Feature: 1. Can be widely used in low‑current doorbells, access control, device startup and inching start switches 2. 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 long 3. With metal shell, anti‑corrosion, rust‑proof, pressure‑resistant and waterproof, can be used in humid or dusty environment 4. The switch has high-quality flame retardant base which is safe and reliable for operating 5. The product adopts reset type, press to power on and release to power off, easy to use Specification: Item Type: Metal Button Switch Material: Stainless steel Operating Voltage: 3V Current: 1A Reset Type: Press to power on, release to power off Installation Thread: M10 x 0.5 Connection Method: Soldering feet Contact Mode: A normally open contact (double break point slow-acting contact switch with two terminals) Electrical Life: More than 100,000 times Working Environment Temperature: -20℃~ +55℃ Mechanical Life: More than 200,000 times Electric Strength: AC2000V 50Hz/60H Protection Level: IP65, IK08 Product Length: Approx. 22mm / 0.9in Purpose: This product can be widely used in low-current doorbells, access control, equipment startup and inching start switches . Package List: 1 x Switch1 x Washer Note: This product is a welding switch, the soldering iron temperature should not exceed 300 degrees, and the contact time should not exceed 1 second