Shunt release 350-415 V AC. 50/60 Hz. 100% ON period 330-500 V AC. 50/60 Hz. 5 s ON period 330-500 V DC. 5 s ON period with screw terminal for circuit breaker 3RV637
CONTACTOR.AC3:37KW/400V. 2NO+2NC. 84 - 155V AC/DC. WITH VARISTOR. 3-POLE. SIZE S2. SCREW TERMINAL
CONTACTOR.AC3:37KW/400V. 2NO+2NC. 20-33V AC/DC. WITH VARISTOR. 3-POLE. SIZE S2. SPRING-TYPE TERMINAL. AUXILIARY CONTACT INSEPARABLE