TeSys GV auxiliary contact block, for motor circuit breakers GV2 and GV3. 1NO+1NC instantaneous auxiliary contacts. Rated for operation up to 2A/240V AC and 1A/60V DC. To be installed on front side of the circuit breaker, connection by spring terminals. Sold in lots of 10 units. Multi standards certified (IEC, UL, CSA, CCC, EAC).