Siemens 3TK28241CB30 Pushbutton Switch Accessories Inches 45 x 22 mm

Inches 45 x 22 mm mm Display Digit Height 7 mm Display Type LCD Function Totalizer Counter Input Type NPN Sensor

selected for the print request function

Out-of-the-box commissioning without parameterization

Robust 13-Gauge

The operation command has a built-in

Siemens 3TK28241CB30 Pushbutton Switch Accessories Inches 45 x 22 mmProduct Attribute Attribute Value Series 3TK Series UPC Code 4011209380653 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.