SIRIUS safety switching device output extension 4RO with relay enabling circuits 4 NO contacts plus relay signaling circuit 1 opener Us = 24 V DC spring-loaded connection (push-in) Weight: 0.22kg - 3SK1211-2BB40 - Siemens
 "3SK1211-2BB40"){kind=small}
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3SK1211-2BB40Manufacturer Brand
SiemensDescription
SIRIUS safety switching device output extension 4RO with relay enabling circuits 4 NO contacts plus relay signaling circuit 1 opener Us = 24 V DC spring-loaded connection (push-in) Weight: 0.22kg - Siemens
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