3SK1211-1BB00 Description Description 3SK1211-1BB00 SIEMENS Safety – 3SK Safety Relays 4 x Relay Output (4A) instantaneous, 24VAC Related products SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK7022-5AK71-1DA0
