Item Type: Push Button Switch Material: Stainless Steel Purpose: Can be widely used in low current doorbell, access control, equipment start and point start switch Operating Voltage: 3V Current: 1A Self-Lock: After pressing, the button will lock, and then press, the button will bounce back to its original position Installation Thread: M8 x 0.5 Wiring Mode: Welding foot Contact Mode: One normally open contact (double breakpoint slow contact switch with two terminals) Electrical Life: More than 100,000 times Working Environment Temperature: -20~ +55 Mechanical Life: More than 200,000 times Electrical Strength: AC2000V 50Hz/60H Protection Grade: IP65, IK08 Note: This product is a welding switch, the temperature of the soldering iron should not exceed 300 degrees, and the contact time should not exceed 1 second. Package List 1 x Switch 1 x Gasket 1Can be widely used in low current doorbell, access control, equipment start and point start switch. 2The rated range can be used more than 50,000 times, and the electrical life up to 100,000 times. 3The shell is anticorrosive, antirust, pressure resistant, waterproof, and can be used in humid or dusty environment. 4High quality flame retardant base is safe and reliable, IP65 waterproof grade for more reliable use. 5Including push button switch and a gasket of the package, convenient for installation and has stable performance.