16 Series Taper Nose Cam-Type Female Plug, Contact and Insulator, Set Screws Pre-installed, Double Set Screw Termination, 2/0 - 4/0 AWG, 400 Amp Max, Type 3R When Mated, Red, Bulk Pack (30) Leviton’s Rhino-Hide Single Pole Cam-Type Connectors supply temporary electrical power for both indoor and outdoor applications. These devices are designed for easy assembly and disassembly, without special tools. Single or double set screw or crimp tube termination NEMA 3R rated for outdoor use when mated Designed with cylindrical profile to reduce snap UL; 1691, 508 – 35k A / 600V Short Circuit Current Rating Color-coding provides fast and easy phase identification Common applications; entertainment, oil and gas, mining operations, power distribution, construction sites, and other temporary power applications.