Feature:1. Can be widely used in lowcurrent doorbells, access control, device startup and inching start switches2. Used for more than 50,000 times within the rated range, the electrical life can reach more than 100,000 times, and the service life is long3. With metal shell, anticorrosion, rustproof, pressureresistant and waterproof, can be used in humid or dusty environment4. The switch has high-quality flame retardant base which is safe and reliable for operating5. The product adopts reset type, press to power on and release to power off, easy to useSpecification:Item Type: Metal Button SwitchMaterial: Stainless steelOperating Voltage: 3VCurrent: 1AReset Type: Press to power on, release to power offInstallation Thread: M10 x 0.5Connection Method: Soldering feetContact Mode: A normally open contact (double break point slow-acting contact switch with two terminals)Electrical Life: More than 100,000 timesWorking Environment Temperature: -20~ +55Mechanical Life: More than 200,000 timesElectric Strength: AC2000V 50Hz/60HProtection Level: IP65, IK08Product Length: Approx. 22mm / 0.9inPurpose: This product can be widely used in low-current doorbells, access control, equipment startup and inching start switches .Package List:1 x Switch1 x WasherNote:This product is a welding switch, the soldering iron temperature should not exceed 300 degrees, and the contact time should not exceed 1 second