3ZY1212-2BA00 Description Description 3ZY1212-2BA00 SIEMENS Safety – 3SK Safety Relays- Accessories Type 1, 7-pole, 22.5 mm wide Related products SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1790L811A