
Type(s): Mounting Lugs

Mounting Lugs

  • Steel
Trade Size
Model Number
WPMH1
< Products

Vaportight Guard

Material: Zinc Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): Vaportight Components
Connection Type(s): Guard
Feature(s): 100 WattWire Guard

Vaportight Guard

  • Wire Guard
  • For 100 Watt
Trade Size
Model Number
VGW1
< Products

Vaportight Guard

Material: Zinc Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): Vaportight Components
Connection Type(s): Guard
Feature(s): 200 WattWire Guard

Vaportight Guard

  • Wire Guard
  • For 200 Watt
Trade Size
Model Number
VGW2
< Products

Service Entrance Cable Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Connector
Connection Type(s): Service Entrance Cable

Service entrance cable connectors are used for sealing and terminating Oval SE cable to a threaded entry of a watertight box or enclosure.

  • Wet location approved when used with a sealing locknut (not included)
  • Rubber grommet provides water-tight seal around cable
Trade Size
Model Number
WC1004
WC1006
WC1008
WC1251
WC1252
WC1253
WC15010
WC15020
WC20010
WC20020
WC20030
WC20040
WC20040L
ABC
1.440.50.8
ABC
1.440.440.7
ABC
1.990.570.94
ABC
2.180.741.24
ABC
2.410.891.54
ABC
2.4111.58
UL: E155410
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Underground Feeder (UF) Cable Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Connector
Connection Type(s): Underground Feeder Cable

UF connectors are used to secure Underground Feeder cable to a metal enclosure or waterproof box with a threaded hub.

  • Wet location approved when used with a sealing locknut (not included)
Trade Size
Model Number
UFC050
UFC075
ABC
1.260.220.44
ABC
1.30.220.66
UL: E213494
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Vapor Plate with Gasket

Material: Plated
Category: Weatherproof
Sub Category: Lighting
Type(s): Vaportight Components
Connection Type(s): Plate

Vapor Plate with Gasket

  • Plated
Trade Size
Model Number
VAP1
< Products

Vaportight Guard

Material: Zinc Die-Cast
Category: Weatherproof
Sub Category: Lighting
Type(s): Vaportight Components
Connection Type(s): Guard
Feature(s): 100 WattCast Guard

Vaportight Guard

  • Cast Guard
  • For 100 Watt
Trade Size
Model Number
VGC1
< Products

Two Way Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
  • Two way models accommodate cable in horizontal or vertical orientations
  • With tin plating
Trade Size
Model Number
TGT21ATP
< Products

Service Entrance Heads – Threaded Type

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Service Entrance Head
Connection Type(s): Threaded

Threaded type head used with rigid conduit and IMC for pulling service drop conductors

  • Assembled with electrical grade insulator with multiple holes
  • UL listed and CSA certified for wet location use
  • Die-cast from high strength, corrosion and weather resistant aluminum alloy
Trade Size
Model Number
TH050
TH075
TH100
TH125
TH150
TH200
TH250
TH300
TH300L
TH350
TH400
TH500
TH600
UL,: E121487,
CSA,: LR57925,
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Three Piece Coupling

Material: Aluminum
Category: Fittings
Sub Category: Rigid
Type(s): Coupling
Connection Type(s): Three Piece

Used to connect two lengths of rigid threaded conduit or IMC, when neither conduit can be turned

Trade Size
Model Number
TPC050
TPC075
TPC100
TPC125
TPC150
TPC200
TPC250
TPC300
TPC350
TPC400
cULus: E155411
Standards: UL 514B, CSA C22.2 No. 18
< Products

Two Way Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
  • Two way models accommodate cable in horizontal or vertical orientations
Trade Size
Model Number
TGT12A
< Products

Two Way Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
  • Two way models accommodate cable in horizontal or vertical orientations
  • With tin plating
Trade Size
Model Number
TGT12ATP
< Products

Two Way Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
  • Two way models accommodate cable in horizontal or vertical orientations
Trade Size
Model Number
TGT21A
< Products

Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
  • With tin plating
Trade Size
Model Number
TGO11ATP
< Products

Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
Trade Size
Model Number
TGO20A
< Products

Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
  • With tin plating
Trade Size
Model Number
TGO20ATP
< Products

Squeeze Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Squeeze

Squeeze connectors are used to terminate AC, MC or FMC/RWFMC to a knockout in a dry location box or enclosure.

  • Assembled with die cast locknut and zinc plated steel screws
  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
SSQ037
SSQ050
SSQ075
SSQ100
SSQ125
SSQ150
SSQ150U
SSQ200
SSQ200U
SSQ250
SSQ300
SSQ350
SSQ350U
SSQ400
ABC
10.410.62
ABC
1.50.50.99
ABC
1.590.51.18
ABC
1.750.551.44
ABC
1.90.611.76
ABC
2.030.612.06
ABC
2.10.612.55
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Insulated Squeeze Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Squeeze
Feature(s): Insulated

Squeeze connectors are used to terminate AC, MC or FMC/RWFMC to a knockout in a dry location box or enclosure.

  • 90° C rated throat insulator
  • Assembled with die cast locknut and zinc plated steel screws
  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
SSQ037I
SSQ050I
SSQ075I
SSQ100I
SSQ125I
SSQ150I
SSQ200I
SSQ250I
SSQ300I
SSQ350I
SSQ400I
ABC
1.080.490.62
ABC
1.580.580.99
ABC
1.680.581.18
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Tank Ground Connectors

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Connector
Connection Type(s): Tank Ground

Used for grounding connections on distribution transformer tanks

  • Cast from high strength, highly conductive copper alloy
Trade Size
Model Number
TGO11A
< Products

90° Short Radius Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Elbow
Connection Type(s): 90 DegreeShort Radius

Used to connect threaded rigid conduit or IMC to a steel box or other enclosure where a close radius is desired

Trade Size
Model Number
SRE050
SRE075
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Service Entrance Heads – Set Screw Type

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Service Entrance Head
Connection Type(s): Set Screw

Set screw type head used with rigid and IMC for pulling service drop conductors

  • Assembled with electrical grade insulator with multiple holes
  • UL listed and CSA certified for wet location use
  • Die-cast from high strength, corrosion and weather resistant aluminum alloy
Trade Size
Model Number
SS050
SS075
SS100
SS125
SS150
SS200
SS250
SS300
SS300L
SS350
SS400
UL: E121487
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Conduit Body Cover

Material: Stamped Steel
Category: Fittings
Sub Category: Rigid
Type(s): Conduit Body
Connection Type(s): Cover

Used in conjunction with gaskets when assembling conduit bodies to cover openings

  • Stamped steel covers used with malleable iron conduit bodies
  • Includes captive zinc plated, steel mounting screws
Trade Size
Model Number
SSC050
SSC075
SSC100
SSC150
SSC200
SSC300
SSC400
UL: E121488
CSA: LR57925
Standards: UL 514A & 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
< Products

Service Entrance Elbow Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Conduit Body
Connection Type(s): 90 DegreeThreaded
Feature(s): Type LB

Used with threaded rigid conduit or IMC for providing access to the interior of a conduit system for pulling, splicing, inspection and maintenance

  • Assembled with fiber gasket and aluminum die cast cover
  • UL listed for wet location use
  • Die cast from high strength, corrosion and weather resistant aluminum alloy
  • Extra long design
Trade Size
Model Number
SLBXL125
SLBXL200
Volume
24.3
Volume
63
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
< Products

Conduit Locknut

Material: Steel
Category: Fittings
Sub Category: Rigid
Type(s): Locknut

Conduit locknuts are used for securing Rigid conduit, IMC and other threaded connectors to a steel outlet box or metal enclosure.

Trade Size
Model Number
SLN037
SLN050
SLN075
SLN100
SLN125
SLN150
SLN200
SLN250
SLN300
SLN400
ABC
1.120.091
ABC
1.390.11.25
ABC
1.70.131.56
ABC
2.040.131.91
ABC
2.360.132.16
ABC
2.870.132.68
ABC
3.520.163.25
ABC
4.130.163.95
< Products

Conduit Sill Plate

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Sill Plate

Sill plates are used in conjunction with sealing compound to protect service entrance cable and to cover the hole where it enters the dwelling.

  • Supplied with mounting screws
  • For use with EMT conduit
Trade Size
Model Number
SPC050/075
SPC100
SPC125
SPC150
SPC200
ABC
3.012.531.26
ABC
3.782.611.57
ABC
4.134.132.36
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Screw-In Coupling

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Coupling
Connection Type(s): Screw-In

Screw-in type couplings are used to join two lengths of FMC where minimum spacing between conduit is desired. For dry location applications.

  • Screws into conduit
Trade Size
Model Number
SICP050
SICP075
SICP100
SICP125
SICP150
SICP200
ABC
1.790.920.2
ABC
2.111.130.22
ABC
2.421.360.31
ABC
2.761.750.31
ABC
3.072.110.31
ABC
3.282.670.31
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Service Entrance Elbow Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Conduit Body
Connection Type(s): 90 DegreeThreaded
Feature(s): Type LB

Service entrance ells are used to gain access to the interior of a raceway for wire pulling, inspection and maintenance.

  • Mounts flush against structures
  • Listed for use in wet locations
  • Assembled with removable cover and fiber gasket
Trade Size
Model Number
SLB050
SLB075
SLB100
SLB125
SLB150
SLB200
ABCVolume
3.151.191.451.8
ABCVolume
3.571.521.773.8
ABCVolume
4.181.751.975.7
ABCVolume
5.392.192.4413.5
ABCVolume
6.12.362.4417
ABCVolume
6.612.872.9329.3
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Service Entrance Elbow Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Conduit Body
Connection Type(s): 90 DegreeThreaded
Feature(s): Type LB

Used with threaded rigid conduit or IMC for providing access to the interior of a conduit system for pulling, splicing, inspection and maintenance

  • Assembled with fiber gasket and aluminum die cast cover
  • UL listed for wet location use
  • Die cast from high strength, corrosion and weather resistant aluminum alloy
Trade Size
Model Number
SLB050CN
SLB075CN
SLB100CN
Volume
1.8
Volume
3.8
Volume
5.7
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
< Products

Screw-In Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Screw-In

Screw-in type connectors are used to terminate FMC to a knockout in a dry location box or enclosure.

  • Screws into conduit
Trade Size
Model Number
SICN037
SICN050
SICN075
SICN100
SICN125
SICN150
SICN200
ABC
1.280.920.46
ABC
1.350.920.41
ABC
1.611.130.39
ABC
1.931.360.54
ABC
2.131.750.61
ABC
2.322.110.63
ABC
2.562.670.76
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Insulated Screw-In Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Screw-In
Feature(s): Insulated

Screw-in type connectors are used to terminate FMC to a knockout in a dry location box or enclosure.

  • Screws into conduit
  • 90° C rated throat insulator
Trade Size
Model Number
SICN037I
SICN050I
SICN075I
SICN100I
SICN125I
SICN150I
SICN200I
ABC
1.360.920.46
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Snap Lock® Screw-In Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Screw-In
Feature(s): Snap Lock®

Snap Lock® screw-in type connectors are used to terminate FMC/RWFMC to a knockout in a dry location box or enclosure.

  • Faster installation with no locknut required
  • Screws into conduit
Trade Size
Model Number
SICN037S
SICN050S
ABC
1.190.830.4
ABC
1.270.830.4
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Set Screw Connector

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: EMT
Type(s): Connector
Connection Type(s): Set Screw

Set screw type connectors are used to secure and terminate EMT conduit to a knockout in a metal box or enclosure. For dry location applications.

  • Concrete-tight when taped
  • 1-1/4″ to 3″ double set screw
Trade Size
Model Number
SESN050
SESN075
SESN100
SESN125
SESN150
SESN200
ABC
1.220.410.65
ABC
1.30.410.86
ABC
1.610.431.11
ABC
2.30.651.41
ABC
2.40.691.65
ABC
2.440.712.13
cULus: E210498
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Insulated Set Screw Connector

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: EMT
Type(s): Connector
Connection Type(s): Set Screw
Feature(s): Insulated

Set screw type connectors are used to secure and terminate EMT conduit to a knockout in a metal box or enclosure. For dry location applications.

  • With 90°C rated insulator
  • Concrete-tight when taped
  • 1-1/4″ to 2″ double set screw
Trade Size
Model Number
SESN050I
SESN075I
SESN100I
SESN125I
SESN150I
SESN200I
ABC
1.220.410.65
ABC
1.30.410.86
cULus: E210498
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Set Screw Coupling

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: EMT
Type(s): Coupling
Connection Type(s): Set Screw

Set screw type couplings are used to join lengths of steel EMT conduit. For dry location applications.

  • Concrete-tight when taped
  • 1-1/4″ to 3″ double set screw
Trade Size
Model Number
SESP050
SESP075
SESP100
SESP125
SESP150
SESP200
ABC
1.570.840.73
ABC
1.571.060.94
ABC
1.861.311.19
ABC
2.951.711.53
ABC
2.951.941.76
ABC
3.232.392.22
cULus: E210498
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Compression Connector

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: EMT
Type(s): Connector
Connection Type(s): Compression

Compression type connectors are used to secure and terminate steel EMT conduit to a knockout in a metal box or enclosure. For dry location applications.

  • Concrete-tight
  • 2-1/2” and 3” also listed for Rigid conduit or IMC
Trade Size
Model Number
SECN050
SECN075
SECN100
SECN125
SECN150
SECN200
ABC
1.311.050.5
ABC
1.481.280.52
ABC
1.531.560.64
ABC
1.71.940.68
ABC
1.962.170.72
ABC
2.072.680.72
cULus: E210498
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Insulated Compression Connector

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: EMT
Type(s): Connector
Connection Type(s): Compression
Feature(s): Insulated

Compression type connectors are used to secure and terminate steel EMT conduit to a knockout in a metal box or enclosure. For dry location applications.

  • With 90° C rated insulator
  • Concrete-tight
Trade Size
Model Number
SECN050I
SECN075I
SECN100I
SECN125I
SECN150I
SECN200I
cULus: E210498
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Compression Coupling

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: EMT
Type(s): Coupling
Connection Type(s): Compression

Compression type couplings are used to join lengths of steel EMT conduit. For dry location applications.

  • Concrete-tight
Trade Size
Model Number
SECP050
SECP075
SECP100
SECP125
SECP150
SECP200
ABC
1.640.721.05
ABC
1.80.941.28
ABC
1.881.181.56
ABC
2.091.541.94
ABC
2.41.752.17
ABC
2.332.222.68
cULus: E210498
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Insulated Set Screw Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): Connector
Connection Type(s): Set Screw
Feature(s): Insulated

Set screw type connectors are used to secure and terminate EMT conduit to a knockout in a metal box or enclosure. For dry location applications.

  • With 90° C rated insulator
  • Concrete-tight when taped
  • 1-1/4″ to 4″ double set screw
Trade Size
Model Number
SCON050I
SCON075I
SCON100I
SCON125I
SCON150I
SCON200I
SCON250I
SCON300I
SCON350I
SCON400I
ABC
1.140.390.72
ABC
1.410.460.93
ABC
1.530.531.17
ABC
2.020.631.52
ABC
2.250.711.75
ABC
2.550.752.2
UL: E210498
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Set Screw Coupling

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): Coupling
Connection Type(s): Set Screw

Set screw type couplings are used to join lengths of steel EMT conduit. For dry location applications.

  • Concrete-tight when taped
  • Double set screw
  • 2-1/2” to 4” approved for Rigid
Trade Size
Model Number
SCOP050
SCOP075
SCOP100
SCOP125
SCOP150
SCOP200
SCOP250
SCOP300
SCOP350
SCOP400
ABC
1.340.930.72
ABC
1.711.140.93
ABC
1.851.421.17
ABC
2.51.821.52
ABC
2.872.071.75
ABC
3.442.542.21
ABC
4.023.292.9
ABC
4.493.923.53
UL: E210498
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

SE Clamp Type Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Connector
Connection Type(s): Clamp Type

Clamp type connectors are used to terminate Oval SE cables to a knockout in a dry location box or enclosure.

Trade Size
Model Number
SEC125
SEC150
SEC200
ABC
1.312.260.59
ABC
1.332.850.62
ABC
1.573.50.72
UL: E155410
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Strap Squeeze Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Squeeze

Used to terminate flexible metal conduit, armored or metal clad cables to an enclosure or outlet box

  • Assembled with die-cast zinc locknut and zinc plated steel screw
  • Die-cast from high strength zinc alloy
  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
SC050
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Oval Service Entrance Head

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Service Entrance Head
Connection Type(s): Oval Type

Die-cast oval service entrance caps are used as a connecting point in an overhead service entrance for Oval SE cable.

  • Removable cap
  • Two piece phenolic insulator
  • Listed for use in dry locations
Trade Size
Model Number
SCEH1
SCEH2
ABC
2.922.453.22
ABC
4.483.41.97
UL: E155410
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Set Screw Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): Connector
Connection Type(s): Set Screw

Set screw type connectors are used to secure and terminate EMT conduit to a knockout in a metal box or enclosure. For dry location applications.

  • Concrete-tight when taped
  • 1-1/4″ to 4″ double set screw
  • 2-1/2” to 4” approved for Rigid
Trade Size
Model Number
SCON050
SCON075
SCON100
SCON125
SCON150
SCON200
SCON250
SCON300
SCON350
SCON400
ABC
1.070.390.72
ABC
1.330.460.93
ABC
1.460.531.17
ABC
1.940.631.52
ABC
2.180.711.75
ABC
2.490.752.2
ABC
3.091.042.91
ABC
3.391.063.53
UL: E210498
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Saddle Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Saddle

Saddle connectors are used to terminate NM, AC or MC to a knockout in a dry location box or enclosure.

  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
SAD037
ABC
0.91.610.9
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Saddle Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Saddle

Used to terminate non-metallic, armored or metal clad cables to an enclosure or outlet box

  • Die-cast from high strength zinc alloy
  • Die-cast clamp
  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
SAD037DC
SAD050DC
SAD075DC
SAD100DC
cULus: E155411
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Snap Lock® Saddle Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Flex
Type(s): Connector
Connection Type(s): Saddle
Feature(s): Snap Lock®

Snap Lock® saddle connectors are used to terminate NM, AC or MC to a knockout in a dry location box or enclosure.

  • Faster installation with no locknut required
  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
SAD037S
ABC
1.651.040.93
cULus: E155411
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Reducing Washer

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: Rigid
Type(s): Washer
Connection Type(s): Reducing

Reducing washers are used to reduce the size of a knockout in a steel outlet box or metal enclosure. Two reducing washers are required for each knockout.

  • Embossed for self-centering
Trade Size
Model Number
RW075/050
RW100/050
RW100/075
RW125/050
RW125/075
RW125/100
RW150/050
RW150/075
RW150/100
RW150/125
RW200/050
RW200/075
RW200/100
RW200/125
RW200/150
RW250/050
RW250/075
RW250/100
RW250/125
RW250/150
RW250/200
ABC
0.871.440.04
ABC
0.871.750.04
ABC
1.111.750.04
ABC
0.872.190.04
ABC
1.112.190.04
ABC
1.372.190.04
ABC
0.872.440.04
ABC
1.372.440.04
ABC
1.722.440.04
ABC
1.7230.04
ABC
1.9830.04
ABC
2.463.50.04
cULus: E121487
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Clamp Type Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Connector
Connection Type(s): Clamp Type

Clamp type connectors are used to terminate NM Sheathed cable, Flexible Cord, Oval or Round SE cables to a knockout in a dry location box or enclosure.

  • Male hub threads NPS
  • Assembled with die cast locknut and zinc plated screws
  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
RX037
RX037U
RX075
RX100
RX100U
RX125
RX150
RX200
ABC
0.741.160.36
ABC
0.951.670.44
ABC
1.11.940.52
ABC
1.252.180.63
ABC
1.442.610.64
ABC
1.572.950.81
UL: E213494,E155410
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Snap Lock® Clamp Type Connector

Material: Zinc Die-Cast
Category: Fittings
Sub Category: NMSE
Type(s): Connector
Connection Type(s): Clamp Type
Feature(s): Snap Lock®

Snap Lock® clamp type connectors are used to terminate NM Sheathed, Flexible Cord, Oval or Round SE cables to a knockout in a dry location box or enclosure. The Snap Lock® design requires no tools when attaching to the box for faster installation.

  • Faster installation – no locknut assembly
  • Assembled with die cast locknut and zinc plated screws
  • Refer to Connector Listing PDF under RESOURCES tab below for specific cable and conduit ranges
Trade Size
Model Number
RX037S
RX075S
ABC
0.861.170.39
ABC
11.670.47
cULus: E213494
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Rigid Set Screw Connectors

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Connector
Connection Type(s): Set Screw

Used to connect threadless rigid conduit or IMC to a steel box or other enclosure

Trade Size
Model Number
RSCN050
RSCN075
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Ground Rod Clamp

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Clamp
Connection Type(s): Ground Rod

Ground rod clamps are used to connect bare copper conductors directly to a driven ground rod.,Used to connect bare copper wire to copper ground rod or rebar

  • Suitable for direct burial in ground and concrete
  • Stainless steel screw,All listed models approved for Direct Burial
    in earth and concrete
  • With stainless steel hex bolt
Trade Size
Model Number
R11SS
R22SS
R33SS
ABC
0.830.641.2
ABC
0.940.661.34
cULus: E88878
Standards: UL 467, CSA C22.2 No. 41
Other: NEC Article 250
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Threaded Coupling

Material: Galvanized Steel
Category: Fittings
Sub Category: Rigid
Type(s): Coupling
Connection Type(s): Threaded

Threaded couplings are used to join two lengths of threaded Rigid conduit or IMC.

Trade Size
Model Number
RTC050
RTC075
RTC100
RTC125
RTC150
RTC200
RTC250
ABC
1.011.630
ABC
1.251.640
ABC
1.521.970
ABC
1.872.030
ABC
2.152.060
ABC
2.652.130
ABC
3.253.190
cULus: E468931
Standards: UL 6, CSA C22.2 No. 45.1-07
< Products

Threaded Nipple

Material: Galvanized Steel
Category: Fittings
Sub Category: Rigid
Type(s): Nipple
Connection Type(s): Threaded

Threaded nipples are used to extend a length of threaded Rigid conduit or IMC. May also be used to connect two steel outlet boxes or metal enclosures together.

Trade Size
Model Number
RN050/150
RN050/200
RN050/300
RN050/400
RN050/500
RN050/600
RN050/CL
RN075/150
RN075/200
RN075/300
RN075/400
RN075/500
RN075/600
RN075/CL
RN100/200
RN100/300
RN100/600
RN100/CL
RN125/200
RN125/300
RN125/600
RN125/CL
RN150/600
RN150/CL
RN200/1000
RN200/300
RN200/400
RN200/500
RN200/600
RN200/800
RN200/CL
RN250/400
RN300/400
AB
0.51.5
AB
0.52
AB
0.53
AB
0.54
AB
0.55
AB
0.56
AB
0.51.12
AB
0.751.5
AB
0.752
AB
0.753
AB
0.754
AB
0.755
AB
0.756
AB
0.751.37
AB
12
AB
13
AB
16
AB
11.5
AB
1.252
AB
1.253
AB
1.256
AB
1.251.63
AB
1.56
AB
1.51.75
AB
21
AB
23
AB
24
AB
25
AB
26
AB
28
AB
22
AB
2.54
AB
34
cULus: E468931
Standards: UL 6, CSA C22.2 No. 45.1-07
< Products

One-Hole Strap

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: Rigid
Type(s): Strap
Connection Type(s): One-Hole

One-hole straps are used for providing support for Rigid conduit or IMC as required by the National Electrical Code (NEC).

  • Snap-on type
Trade Size
Model Number
RS0501
RS0751
RS1001
RS1251
RS1501
RS2001
RS2501
RS3001
ABC
1.850.630.91
ABC
2.20.751.13
ABC
2.60.881.33
ABC
2.950.891.65
ABC
3.621.021.91
ABC
4.091.142.32
ABC
51.252.75
ABC
5.531.253.6
cULus: E229278
Standards: UL 2239, CSA C22.2 No. 18.4-15
< Products

Two-Hole Strap

Material: Zinc-Plated Steel
Category: Fittings
Sub Category: Rigid
Type(s): Strap
Connection Type(s): Two-Hole

Two-hole straps are used for providing support for Rigid conduit or IMC as required by the National Electrical Code (NEC) where higher load bearing supports are desired.

  • Snap-on type
  • ,Also listed for use with EMT and FMC
Trade Size
Model Number
RS0502
RS0752
RS1002
RS1252
RS1502
RS2002
RS2502
RS3002
RS3502
RS4002
ABC
2.480.620.87
ABC
2.910.690.98
ABC
3.370.751.3
ABC
4.090.891.61
ABC
4.410.941.91
ABC
5.1212.31
ABC
6.061.12.96
ABC
6.461.13.58
cULus: E229278
Standards: UL 2239, CSA C22.2 No. 18.4-15
< Products

Combination Ground Clamps for Bare Wire

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Clamp
Connection Type(s): Bare WireLay-In-Lug

Used to connect bare copper wire to water pipe or rebar

  • Available with lay-in style lug for fast and easy installation of ground wires
  • Cast from high strength, highly conductive copper alloy
  • All models approved for Direct Burial in earth and concrete
  • Bronze hardware
  • Perpendicular lug style
Trade Size
Model Number
RBC3D
cULus: E88878
Standards: UL 467, CSA C22.2 No. 41
Other: NEC Article 250
< Products

Ground Clamp with Lay-In Lug

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Clamp
Connection Type(s): Bare WireLay-In-Lug

Ground clamps with lay-in lug are used to connect a ground wire in Rigid conduit or Rebar to copper or galvanized steel water pipe.

  • Suitable for direct burial in ground and concrete
Trade Size
Model Number
RBC4D
ABC
2.281.50.95
cULus: E88878
Standards: UL 467, CSA C22.2 No. 41
Other: NEC Article 250
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

90˚ Rigid Elbow

Material: Galvanized Steel
Category: Fittings
Sub Category: Rigid
Type(s): Elbow
Connection Type(s): 90 Degree

90° rigid elbows are used to connect Rigid conduit or IMC together to allow for 90° bends.

Trade Size
Model Number
REN050
REN075
REN100
REN125
REN150
REN200
ABC
4.026.381.5
ABC
4.497.441.5
ABC
5.758.841.89
ABC
7.2410.122.01
ABC
8.2711.942.01
ABC
9.4914.082.01
cULus: E468931
Standards: UL 6, CSA C22.2 No. 45.1-07
< Products

Reducing Bushing

Material: Zinc Die-Cast
Category: Fittings
Sub Category: Rigid
Type(s): Bushing
Connection Type(s): Reducing

Reducing bushings are used to reduce the entry size of threaded conduit to allow joining conduits of two different sizes.

Trade Size
Model Number
RB075/050
RB100/050
RB100/075
ABC
0.630.820.16
ABC
0.7110.14
ABC
0.7110.14
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Combination Ground Clamps for Bare Wire

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Clamp
Connection Type(s): Bare WireLay-In-Lug

Used to connect bare copper wire to water pipe or rebar

  • Available with lay-in style lug for fast and easy installation of ground wires
  • Cast from high strength, highly conductive copper alloy
  • All models approved for Direct Burial in earth and concrete
  • Features super-compact design ideal for rebar grids, pools and spas
  • Bronze hardware
  • In-line lug style
Trade Size
Model Number
RBC1D
cULus: E88878
Standards: UL 467, CSA C22.2 No. 41
Other: NEC Article 250
< Products

Combination Ground Clamps for Bare Wire

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Clamp
Connection Type(s): Bare WireLay-In-Lug

Used to connect bare copper wire to water pipe or rebar

  • Available with lay-in style lug for fast and easy installation of ground wires
  • Cast from high strength, highly conductive copper alloy
  • All models approved for Direct Burial in earth and concrete
  • Bronze hardware,Stainless steel hardware
  • In-line lug style
Trade Size
Model Number
RBC2D
RBC2SS
cULus: E88878
Standards: UL 467, CSA C22.2 No. 41
Other: NEC Article 250
< Products

NM Cable Connector

Material: Non-Metallic
Category: Fittings
Sub Category: NMSE
Type(s): Connector
Connection Type(s): NM Cable

NM cable connectors are used to terminate NM Sheathed cable to a knockout in a dry location box or enclosure.

  • Easy snap-in construction
  • Wide variety of cable configurations
Trade Size
Model Number
PNMR037
PNMR075
ABC
0.660.980
ABC
1.290.580
cULus: E213494
Standards: UL 514B, CSA C22.2 No. 18.3-12
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

< Products

Ground Rod Clamp

Material: Copper Alloy
Category: Fittings
Sub Category: Grounding
Type(s): Clamp
Connection Type(s): Ground Rod

Used to connect bare copper wire to copper ground rod or rebar,Ground rod clamps are used to connect bare copper conductors directly to a driven ground rod.

  • Cast from high strength, highly conductive copper alloy,Suitable for direct burial in ground and concrete
  • All listed models approved for Direct Burial
    in earth and concrete,
  • With bronze hex bolt
Trade Size
Model Number
R1
R10
R11
R2
R22
R3
R33
ABC
0.830.641.2
ABC
0.940.661.34
cULus,: E88878,
Standards: UL 467, CSA C22.2 No. 41
Other: NEC Article 250
65!

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.