It provides 2 normally open (instantaneous) contacts for switching control circuits, signal feedback, or interlocking in motor starter assemblies and general control panels. The AC-12 rated operational current is 10 A, which covers most 24 VDC and 230 VAC pilot-duty loads you’ll encounter on a typical line. Rated switching capacity varies by voltage: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 1 A at 690 V. That means it handles the full range of common control voltages without derating the contact block — one part covers 24 VDC relay coils, 230 VAC solenoid valves, and 400 VAC contactor coils.
Dimensions are 72 mm deep, 45 mm wide, 57.5 mm high — size S00 footprint. That 45 mm width is a single modular unit on the DIN rail, so it occupies one slot in a typical panel layout. Wire capacity: accepts 2x (0.5…1.5 mm²), 2x (0.75…2.5 mm²), or 2x 4 mm² solid/stranded, plus AWG equivalents (2x 20…16, 2x 18…14, 1x 12).
Environmental and electrical endurance
Shock resistance: 10g / 5 ms and 5g / 10 ms. Mechanical endurance is 30 million operating cycles typical — that’s the life of the contactor body, not the contacts.