3RB2123-4RD0 SIEMENS ⍾ 3RB21234RD0
OVERLOAD RELAY 0.1...0.4 A FOR MOTOR PROTECTION SZ S0, CLASS 5...30 F. MOUNTING ONTO CONTACTORS MAIN CIRCUIT: SCREW TERMINAL AUX. CIRCUIT: SPRING-LOADED TERM. MANUAL-AUTOMATIC-RESET INT. GROUND FAULT DETECTION
- Type
- 3RB1, 3RB20, 3RB21 SIRIUS electronic overload rel