
Description
3SK1121-1AB40 SIEMENS Safety – 3SK Safety Relays 3SK1 – Advanced basic units with 3 x F-DI + 3 x F-RQ (relay enabling circuits), 24VDC
3SK1121-1AB40 SIEMENS Safety – 3SK Safety Relays 3SK1 – Advanced basic units with 3 x F-DI + 3 x F-RQ (relay enabling circuits), 24VDC