3SK1211-1BB40 Description Description 3SK1211-1BB40 SIEMENS Safety – 3SK Safety Relays 4 x Relay Output (4A) instantaneous, 24VDC Related products SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1790L811A SIEMENS 1FT5066-1AF71-4AA0
