It carries three normally-open instantaneous contacts, each rated 10 A in AC-12 duty, which is the resistive-load category per IEC 60947-5-1. That 10 A figure governs the maximum continuous current through the contacts when switching resistive loads like indicator lamps or PLC inputs; for inductive loads (contactors, solenoids), the make/break capability drops and you'd refer to the AC-15 or DC-13 values. The S00 frame size tells you this auxiliary contactor mates physically with S00 power contactors in the SIRIUS family — it shares the same 45 mm width and snap-on or screw-mount footprint, so it clips directly onto the contactor or onto DIN rail alongside it. Electrical endurance will be lower and depends on the switched load and frequency.
Mounting and wiring integration
The screw terminals accept 2x 0.25 to 2.5 mm² solid or stranded wire — that's the range for the power circuit terminals; auxiliary wiring typically uses 1.5 mm² control cable. Strip length and torque are per the datasheet, but the 0.25 mm² lower bound means fine signal wiring is accommodated without adapters. Depth is 73 mm, which is the dimension from the DIN rail mounting surface to the front of the terminals. That's a standard depth for S00 auxiliary blocks; verify clearance against the enclosure door or gland plate if the panel is tight on depth. Side clearance to adjacent devices is 0 mm — it can be mounted flush side-by-side with other SIRIUS devices without derating, which is typical for auxiliary contactors that don't generate significant heat.