Features 1、Push to stop and lock, twist to reset. 2、Used for remote control in electromagnetic starter, contactor, relay and other electrical circuits 3、Screw fixation, strong installation, stable operation 4、Adopted of high quality flame retardant shell, high strength, high temperature resistance, corrosion resistance 5、Great switch for replacing the broken one. Specification Features: Push to stop and lock, twist to reset. Used for remote control in electromagnetic starter, contactor, relay and other electrical circuits Screw fixation, strong installation, stable operation Adopted of high quality flame retardant shell, high strength, high temperature resistance, corrosion resistance Great switch for replacing the broken one. Specification: Model: LA38-11ZS Material:Plastic,Metal Working current: 10A Rated heating current: 20A Contact resistance: 50Ω Insulation resistance: 50mΩ Mounting Hole:22mm/0.9in Weight: Approx.57g/2oz Package list: 1 x Emergency Stop Switch Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List