Industrial 120v/16a 4 Pins Waterproof On Off Push Button Electromagnetic Switch Kedu Kjd17b for Power Tools (Saw, Drill, Grinder, Cutter) Kedu Kjd17b 120v/16a 4 Pins Industrial Electromagnetic Switch Waterproof On Off Push Button Switches For Electric Power Tools Saw Drill Grinder Cuttin Voltage/current: 120V/16A 1/2HP.Features: KJD17B push button switch with PVC waterproof cover, with power failure outage and undervoltage protection, safe and reliable.Material: high strength flame retardant engineering material anticorrosion anti aging sturdy safe and environmental protection.Application:electric power tools and machine tool equipment,cutting machine, desktop electric saw drill, grinder, etc.Dozens of tests were carried out through temperature rise mechanical electrical life short circuit IP protection and so on. Standard certification quality assurance