Parameters: Rated Power: 5.5HP, 220-240V. Maximum current: 18A. Wattage: 4KW. Application: The magnetic motor starter can be used with single phase motors as well as with 3 phase motors. This motor starter is suitable for all air compressors, water applications and motor start control applications such as textile machinery, agricultural machinery, exhaust equipment and other mechanical equipment. High Quality and Function: The magnetic motor starter is made of high-quality housing and durable contactor with on and off button for easy operation. Great powerful, built-in overload protection, intelligent protection, stable performance, and 24-hour motor protection. It also provides protection from workshop dust. Easy Installation: The steel enclosure has four 3/4-inch punched holes for input and output wires.The 3/4-inch holes have three rubber grommets to protect connecting wires. Material: metal colour: As shown Package Contents: 1 x Motor Starter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.