SIRIUS Size S00 power contactor — 110 V coil, spring-loaded terminals
It uses spring-loaded terminals on the main circuit, accepting 2x (0.25... 2.5 mm²) solid or stranded wire — no screw torque to verify, which speeds panel wiring and reduces loose-connection callbacks. The contactor carries a DC switching table that covers common control voltages: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, and 0.3 A at 220 V — these are the figures that govern DC load switching, not the AC-3 motor rating.
Mounting and integration — DIN rail, position, and clearance
That covers most panel layouts without special brackets. At the side, 6 mm clearance to adjacent devices is specified — important when calculating fill factor on a crowded DIN rail. IP20 on the front and at the terminals means finger-safe for the panel builder but not protected against moisture ingress — this is a dry-location device, suitable for enclosed control cabinets.
Auxiliary contacts and switching performance
Built-in auxiliary contacts — one NO and one NC — each rated 12 A. That is enough to drive a pilot light or a PLC input directly without an interposing relay. The contactor is rated for 30 million typical mechanical operations, so it will outlast most panel refreshes. At AC-1 (resistive load) the maximum switching rate is 1 000 cycles per hour; arcing time sits between 10 and 15 ms, and DC dropout time is 7 to 10 ms.
