3TK28251AB20 -
Sirius 3TK28 Safety Relay, Dual Channel, 115 V ac, 3 Safety, 2 Auxiliary
- 制造商產(chǎn)品編號:
- 3TK28251AB20
- 倉庫庫存編號:
- 70384384
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3TK28251AB20產(chǎn)品概述
SIRIUS 3TK28 Safety Relay, Basic Units
The SIRIUS safety relays with relay enabling circuits feature positively-driven NO and NC contacts, in pairs, which means if one of the contacts welds, then the other contact is used to shut down the circuit. A positively-driven feedback signal contact (NC contact) detects the fault of the defective NO contact.