1,Premium Material: High strength flame retardant engineering PVC and silicone and brass material, corrosion resistant, aging resistant, durable, safe and environmentally friendly. 2,Safe and Reliable: The electromagnetic switch has pvc waterproof cover, emergency stop button cover, power failure and undervoltage protection functions. 3,Scope of Applications: Industrial power tools and machine tool equipment, cutting machines, bench top electric saw drills, grinders, etc. 4,Product Specification: Electromagnetic switch current is 16(12)A, 5E4, voltage is AC 250V, screw hole distance is 6.3cm / 5in. 5,Good Workmanship: Exquisite workmanship, beautiful appearance design, reliable performance, providing you great using experience. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store