SIRIUS S00 power contactor — 3RT1316-2AN20
It carries 4 normally-open main contacts and is rated for 10 A maximum in AC-12 duty (control-circuit loads), with a motor-switching capability of 4 kW at 400 V under AC-2 use (slip-ring motors). The spring-loaded terminals accept 2x (0.25 to 2.5 mm²) solid or stranded wire, and the unit mounts via screw or snap-on onto a 35 mm DIN rail per EN 50022.
Auxiliary contact ratings and coordination
The auxiliary contact block integrated into this contactor handles switching at various control voltages: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V. These ratings cover the typical range for PLC outputs, relay coils, and indicator lamps in a control circuit. This lets the panel builder size the branch protection to match the required selectivity level.
