3/4" KO SNAP CONNECTOR

ARL-NM75 (Product Description)

The ARL-NM75 is a 3/4-inch non-metallic cable connector used to secure and protect NM-B (Romex-type) cable where it enters an electrical box or enclosure.

Product Description

This is a snap-in / clamp-style NM cable connector manufactured by Arlington Industries. It is designed for 3/4" knockout openings and is used to provide strain relief for non-metallic sheathed cable as it enters a junction box, outlet box, or panel.

The connector grips the cable jacket securely so the wiring cannot be pulled loose, helping protect both the cable insulation and the electrical connection inside the box.

It is commonly used in residential and light commercial wiring systems for standard 120V circuits.

Key Specifications

• Model: ARL-NM75
• Trade size: 3/4 inch
• Cable type: NM-B (non-metallic sheathed cable)
• Material: Plastic (non-metallic)
• Mounting: 3/4" electrical box knockout
• Function: Cable clamp / strain relief
• Capacity: Typically supports 1–2 NM cables (depending on size)

Key Features

• Provides secure strain relief for NM cable
• Protects cable from abrasion at box entry
• Snap-in / clamp-style installation (no conduit required)
• Non-metallic body reduces corrosion and electrical conductivity risk
• Fits standard 3/4" electrical box knockouts
• Common in residential wiring rough-ins

Typical Applications

• Residential electrical wiring (Romex installations)
• Junction boxes and outlet boxes
• Ceiling light and fan connections
• Panel cable entry points
• Indoor dry-location wiring systems