Intermateability Ul Listed and Csa Certified Interchangeability With Competitive Products. Suitable for Wet Locations When Used With Gaskets. Innovative Spring Clip Design for Installation Ease and Repeat Usage. Smooth Integral Wire Bushings Protects Cabl | Crimp-Free, Solderless Push-in Butt Splice. Slim Design Fits Through 1/2 In. Knockout. Faster Alternative to Traditional Butt Splices. Transparent Polycarbonate Window for Visual Inspection of Connection | Provides Rain-Tight Seal When Fastening Threaded Conduit to Threadless Opening in Box or Enclosure