Check the listing for details. Magnetic Electric Motor Starter 380V 4KW 5HP 3 Phase Magnetic Switch Starter. Condition: New. Listed at 39.49 USD. What is this?The three phase magnetic switch box suitable for all air compressor and water applications, as well as motor start-up control occasion, such as textile machinery, drilling, table saws and other mechanical equipment.What will I get?Rated Voltage: 380VRated Current: 6.8-11ARated Power: 4KWStarter Rating: 5HPSize: 200x120x110mm/7.87x4.72x4.33-inch (L*W*H)Hole Dia: 10mm/0.39-inchHole Distance: 76mm/2.99-inchStyle: Rotate-JogIn the package of: 1 Pcs x Magnetic Electric Motor StarterAre there any advantages of the product?The magnetic starter is made of steel housing and a durable contactor, air compressor magnetic start control with an On/Off button including a push button and On-Off switch rubber grommets.