DIGITAL MONITORING RELAY VOLTAGE MONITORING 22.5MM FROM 10 TO 600V AC DC OVERSHOOT AND UNDERSHOOT AC DC 24 TO 240V DC AND AC 50 TO 60 HZ SPIKE DELAY 0.1 TO 20S HYSTERESIS 0.1 TO 300V 1 CHANGEOVER CONTACT W. OR W O ERROR LOG SCREW TERMINAL REPLACEMENT PRODUCT F. 3UG3532 1AL20 3UG3532 1AG20
