3TK2857-1BB44

Siemens

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

12-month warranty
Express, worldwide shipping available
Worldwide shipping
No hassle returns policy
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Part Details

Manufacturer

Siemens

Part Number

3TK2857-1BB44

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

Tarrif Code

85364900

Country of Origin

Germany