R-K Electronics, Inc. Protection Relays & Systems CSRA-115A-2-5-MR

The CSRA series is an adjustable AC current sensing relay designed for motor protection, with automatic or manual reset options. It accepts 24 or 115 VAC input, operates at 50/60 Hz, and draws 6 VA. The relay contacts are rated for 7 A at 120 VAC or 5 A at 240 VAC, with 100,000 electrical and 10,000,000 mechanical cycles. The current pick-up range for this variant is 1 to 5 A with ±5% tolerance, and it features adjustable power-up delay (1 to 6 sec) and nuisance delay (0.2 to 20 sec). The device mounts via terminal block or DIN rail, supports up to 0.525 in. wire diameter, and terminates with #12 AWG max. Operating temperature ranges from 0°C to 55°C, with storage from -10°C to 85°C. Weight is 18 oz.