Authorized ABB Distributor (Installation Products)
ABB - Installation Products XC 7300 - Cable Lok Set Screw Connector, Size Range 0.450 Inch - 0.610 Inch or 1/2 Inch Knockout, AC Steel 14/2 14/3 14/4 12/2 12/3 12/4 10/2, AC Aluminum Interlocked 14/2 14/3 14/4 12/2 12/3 12/4 10/2, MC (I) Steel 14/2 14/2 14/4 12/2 12/3 12/4 10/2 10/3, MC (I) Aluminum 14/2 14/3 14/4 12/2 12/3 12/4, Flex RW 10/2 10/3, Material Zinc Plated Steel with Nylon Insulator

ABB Installation Products XC 7300 Cable Lok Set Screw Connector, Size Range 0.450 Inch - 0.610 Inch or 1/2 Inch Knockout…

UPC: 785991056976


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Overview

The ABB XC 7300 Cable Lok Set Screw Connector (SKU: XC 7300) is a high-performance, one-piece cable termination solution designed for secure and reliable connections in industrial and commercial electrical installations. Engineered to fit 0.450 inch to 0.610 inch (1/2 inch) knockouts, this connector accommodates a wide range of cable types, including AC Steel, AC Aluminum Interlocked, MC (I) Steel, MC (I) Aluminum, and Flex RW cables. It supports conductor configurations from 14/2 to 10/3, providing versatility for diverse wiring needs. Constructed from durable zinc-plated spring steel with a high-impact nylon insulator, the XC 7300 offers exceptional corrosion resistance and electrical insulation, ensuring long-term reliability in demanding environments. The set screw connection mechanism delivers a firm and stable grip on cables, preventing accidental dislodgement and maintaining electrical continuity. The captive screw design resists backing out after installation, while the vibration-resistant features ensure a lasting connection even in high-vibration applications. The compact, low-profile design of the XC 7300 saves valuable space in enclosures and allows for use in adjacent knockouts, making it ideal for tight installations. Its removable and reusable design simplifies maintenance and reconfiguration. With a temperature rating of 105°C for the insulator, the XC 7300 is suitable for a broad spectrum of applications, from commercial construction to prefabricated electrical wiring assemblies. Key specifications include: - Material: Zinc-plated spring steel body with nylon insulator - Size range: 0.450 inch to 0.610 inch (1/2 inch knockout) - Compatible cable types: AC Steel, AC Aluminum Interlocked, MC (I) Steel, MC (I) Aluminum, Flex RW - Supported conductor configurations: 14/2, 14/3, 14/4, 12/2, 12/3, 12/4, 10/2, 10/3 - Temperature rating: 105°C - UL and CSA listed
  • One-piece design with captive screw for secure, vibration-resistant connections
  • Fits 0.450" to 0.610" (1/2") knockouts, compatible with multiple cable types
  • Supports conductor configurations from 14/2 to 10/3
  • Zinc-plated spring steel body with high-impact nylon insulator (105°C rating)
  • Compact, low-profile design for space-saving installations in enclosures

Specifications

Finish
Zinc-Chromatic
Material
Steel
Standard
UL e1383, CSA 12798
Temperature Rating
221 F , 105 C
Type
Cable Lok Connectors
Package Dimensions (L x W x H)
6 IN x 5 IN x 4 IN
Package Dimensions (L x W x H)
15.24 cm x 12.7 cm x 10.16 cm
Package Weight (Imperial)
0.130 L
Package Weight (Metric)
0.059 kg
Cable Lok Set Screw Connector, Size Range 0.450 Inch - 0.610 Inch or 1/2 Inch Knockout, AC Steel 14/2 14/3 14/4 12/2 12/3 12/4 10/2, AC Aluminum Interlocked 14/2 14/3 14/4 12/2 12/3 12/4 10/2, MC (I) Steel 14/2 14/2 14/4 12/2 12/3 12/4 10/2 10/3, MC (I) Aluminum 14/2 14/3 14/4 12/2 12/3 12/4, Flex RW 3/8 Inch Steel and Aluminum 10/2 10/3, Material Zinc Plated Steel with Nylon Insulator

XC 730

Cable Lok Set Screw Connector, Size Range 0.450 Inch - 0.610 Inch or 1/2 Inch Knockout, AC Steel 14/2 14/3 14/4 12/2 12/3 12/4 10/2, AC Aluminum Interlocked 14/2 14/3 14/4 12/2 12/3 12/4 10/2, MC (I) Steel 14/2 14/2 14/4 12/2 12/3 12/4 10/2 10/3, MC (I) Aluminum 14/2 14/3 14/4 12/2 12/3 12/4, Flex RW 3/8 Inch Steel and Aluminum 10/2 10/3, Material Zinc Plated Steel with Nylon Insulator
Connector, Squeeze, Malleable Iron, Insulated Throat, Trade Size 1 Inch

410-I

Connector, Squeeze, Malleable Iron, Insulated Throat, Trade Size 1 Inch
Cable Lok Set Screw Connector, Size Range 0.450 Inch - 0.610 Inch or 1/2 Inch Knockout, AC Steel 14/2 14/3 14/4 12/2 12/3 12/4 10/2, AC Aluminum Interlocked 14/2 14/3 14/4 12/2 12/3 12/4 10/2, MC (I) Steel 14/2 14/2 14/4 12/2 12/3 12/4 10/2 10/3, MC (I) Aluminum 14/2 14/3 14/4 12/2 12/3 12/4, Flex RW 10/2 10/3, Material Zinc Plated Steel with Nylon Insulator

XC 731

Cable Lok Set Screw Connector, Size Range 0.450 Inch - 0.610 Inch or 1/2 Inch Knockout, AC Steel 14/2 14/3 14/4 12/2 12/3 12/4 10/2, AC Aluminum Interlocked 14/2 14/3 14/4 12/2 12/3 12/4 10/2, MC (I) Steel 14/2 14/2 14/4 12/2 12/3 12/4 10/2 10/3, MC (I) Aluminum 14/2 14/3 14/4 12/2 12/3 12/4, Flex RW 10/2 10/3, Material Zinc Plated Steel with Nylon Insulator
Cable Lok Set Screw Connector, Size Range 0.610 Inch - 0.875 Inch or 3/4 Inch Knockout, AC Steel 14/2 14/3 14/4 12/2 12/3 12/4 10/2, MC (I) Steel 10/4 10/5 8/3 8/4 6/2, MC (I) Aluminum 3/4 Inch Knockout, Flex RW 3/8 Steel and Aluminum, Material Zinc Plated Steel with Nylon Insulator

XC 732

Cable Lok Set Screw Connector, Size Range 0.610 Inch - 0.875 Inch or 3/4 Inch Knockout, AC Steel 14/2 14/3 14/4 12/2 12/3 12/4 10/2, MC (I) Steel 10/4 10/5 8/3 8/4 6/2, MC (I) Aluminum 3/4 Inch Knockout, Flex RW 3/8 Steel and Aluminum, Material Zinc Plated Steel with Nylon Insulator
Connector, Insulated Straight Squeeze-Type, Size 1/2 Inch, Clamping Range 0.74 Inch - 0.92 Inch, Length 1.43 Inch, Die Cast Zinc

XC 870

Connector, Insulated Straight Squeeze-Type, Size 1/2 Inch, Clamping Range 0.74 Inch - 0.92 Inch, Length 1.43 Inch, Die Cast Zinc
Connector, Screw-In, Size 1 Inch, Length 1.94 Inch, Width 1.37 Inch, Die Cast Zinc

XC 243

Connector, Screw-In, Size 1 Inch, Length 1.94 Inch, Width 1.37 Inch, Die Cast Zinc
Straight Squeeze Type Connector, Conduit Size 3/4 Inch, Length 1-1/2 Inch, Width 1-17/64 Inches, Material Zinc Plated Malleable Iron, For use with Armored Cable/Flexible Metal Conduit

XC 402

Straight Squeeze Type Connector, Conduit Size 3/4 Inch, Length 1-1/2 Inch, Width 1-17/64 Inches, Material Zinc Plated Malleable Iron, For use with Armored Cable/Flexible Metal Conduit
Straight Squeeze Type Connector, Conduit Size 1/2 Inch, Length 1-13/32 Inch, Width 1-1/16 Inches, Material Zinc Plated Malleable Iron, For use with Armored Cable/Flexible Metal Conduit

XC 401

Straight Squeeze Type Connector, Conduit Size 1/2 Inch, Length 1-13/32 Inch, Width 1-1/16 Inches, Material Zinc Plated Malleable Iron, For use with Armored Cable/Flexible Metal Conduit

Frequently Asked Questions

What cable types are compatible with the XC 7300?

The XC 7300 is compatible with AC Steel, AC Aluminum Interlocked, MC (I) Steel, MC (I) Aluminum, and Flex RW cables.

What conductor sizes does the XC 7300 support?

The connector supports conductor configurations from 14/2 to 10/3.

What is the temperature rating of the XC 7300 insulator?

The nylon insulator has a temperature rating of 105°C.

What knockout size does the XC 7300 fit?

The XC 7300 fits 0.450 inch to 0.610 inch (1/2 inch) knockouts.

What materials are used in the XC 7300 construction?

The connector body is made of zinc-plated spring steel with a nylon insulator.

Is the XC 7300 reusable?

Yes, the connector is designed to be removable and reusable.

Does the XC 7300 require tools for installation?

Yes, a screwdriver is required to tighten the set screw during installation.

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