The 166-50901 with Conduit Fittings & Accessories Converter PG7-M16 by HellermannTyton is a weatherproof and insulated adapter that joins Type PG7 conduits to M16 threaded fasteners or M16 threaded conduit fittings. The adapter features a flame-retardant thermoplastic polyester housing, designed to protect wiring and cables from water, oil, and dust. This adapter boasts an integrated silicon grommet to ensure a long-lasting waterproof seal, protecting against extreme conditions. It comes with locking clips for quick and easy installation, as well as UL 94-5VA approved material for resistance to fire, chemicals, and impacts. The adapter can be used in applications such as power control, industrial wiring, and outdoor systems.