It is rated for 10 A at AC-12 (resistive load) and switches lower currents at higher voltages — 6 A at 230 V, 3 A at 400 V, 1 A at 690 V — so the voltage on the control circuit determines the actual contact rating you design to.
Mounts via screw or snap-on to DIN rail, occupying 90 mm width × 57.5 mm height × 72 mm depth. The S00 footprint is standard across the SIRIUS contactor family, so it shares the same panel cutout and busbar spacing as the 3RT10 power contactors. Side clearance to adjacent devices is zero — no extra gap needed. Wire termination accepts 2× (0.5…1.5 mm²), 2× (0.75…2.5 mm²), or 2× 4 mm² solid or stranded, which covers most control-circuit wiring in a panel.
The 10 A AC-12 rating is the maximum resistive switching current at 24 V. At 230 V AC the contact rating drops to 6 A, at 400 V to 3 A, and at 690 V to 1 A — this derating curve is typical for auxiliary contacts and matters when you are switching multiple control loads off one contact block. The contacts are rated for 5 million mechanical operations typical, so this part is built for high-cycle applications like conveyor interlock chains or valve manifolds.
Shock resistance is 10g / 5 ms and 5g / 10 ms, so it holds up on vibrating machinery or in mobile equipment.