Halex 20511 Non-Metallic Clamp Connector, 3/8 Non Metallic Clamp Connectors Halex 1-1/2 In. Non-Metallic (NM) Twin Screw Sheathed Cable Clamp Sigma ProConnex 3/4 In Body and locknut are die-cast of high-strength zinc alloy. Easy Installation - With a simple, one-piece design, these connectors can be quickly and easily installed, reducing installation time, and making them a convenient choice for both professional contractors and DIY enthusiasts Halex was established in 1947 and all products are required to exceed the standard requirements set forth by UL and CSA. Halex - 3/8 Inch Non Metallic Twin Screw Clamp Connectors Halex 05110B 1-inch Clamp Connectors Twin Screw -Non-Metallic- Zinc Die Cast- 25 Pieces, 1-inch's long size
