It's rated for AC-6b utilisation category, which governs repetitive capacitor switching with high inrush currents. The reactive power rating reaches 42 kvar at 690 V AC and 25 kvar at 400 V AC, sized for common distribution voltages. If you're replacing an existing unit, let's check the wiring first: the control circuit wiring uses screw clamp terminals accepting 4 mm² solid or flexible, and the power circuit accepts up to 16 mm² solid. Mounting is on either DIN rail or plate.
The LC1DMKP7 is a 3-pole contactor with a depth of 5 in (127 mm) and width of 1.8 in (45 mm), fitting standard 45 mm wide modular contactor footprints. The IP20 front face protects against finger contact during panel wiring. Altitude rating up to 3000 m covers most installations without derating.