The NESCO TRTSCP-30 is a 3" raintight steel compression coupling engineered for professional electricians and contractors who demand reliable, weatherproof EMT connections on demanding job sites. Whether you're running conduit through exposed outdoor runs, industrial facilities, or wet-location installations, this coupling delivers a secure, watertight seal that meets the rigours of Canadian job-site conditions. Its steel construction and compression-style design ensure a fast, tool-friendly installation that holds up against moisture, vibration, and the elements — keeping your work code-compliant and inspection-ready.

Specifications