SIEMENS 3TK2810-0JA01 – SIRIUS safety relay | JUAL SIEMENS 3TK2810-0JA01 – SIRIUS safety relay safety-oriented Standstill monitoring 400 V AC, 45 mm screw terminal EC instantaneous: 3 NO + 1 NC EC delayed: 0 SC: 3 Auto-start Basic unit max. error category EN 954-1: 4 Maximum achievable PL according to EN 13849-1: Maximum achievable SIL according to IEC 61508: 3