R-K Electronics, Inc. Protection Relays & Systems CLR-120A-1052

The CLR-120A-1052 is a plug-in logic level relay designed for speed sensing using digital or analog sensors, with a supply voltage of 100 to 125VAC and a pulse rate range of 5 to 50 pulses per second. It features an 8-pin octal termination, a dust cover, and a built-in relay status LED. The relay provides output ratings of 10 amps at 120VAC and 5 amps at 30VDC or 250VAC, with a maximum switching power of 1,600W AC or 300W DC. It operates with a 0.5-second pick-up and drop-out delay to avoid relay cycling. Ambient operating temperature ranges from 0°C to 40°C, and storage temperature ranges from -40°C to 85°C. The unit weighs 9 ounces and requires continuous supply voltage during operation.