19mm Metal Push Button Switch Ultra Thin Red LED 12-24V Pre-Wired Self Reset Osram meaning that the 20mm diameter

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19mm Metal Push Button Switch Ultra Thin Red LED 12-24V Pre-Wired Self Reset Osram meaning that the 20mm diameterHere we have 19mm Metal Push Button Switch Ultra Thin Red LED 12 24V Pre Wired Momentary Self Reset Switch. Specifications: Material: Stainless Steel Mounting Hole Size: 19mm LED Colours: Red Voltage Compatibility: 12V 24V Functionality: Momentary Switch, Press the button and hold ON, Release OFF; Electrical life: 100, 000 times, Mechanical life: 500,000 cycles Installation: Ultra Thin for easy mounting Protection Degree: IP65 Waterproof and dustproof