3M Cold Shrink Splices provide a reliable solution for weatherproofing wireless network connections. Designed for DIN-716 or 4.3/10 connections on 1/2" coax and DC power connections on remote radio units (RRU), these black silicone splices have an overall length of 170mm and a shrink ratio of 2:1. Operating in temperatures ranging from -55 to +260°C, they are not UL approved and are non-halogen free. With a single conductor, the splices have an insulation outer diameter of 41mm and a wall thickness after shrinking of 2.8mm. The sleeve lengths are 130mm (+/-10mm) before installation and approximately 140mm after installation. They can be used for cables with diameters ranging from 11mm to 41mm. - 7100028690