Arrow Hart HART-LOCK-50A-125-250V Female Connector

Arrow Hart Hart-Lock locking receptacle, 50 A, 125/250 V, California standard, is a female locking connector for industrial power distribution that accepts a matching Hart-Lock plug to form a secure 3‑pole, 4‑wire connection. It uses back wiring for #10–6 AWG conductors and features a black steel housing with a glass-filled nylon face/body designed for rugged environments; the non‑NEMA configuration is typical of Hart-Lock California standard devices. The receptacle measures about 6.25 in long, 3.25 in high, and 3 in deep, weighs roughly 0.79 lb, and is rated for use from -40 to 105 °C, with a torque rating of 45 lbf-in to ensure proper retention of the mating plug. It carries RoHS compliance and safety listings (UL/cUL, CSA) and is intended for industrial applications, such as equipment power distribution and temporary power connections where a secure, field-replaceable locking interface is required.