The coil is rated at 24 VDC with a pickup range of 0.8 to 1.1 times rated voltage at 50 Hz and 0.85 to 1.1 at 60 Hz, meaning it holds in reliably across brownout conditions down to about 19 V. Rated operational current at 24 V is 10 A, and at 400 V AC-4 duty it carries 6.5 A — that's the switching category for reversing or inching motor loads, where the contactor breaks the full motor current at each cycle.
The AC-12 maximum operating current is 10 A, covering resistive loads like heaters or lighting banks. The auxiliary contact block is a single instantaneous contact (NO or NC depending on wiring).
Main circuit terminals are screw-type, accepting solid or stranded conductors: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²). AWG equivalents are 2x (20 to 16), 2x (18 to 14), and 1x 12. The IP20 finger-safe protection on the front and terminals means it's safe for open-panel mounting where maintenance staff may reach in.