CL Series cam devices use a unique design that is easily field‑assembled with simple hand tools and offer superior durability and safety. Built with brass contacts as standard, the CL Series offers universal strain relief for all wire gauges. One housing fits #6 ‑ 4/0 cable. UL and cUL listed. All Marinco CL Series, CLS Series and CLM Series products mate precisely with all other manufacturers' cam products.