DIGITAL MONITORING RELAY (41KYW0R)
by Siemens 3UG4633-2AL30
Digital monitoring relay voltage monitoring, 22.5mm from 17 to 275V AC/DC overshoot and undershoot internal power supply DC and AC 50 to 60 HZ spike delay 0.1 to 20s hysteresis 0.1 to 150v 1 changeover contact spring-loaded type