Further information for Eltako 20000030 KM12 contact module 1S+1Ö 4A
Contact module, 1 normally open and 1 normally closed 4A/250V AC. Can be subsequently snapped onto the left of all S12 and XS12 impulse switches as well as installation relays and installation contactors R12 and XR12. 1/2 pitch unit = 9mm wide.