The 24 VDC coil draws 10 A at 24 V rated value, dropping to 2 A at 60 V and 1 A at 110 V — that tells you the control-circuit power supply needs to handle the inrush. For motor loads, the contactor is rated 3 hp at 230 V, 7.5 hp at 200/208 V, 7.5 hp at 220/230 V, 15 hp at 460/480 V, and 20 hp at 575/600 V. At 400 V it switches 3 A in AC-4 duty (15.5 A), meaning it handles the high-stress reversing or inching cycles where the contacts break full motor current.
The contactor measures 45 mm wide, 119 mm tall, and 150 mm deep. The front face carries an IP20 rating (finger-safe), while the terminals themselves are IP00 — meaning the wiring compartment is open and needs enclosure protection in dusty or wet environments.