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ABB - Installation Products XJG74-G - PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 2-1/2 Inch/63 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 4 Inch/101.60 Millimeters Movement, Diameter 4.96 Inch/125.98 Millimeters, Length 12.12 Inch/307.85 Millimeters, Height 5.25 Inch/133.35 Millimeters, Gray

ABB Installation Products XJG74-G PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 2-1/2…

UPC: 704508417796


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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB XJG74-G (SKU: XJG74-G) is a PVC-coated rigid conduit expansion coupling engineered for long conduit runs requiring thermal expansion compensation. Designed for 2-1/2 inch (63 metric) conduit sizes, this coupling accommodates up to 4 inches (101.60 mm) of linear movement, preventing stress on electrical systems during temperature fluctuations. Its innovative no-disassembly design simplifies installation, eliminating the need for multiple tools or complex reassembly steps. The malleable iron body with zinc plating provides corrosion resistance, while the gray PVC coating offers enhanced protection in wet or corrosive environments. 18 standards for wet locations. With a diameter of 4.96 inches (125.98 mm), length of 12.12 inches (307.85 mm), and height of 5.25 inches (133.35 mm), the XJG74-G is ideal for industrial, commercial, and utility applications where reliable conduit expansion and bonding are critical. Installation requires only a few turns to secure the coupling, followed by tightening the gland nut to compress the packing for a watertight seal.
  • Accommodates 4 inches (101.60 mm) of linear movement for thermal expansion compensation
  • Internal tinned copper braid bonding jumper eliminates need for external grounding straps
  • PVC-coated malleable iron body with zinc plating for corrosion resistance in wet locations
  • No disassembly required during installation, reducing labor and tool requirements
  • UL listed (File E23018, Std. 514B) and CSA certified (File LR2884, Std. C22.2 No. 18), suitable for wet locations.

Specifications

Application
Allows for the Contraction and Expansion of a Conduit Run Without Reducing the Mechanical or Bonding Integrity of the Raceway
Color
Gray
Color
Grey
Length
12.12 in
Length
307.85 mm
Material
Iron with Zinc Plating
Material
Malleable Iron with Zinc Plating, Tinned Copper Braid, PTFE/Synthetic Fiber
Material Quality
Iron with Zinc Plating
Outside Diameter
4.96 in
Outside Diameter
125.98 mm
Series
XJG
Size
2-1/2 Inch/63 Metric
Special Features
No Disassembly Necessary to Install
Standard
UL E23018
Trade Size
2-1/2 in , 63 mm
Type
Expansion Coupling
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
17.400 L
Package Weight (Metric)
7.893 kg
PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 2-1/2 Inch/63 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 4 Inch/101.60 Millimeters Movement, Diameter 4.96 Inch/125.98 Millimeters, Length 12.12 Inch/307.85 Millimeters, Height 5.25 Inch/133.35 Millimeters,Gray

XJG74-G1

PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 2-1/2 Inch/63 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 4 Inch/101.60 Millimeters Movement, Diameter 4.96 Inch/125.98 Millimeters, Length 12.12 Inch/307.85 Millimeters, Height 5.25 Inch/133.35 Millimeters,Gray
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PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 3 Inch/78 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 8 Inch/203.20 Millimeters Movement, Diameter 4.96 Inch/125.98 Millimeters, Length 16.12 Inch/409.45 Millimeters, Height 5.25 Inch/133.35 Millimeters, Gray

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PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 2-1/2 Inch/63 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 8 Inch/203.20 Millimeters Movement, Diameter 4.96 Inch/125.98 Millimeters, Length 16.12 Inch/409.45 Millimeters, Height 5.25 Inch/133.35 Millimeters, Gray

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PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 3-1/2 Inch/91 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 8 Inch/203.20 Millimeters Movement, Diameter 6.37 Inch/161.80 Millimeters, Length 16.87 Inch/428.50 Millimeters, Height 6.75 Inch/171.45 Millimeters, Gray

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PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 3-1/2 Inch/91 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 4 Inch/101.60 Millimeters Movement, Diameter 6.37 Inch/161.80 Millimeters, Length 12.87 Inch/326.90 Millimeters, Height 6.75 Inch/171.45 Millimeters, Gray

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PVC Coated XJG Rigid Conduit Expansion Coupling with Internal Bonding Jumper, 3-1/2 Inch/91 Metric, Body is Malleable Iron with Zinc Plating, Internal Bonding Jumper is Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 4 Inch/101.60 Millimeters Movement, Diameter 6.37 Inch/161.80 Millimeters, Length 12.87 Inch/326.90 Millimeters, Height 6.75 Inch/171.45 Millimeters, Gray

Frequently Asked Questions

What conduit sizes does the XJG74-G support?

The XJG74-G is designed for 2-1/2 inch (63 metric) conduit sizes.

How much movement does the XJG74-G accommodate?

The coupling provides up to 4 inches (101.60 mm) of linear movement for thermal expansion compensation.

What materials are used in the XJG74-G body?

The body is constructed from malleable iron with zinc plating for corrosion resistance and a gray PVC coating for enhanced protection.

What is the diameter of the XJG74-G?

The diameter of the XJG74-G is 4.96 inches (125.98 mm).

What is the length of the XJG74-G?

The length of the XJG74-G is 12.12 inches (307.85 mm).

What is the height of the XJG74-G?

The height of the XJG74-G is 5.25 inches (133.35 mm).

Does the XJG74-G require external bonding jumpers?

No, the XJG74-G features an internal tinned copper braid bonding jumper, eliminating the need for external grounding straps.

How is the XJG74-G installed?

Slide the fitting onto the conduit until it stops at the internal sliding bushing, then tighten the gland nut to compress the packing for a raintight seal.

Does the XJG74-G require disassembly during installation?

No, the XJG74-G is designed for no-disassembly installation, saving time and reducing the risk of lost parts.

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How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

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Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

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What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

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Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

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