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An extensive range of robust fittings and weatherproof products.

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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.

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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.

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

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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.

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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.

Product Type: Pull Elbow

< Products

Conduit-to-Box Combination Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): ConnectorPull Elbow
Connection Type(s): 90 DegreeCombinationSet ScrewThreaded

Combination to box pull elbows are used to facilitate pulling conductors through a 90° bend in a run of IMC, Rigid or steel EMT conduit that terminates at a knockout in a metal box or enclosure. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw for EMT and threaded for Rigid conduit or IMC
  • Removable aluminum cover and rubber gasket
Trade Size
Model Number
PE050CBG
PE075CBG
PE100CBG
PE125CBG
ABC
1.3110.92
ABC
1.371.271.17
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

Rigid-to-Rigid Pull Elbow

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

Rigid-to-rigid pull elbows are used to facilitate pulling conductors through a 90° bend between two runs of threaded Rigid conduit or IMC. The removable cover gives ample access so that wire pulling can be achieved without any obstructions.

  • Assembled with removable cover and gasket
  • Stamped aluminum cover
  • Rubber gasket
Trade Size
Model Number
PE050RRG
PE075RRG
PE100RRG
PE125RRG
ABC
1.3110.92
ABC
1.371.271.17
ABC
1.951.571.46
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

Rigid-to-Rigid Pull Elbow

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

Used to make a 90° connection with two runs of threaded rigid conduit or IMC

  • Removable aluminum cover permits access for wire pulling
  • Cast from high strength zinc alloy
Trade Size
Model Number
PE050RR
PE075RR
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Rigid-to-Box Pull Elbow

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

Rigid-to-box pull elbows are used to connect threaded Rigid conduit or IMC to a box where a 90° bend is required. They facilitate pulling conductors through the bend and the removable cover gives ample access so that wire pulling can be achieved without any obstructions.

  • Assembled with removable cover and gasket
  • Stamped aluminum cover
  • Rubber gasket
Trade Size
Model Number
PE050RBG
PE075RBG
PE100RBG
PE125RBG
ABC
1.3110.92
ABC
1.371.271.17
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

Rigid-to-Box Pull Elbow

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

Used to make a 90° connection of Threaded Rigid conduit or IMC to a metal box or enclosure

  • Removable aluminum cover permits access for wire pulling
  • Cast from high strength zinc alloy
Trade Size
Model Number
PE050RB
PE075RB
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

EMT-to-EMT Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): CouplingPull Elbow
Connection Type(s): 90 DegreeSet Screw

Used to make a 90° connection of two runs of steel EMT conduit

  • Removable aluminum cover permits access for wire pulling
  • Cast from high strength zinc alloy
  • Furnished with rubber gasket
Trade Size
Model Number
PE050EEG
PE075EEG
PE100EEG
PE125EEG
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

EMT-to-Box Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): ConnectorPull Elbow
Connection Type(s): 90 DegreeSet Screw

EMT-to-box pull elbows are used to facilitate pulling conductors through a 90° bend in a run of steel EMT conduit that terminates at a knockout in a metal box or enclosure. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw type
  • Removable aluminum cover
Trade Size
Model Number
PE050EB
PE075EB
PE100EB
PE125EB
ABC
1.3110.92
ABC
1.371.271.17
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

EMT-to-EMT Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): CouplingPull Elbow
Connection Type(s): 90 DegreeSet Screw

EMT-to-EMT pull elbows are used to facilitate pulling conductors through a 90° bend in two runs of steel EMT conduit. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw type
  • Removable aluminum cover
Trade Size
Model Number
PE050EE
PE075EE
PE100EE
PE125EE
ABC
1.3110.92
ABC
1.371.271.17
ABC
1.951.571.46
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

EMT-to-Box Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): ConnectorPull Elbow
Connection Type(s): 90 DegreeSet Screw

Used to make a 90° connection of Steel EMT conduit to a metal box or enclosure

  • Removable aluminum cover permits access for wire pulling
  • Cast from high strength zinc alloy
  • Furnished with rubber gasket
Trade Size
Model Number
PE050EBG
PE075EBG
PE100EBG
PE125EBG
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Conduit-to-Conduit Combination Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): CouplingPull Elbow
Connection Type(s): 90 DegreeCombinationSet ScrewThreaded

Combination pull elbows are used to facilitate pulling conductors through a 90° bend in two runs of IMC, Rigid or steel EMT conduit. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw for EMT and threaded for Rigid conduit or IMC
  • Removable aluminum cover and rubber gasket
Trade Size
Model Number
PE050CCG
PE075CCG
PE100CCG
PE125CCG
ABC
1.3110.92
ABC
1.371.271.17
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

Inside Corner Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): CouplingPull Elbow
Connection Type(s): 90 DegreeInside CornerSet Screw

Inside corner pull elbows are used to facilitate pulling conductors through a 90° bend in a run of steel EMT conduit where it is essential to make tight turns within limited available space.

  • Set screw type
  • Concrete-tight when taped
Trade Size
Model Number
CE050
CE075
ABC
1.80.930.72
ABC
21.130.93
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12
< Products

Rigid-to-Rigid Pull Elbow

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

Rigid-to-rigid pull elbows are used to facilitate pulling conductors through a 90° bend between two runs of threaded Rigid conduit or IMC. The removable cover gives ample access so that wire pulling can be achieved without any obstructions.

  • Assembled with removable cover and gasket
  • Stamped aluminum cover
  • Rubber gasket
Trade Size
Model Number Retail Pack Master Pack Package Type
49681 1 10 Polybag
49682 1 10 Polybag
02-55683 1 10 Boxed - Individual UPC
ABC
1.3110.92
ABC
1.371.271.17
ABC
1.951.571.46
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

Rigid-to-Box Pull Elbow

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

Rigid-to-box pull elbows are used to connect threaded Rigid conduit or IMC to a box where a 90° bend is required. They facilitate pulling conductors through the bend and the removable cover gives ample access so that wire pulling can be achieved without any obstructions.

  • Assembled with removable cover and gasket
  • Stamped aluminum cover
  • Rubber gasket
Trade Size
Model Number Retail Pack Master Pack Package Type
49671 1 10 Polybag
49672 1 5 Polybag
ABC
1.3110.92
ABC
1.371.271.17
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

EMT-to-EMT Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): CouplingPull Elbow
Connection Type(s): 90 DegreeSet Screw

EMT-to-EMT pull elbows are used to facilitate pulling conductors through a 90° bend in two runs of steel EMT conduit. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw type
  • Removable aluminum cover
Trade Size
Model Number Retail Pack Master Pack Package Type
49561 1 10 Polybag
44561 2 20 Polybag
49562 1 10 Polybag
44562 2 5 Polybag
02-55563 1 10 Boxed - Individual UPC
ABC
1.3110.92
ABC
1.371.271.17
ABC
1.951.571.46
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

EMT-to-Box Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): ConnectorPull Elbow
Connection Type(s): 90 DegreeSet Screw

EMT-to-box pull elbows are used to facilitate pulling conductors through a 90° bend in a run of steel EMT conduit that terminates at a knockout in a metal box or enclosure. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw type
  • Removable aluminum cover
Trade Size
Model Number Retail Pack Master Pack Package Type
49551 1 10 Polybag
55551 10 10 Bulk - No individual UPC
49552 1 10 Polybag
55552 5 10 Bulk - No individual UPC
ABC
1.3110.92
ABC
1.340.930.72
ABC
1.371.271.17
ABC
1.711.140.93
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

Conduit-to-Conduit Combination Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): CouplingPull Elbow
Connection Type(s): 90 DegreeCombinationSet ScrewThreaded

Combination pull elbows are used to facilitate pulling conductors through a 90° bend in two runs of IMC, Rigid or steel EMT conduit. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw for EMT and threaded for Rigid conduit or IMC
  • Removable aluminum cover and rubber gasket
Trade Size
Model Number Retail Pack Master Pack Package Type
46077 1 10 Polybag
46078 1 10 Polybag
ABC
1.3110.92
ABC
1.371.271.17
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

Conduit-to-Box Combination Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMTRigid
Type(s): ConnectorPull Elbow
Connection Type(s): 90 DegreeCombinationSet ScrewThreaded

Combination to box pull elbows are used to facilitate pulling conductors through a 90° bend in a run of IMC, Rigid or steel EMT conduit that terminates at a knockout in a metal box or enclosure. The removable cover gives ample access so that wire pulling can be achieved without any obstruction. For dry location applications.

  • Set screw for EMT and threaded for Rigid conduit or IMC
  • Removable aluminum cover and rubber gasket
Trade Size
Model Number Retail Pack Master Pack Package Type
46074 1 10 Polybag
46075 1 5 Polybag
ABC
1.3110.92
ABC
1.371.271.17
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

Inside Corner Pull Elbow

Material: Zinc Die-Cast
Category: Fittings
Sub Category: EMT
Type(s): CouplingPull Elbow
Connection Type(s): 90 DegreeInside CornerSet Screw

Inside corner pull elbows are used to facilitate pulling conductors through a 90° bend in a run of steel EMT conduit where it is essential to make tight turns within limited available space.

  • Set screw type
  • Concrete-tight when taped
  • Removable cover
Trade Size
Model Number Retail Pack Master Pack Package Type
49591 1 10 Polybag
44591 2 20 Polybag
49592 1 10 Polybag
44592 2 5 Polybag
ABC
1.80.930.72
ABC
21.130.93
UL: E155411
CSA: LR57925
Standards: UL 514B, CSA C22.2 No. 18.3-12