Specification and Compliance
It is rated for utilisation categories AC-3 and AC-3e at 12 A and 440 V, making it suitable for switching squirrel-cage motors. The AC-1 rating covers resistive loads, and AC-4 covers inching/plugging duty. Electrical durability is 1.3 million cycles at 12 A AC-3, and mechanical durability is 10 million cycles. The contactor carries a single normally-open (1 NO) instantaneous auxiliary contact. Minimum switching capability is 5 mA at 17 V for signalling circuits, which is relevant for low-level logic interfacing. The coil hold-in power consumption is 3 W at 20 °C. Compliance is broad: the part is certified to EN/IEC 60947-4-1 and 60947-5-1, UL 60947-4-1 and 60947-5-1, CSA C22.2 No 60947-4-1 and 60947-5-1, and GB/T 14048.4. Flame retardance meets V1 per UL 94. The IP degree of protection is IP2X, meaning it is protected against solid objects over 12.5 mm but not against moisture.
Physical Integration
Dimensions are 57 mm deep, 45 mm wide, and 58 mm high. It mounts on either a plate or a DIN rail, which is the standard for panel integration. Terminals accept lugs or ring terminals with a 7 mm outer diameter. The compact footprint leaves room for adjacent components in a crowded enclosure.