Eaton Arrow Hart AHCL1620C 20A 480V 3P4W Twist Lock Connector

Arrow Hart AHCL1620C Ultra‑Grip Locking Connector (NEMA L16‑20)

A rugged, industrial grade locking connector from Eaton’s Arrow Hart series, engineered for secure power distribution in demanding 3‑phase applications. Its ergonomic ultra‑grip design and high-visibility color coding provide both safety and ease of use.

Key Specifications

Type: Locking connector (NEMA L16‑20)

Amperage: 20 A

Voltage Rating: 480 VAC, 3‑phase

Wiring: 3‑pole, 4‑wire (includes grounding) 

Material / Construction: All-nylon body with ultra‑grip design; includes EPDM gasket for sealing and double-dovetail reversible cord clamps

Color Coding: Black and red housing for quick voltage identification

Wiring Method: Back wiring with clear wiring compartment for inspection

Operating Temperature: - 40 °C to +60 °C (- 40 °F to 140 °F) 

Torque Rating: 14–16 lbf‑in 

Certifications / Compliance: cULus Listed, NOM, NAFTA, RoHS compliant