Arrow Hart hart-lock safety grip electrical connector, grounded, polarized, twist lock, 2 poles, 3 wires, 16 – 12 AWG wire, 30 a, 250 vac, NEMA l6-30, 3.44 in overall length, 2.12 in overall width, 1.31 in overall depth, nylon, black/white, UL listed, 0.38 – 1 in cord diameter, for commercial, industrial and institutional applications. The Eaton L630C 30-amp 250-volt hart-lock industrial grade connector with safety grip is designed and built with superior materials for long-lasting performance. It is used for 30-amp 250-volt with a NEMA l6-30c applications. NEMA provides a forum for the Standardization and testing of electrical equipment, enabling consumers to select from a range of safe, effective, and compatible Electronics. Its ribbed nylon construction is rugged and durable for dependable use. It features multiple-head screws for flexibility in the installation and ease of use. This devices features a smooth, tapered body that reduces snagging and provides easy handling. It has neoprene gasket seals around the cord for added terminal protection from external elements. The cord grip inserts accommodate a wide range of cord diameter. It features serrated terminal plates and contoured terminal clamp “Bites” on the conductors for positive termination. A single piece Grounding contacts provides superior continuity. Eaton is committed to providing products that increase productivity, energy efficiency, safety at work and in the home, and produce reliable performance. Whether a home-feet’s style is traditional, modern, casual, cozy or Rustic, it will demand more from wiring devices than in years past. Eaton is dedicated to providing the up-to-date wiring device solutions that today-feet’s homes need.