Siemens 3TK28212CB30Product Attribute Attribute Value Series 3TK Series UPC Code 4011209445314 Overview 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.
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols