Descrizione
3TK2857-1BB44 Siemens
Description: SIRIUS safety relay with contactor relay enabling circuits (EC) 24 V DC, 90 mm Screw terminal EC instantaneous: 0 EC delayed: 3NO, 5...300 s SC: 0 Expansion unit Maximum achievable PL: as basic unit Maximum achievable SIL: as basic unit
Weight: 0.66kg
SKU: 3TK28571BB44
Delivery: We ship via global express services, such as DHL, Fedex, Swiss Post.
Warranty: 3 Years AW warranty, for peace of mind.