Arlington Industries 407AST SNAP²IT® MC Cable Connector, 3/4" Knockout, 3/8" Cable

Arlington Industries SNAP²IT® MC Cable Connector, 3/4" Knockout, 3/8" Cable

This Arlington Industries SNAP²IT® MC cable connector is engineered with a 3/4 Inch knockout and sized for 3/8" MC (metal-clad) cable, giving electricians a fast, tool-free way to secure MC cable to electrical boxes, panels, and enclosures. Arlington's SNAP²IT® connector series is built around a simple push-in design that eliminates the need for locknuts or additional hand tools during rough-in, helping professional installers move through commercial and residential wiring runs more efficiently. The 3/4 Inch knockout size matches standard box and panel openings, making it a straightforward fit for common enclosure knockouts found on the jobsite, while the 3/8" cable sizing keeps the connector matched to the correct MC cable diameter for a secure, code-conscious termination.

Key Features

• Trade Size: 3/4 Inch knockout sized to fit standard electrical box, panel, and enclosure knockouts.
• Cable Size: Designed for use with 3/8" MC (metal-clad) cable.
• SNAP²IT® Connection: Tool-free, snap-in connector design speeds up installation and reduces the number of steps required to terminate MC cable at the box.
• Simplified Rough-In: The snap-in connection method is intended to help electricians reduce labor time compared to traditional threaded or set-screw connectors.
• Consistent Sizing: Matched knockout and cable dimensions help ensure a proper, secure fit at the point of termination.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Connecting MC (Metal-Clad) Cable to Electrical Boxes and Panels
• Commercial and Residential Electrical Wiring
• New Construction and Remodel Wiring Projects
• Panelboard and Junction Box Cable Terminations
• Professional Electrical Contracting Applications

Why Arlington Industries?

Arlington Industries designed the SNAP²IT® connector series to give electrical contractors a faster, simpler way to terminate MC cable without sacrificing a secure connection at the box or panel. This connector's 3/4 Inch knockout and 3/8" cable sizing are matched to common rough-in requirements, so it drops into standard workflows without special tooling. For contractors who value speed on the jobsite alongside dependable cable retention, the Arlington Industries SNAP²IT® MC cable connector is built to keep MC cable terminations moving quickly from box to box.