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Electrical

An extensive range of robust fittings and weatherproof products.

Automotive

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

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

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Complex sensor housings & fracture-critical products.

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Robust castings and assemblies for everyday appliances.

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Finished components for commercial & residential hardware applications.

Electronics & Telecom

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

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Durable, precision products for high-pressure applications.

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Handles, leveling pins, flow valves & button housings.

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Custom housings to fully assembled commercial & industrial light fixtures.

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Durable corrosion-resistant engineered castings and subassemblies.

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

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

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Durable yet lightweight custom metal housings.

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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.

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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

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More than 80 presses convert metal sheets into custom parts

Ideal for parts for electronic connectors and microprocessor chips

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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

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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.

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

Partner Services

Sigma is a vertically integrated single-source solution provider.

Feature: Type LB

< 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

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

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

Conduit Body – Type LB

Material: Zinc-Plated Iron
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

  • Flat back design for easy mounting close to walls
  • NPT threaded hubs
  • Cast from high strength malleable iron/ductile iron and zinc plated
Trade Size
Model Number
MLB050
MLB075
MLB100
MLB125
MLB150
MLB200
MLB250
MLB300
MLB350
MLB400
Volume
4.5
Volume
7.5
Volume
12.5
Volume
32.3
Volume
35.3
Volume
73
Volume
138
Volume
170
Volume
300
Volume
328
UL: E121488
CSA: LR57925
Standards: UL 514B, CSA 22.2 No. 18
< Products

Set Screw Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): Conduit Body
Connection Type(s): 90 DegreeSet Screw
Feature(s): Type LB

Used with EMT for providing access to the interior of a conduit system for pulling, splicing, inspection, and maintenance

  • Flat back design for easy mounting close to walls
  • Set screw hubs to accommodate EMT
  • Cast from high strength corrosion and weather resistant aluminum alloy
  • Includes fiber gasket & die-cast cover
Trade Size
Model Number
LBSS050CG
LBSS075CG
LBSS100CG
LBSS125CG
LBSS150CG
LBSS200CG
Volume
4.35
Volume
7.3
Volume
12.2
Volume
32.3
Volume
33.8
Volume
71.2
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
< Products

Set Screw Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): Conduit Body
Connection Type(s): 90 DegreeSet Screw
Feature(s): Type LB

Conduit bodies are used to gain access to the interior of a raceway for wire pulling, inspection and maintenance where the raceway changes direction. Pre-assembled with a cover and gasket. For dry location applications.

  • Type LB
  • Flat back design for easy mounting close to walls
  • Assembled with removable cover and rubber gasket
Trade Size
Model Number
LBSS050AN
LBSS075AN
LBSS100AN
LBSS125AN
LBSS150AN
LBSS200AN
LBSS250AN
LBSS300AN
LBSS350AN
LBSS400AN
ABCVolume
4.341.312.44.35
ABCVolume
5.091.542.67.3
Volume
12.2
Volume
32.3
Volume
33.8
Volume
71.2
Volume
153
Volume
183.5
Volume
304.9
Volume
308
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

Set Screw Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): Conduit Body
Connection Type(s): 90 DegreeSet Screw
Feature(s): Type LB

Used with EMT for providing access to the interior of a conduit system for pulling, splicing, inspection, and maintenance

  • Flat back design for easy mounting close to walls
  • Set screw hubs to accommodate EMT
  • Cast from high strength corrosion and weather resistant aluminum alloy
Trade Size
Model Number
LBSS050
LBSS075
LBSS100
LBSS125
LBSS150
LBSS200
LBSS250
LBSS300
LBSS350
LBSS400
Volume
4.35
Volume
7.3
Volume
12.2
Volume
32.3
Volume
33.8
Volume
71.2
Volume
153
Volume
183.5
Volume
304.9
Volume
308
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
< Products

Mogul Conduit Body – Type LB

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

Mogul conduit bodies are used to gain greater access to the interior of a raceway for wire pulling, inspection and maintenance where the raceway changes direction.

  • Meets NEC 6x requirement
  • Listed for use in wet locations
  • Assembled with removable cover and fiber gasket
Trade Size
Model Number
LBMO125CG
LBMO150CG
LBMO200CG
ABCVolume
9.672.524.2940
ABCVolume
14.573.196.32128
ABCVolume
14.573.196.32128
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

Combination Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): Conduit Body
Connection Type(s): 90 DegreeCombinationSet ScrewThreaded
Feature(s): Type LB

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

  • Flat back design for easy mounting close to walls
  • Cast from high strength corrosion and weather resistant aluminum alloy
Trade Size
Model Number
LBC050AN
LBC075AN
LBC100AN
LBC125AN
LBC150AN
LBC200AN
Volume
4.35
Volume
7.3
Volume
12.2
Volume
32.3
Volume
33.8
Volume
71.2
UL: E121488
CSA: LR57925
Standards: UL 514A & 514B, CSA C22.2 No. 18.1-13 & C22.2 No. 18.3-12
< Products

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

  • Flat back design for easy mounting close to walls
  • Cast from high strength corrosion and weather resistant aluminum alloy
Trade Size
Model Number
LB050CG
LB075CG
LB100CG
LB125CG
LB150CG
LB200CG
Volume
4.35
Volume
7.3
Volume
12.2
Volume
32.3
Volume
33.8
Volume
71.2
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
< Products

Combination Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): Conduit Body
Connection Type(s): 90 DegreeCombinationSet ScrewThreaded
Feature(s): Type LB

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

  • Flat back design for easy mounting close to walls
  • Cast from high strength corrosion and weather resistant aluminum alloy
Trade Size
Model Number
LBC050
LBC075
LBC0100
LBC0125
LBC150
LBC200
Volume
4.35
Volume
7.3
Volume
12.2
Volume
32.3
Volume
33.8
Volume
71.2
UL: E121488
CSA: LR57925
Standards: UL 514A & 514B, CSA C22.2 No. 18.1-13 & C22.2 No. 18.3-12
< Products

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

Conduit bodies are used to gain access to the interior of a raceway for wire pulling, inspection and maintenance where the raceway changes direction.

  • Flat back design for easy mounting close to walls
  • Assembled with removable cover and gasket
  • Stamped aluminum cover
  • Rubber gasket
Trade Size
Model Number
LB050AN
LB075AN
LB100AN
LB125AN
LB150AN
LB200AN
LB250AN
LB300AN
LB350AN
LB400AN
ABCVolume
4.31.32.44.35
ABCVolume
51.52.67.3
ABCVolume
5.81.82.912.2
ABCVolume
7.82.53.732.3
ABCVolume
7.82.53.933.8
ABCVolume
9.83.24.771.2
ABCVolume
12.834.445.35153
ABCVolume
12.834.445.96183.5
Volume
304.9
Volume
308
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

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

  • Flat back design for easy mounting close to walls
  • Cast from high strength corrosion and weather resistant aluminum alloy
Trade Size
Model Number
LB050
LB075
LB100
LB125
LB150
LB200
LB250
LB300
LB350
LB400
Volume
4.35
Volume
7.3
Volume
12.2
Volume
32.3
Volume
33.8
Volume
71.2
Volume
153
Volume
183.5
Volume
304.9
Volume
308
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
< Products

Combination Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): Conduit Body
Connection Type(s): 90 DegreeCombinationSet ScrewThreaded
Feature(s): Type LB

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

  • Assembled with slotted / Robertson combination screws
  • Assembled with rubber gasket and stamped cover
  • Cast from high strength corrosion and weather resistant aluminum alloy
Trade Size
Model Number
CLBC050AN
CLBC075AN
CLBC100AN
CLBC125AN
CLBC150AN
CLBC200AN
CSA: LR57925
< Products

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

  • Combination conduit bodies also accommodate EMT applications
  • Assembled with slotted / Robertson combination screws
  • Assembled with rubber gasket and stamped cover
  • Cast from high strength corrosion and weather resistant aluminum alloy
Trade Size
Model Number
CLB050AN
CLB075AN
CLB100AN
CLB125AN
CLB150AN
CLB200AN
CSA: LR57925
< 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 for Rigid conduit or IMC 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 Retail Pack Master Pack Package Type
02-51025 1 10 Polybag
02-51026 1 5 Polybag
02-51027 1 3 Polybag
02-51028 1 2 Polybag
02-51029 1 2 Polybag
02-51030 1 2 Polybag
ABC
3.151.191.45
ABC
3.571.521.77
ABC
4.181.751.97
ABC
5.392.192.44
ABC
6.12.362.44
ABC
6.612.872.93
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

Set Screw Conduit Body – Type LB

Material: Aluminum Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): Conduit Body
Connection Type(s): 90 DegreeSet Screw
Feature(s): Type LB

Conduit bodies are used to gain access to the interior of a raceway for wire pulling, inspection and maintenance where the raceway changes direction. Pre-assembled with a cover and gasket. For dry location applications.

  • Type LB
  • Flat back design for easy mounting close to walls
  • Assembled with removable cover and rubber gasket
Trade Size
Model Number Retail Pack Master Pack Package Type
02-55841LB 1 5 Boxed - Individual UPC
02-55842LB 1 5 Boxed - Individual UPC
ABC
4.341.312.4
ABC
5.091.542.6
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

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

Conduit bodies are used to gain access to the interior of a raceway for wire pulling, inspection and maintenance where the raceway changes direction.

  • Flat back design for easy mounting close to walls
  • Assembled with removable cover and gasket
  • Stamped aluminum cover
Trade Size
Model Number Retail Pack Master Pack Package Type
02-55641LB 1 10 Boxed - Individual UPC
02-55642LB 1 10 Boxed - Individual UPC
02-55643LB 1 5 Boxed - Individual UPC
02-55644LB 1 2 Boxed - Individual UPC
02-55645LB 1 2 Boxed - Individual UPC
02-55646LB 1 2 Boxed - Individual UPC
02-55647LB 1 1 Boxed - Individual UPC
02-55648LB 1 1 Boxed - Individual UPC
ABC
4.31.32.4
ABC
51.52.6
ABC
5.81.82.9
ABC
7.82.53.7
ABC
7.82.53.9
ABC
9.83.24.7
ABC
12.834.445.35
ABC
12.834.445.96
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

Mogul Conduit Body – Type LB

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

Mogul conduit bodies are used to gain greater access to the interior of a raceway for wire pulling, inspection and maintenance where the raceway changes direction.

  • Meets NEC 6x requirement
  • Listed for use in wet locations
  • Assembled with removable cover and fiber gasket
Trade Size
Model Number Retail Pack Master Pack Package Type
02-51128 1 2 Boxed - Individual UPC
02-51129 1 1 Boxed - Individual UPC
02-51130 1 1 Boxed - Individual UPC
ABC
9.672.524.29
ABC
14.573.196.32
ABC
14.573.196.32
UL: E121488
CSA: LR57925
Standards: UL 514A & UL 514B, CSA C22.2 No. 18.1-13 & CSA C22.2 No. 18.3-12
Other: NEC Article 345 & 346
65!

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