Undervoltage release 110 V AC/50 Hz. 120 V AC/60 Hz with screw terminal for circuit breaker 3RV2
LATERAL AUXILIARY SWITCH 1NO+1NC. RING CABLE LUG CONNECTION FOR CIRCUIT-BREAKERS. SZ S00/S0
Shunt release 20...24 V AC. 50/60 Hz. 100% ON period 20-70 V AC. 50/60 Hz. 5 s ON period 20-70 V DC. 5 s ON period with screw terminal for circuit breaker 3RV2