18 Shunt trip device (SHT)
SHTA240-10SWRFS Shunt Trip.AC200-240V,Terminal block, 4pole, NF1000-SEW,NF1250-SEW,NF1600-SEW
18 Shunt trip device (SHT)
SHTA450-10SWRFS Shunt Trip.AC380-450V,Terminal block, 4pole, NF1000-SEW,NF1250-SEW,NF1600-SEW