Ulincos® Momentary Push Button Switch U16A1 1NO SPST Black Metal Shell Suitable for 16mm Mounting Hole

What's the U16A1 Push button Switch: This is a perfect choice if you are in need of a rugged push button! These metal push buttons are a very tough, small, panel-mount momentary switch. It is a SPST with 16mm threading and 1mm pitch. Overall length (including leads) is 0.8"" and has screw-type terminals for connection. These momentary buttons are rated up to 3A and 250VAC. What's the Momentary Switch: Momentary switch, normally open, remain in ON state as long as being pressed. What's the Momentary Switch Used for: Most often momentary switches are used for circuits control in electromagnetic starter; stuff like relay, Horn Button Switch, PC Power Switch or any circuit controls. What's Note: These switches come with a rubber O-ring which makes them splash resistant but they can NOT be submerged in the water. Specifications: Head diameter: 3/4"" (18mm) Button diameter: 0.47"" (12mm) Mounting hole size: 5/8"" (16mm) Depth Inc. contacts: 0.8"" (20mm) Switch combination: 1NO Operation types: Momentary Switch rating: 3A/250VAC, 3A/30VDC Head shape : Flat Enclosure material : Aluminum alloy Operation pressure: about 4N Protection level: IP65, IK08 Mechanical life: 500,000 cycles.