Rugged Metal Pushbutton with Blue LED Ring - 16mm Blue Momentary

These chrome-plated metal buttons are rugged and stylish, perfect for various electronics projects. Simply drill a 16mm hole into any material up to 1/2" thick to install. The button is equipped with a rubber gasket to keep water out of the enclosure. The front features a flat metal actuator surrounded by a blue plastic LED ring.

The back has 3 contacts for the button (common, normally-open, and normally-closed) and 2 terminals for the blue LED ring (+ and -). The LED operates from 3 to 6V with a built-in resistor; for higher voltages (12V or 24V), a 470 ohm resistor in series is recommended to keep the LED current around 20mA.

This is a momentary push button: when pressed, the 'normally-open' contact shorts to the common contact, opening again when released. The switch and LED are independently wired for flexible control.

• Drill hole diameter: 16mm
• Switch rating: 3A / 250VDC
• Switch contacts: 1 NO, 1 NC
• Material: Chrome plated brass
• Contact resistance: < 50 mOhm
• Insulation resistance: > 1000 Mohm
• Operating temperature: -20°C to +55°C
• Mechanical life: > 500,000 cycles
• Electrical life: > 50,000 cycles
• Panel thickness compatibility: 1-13mm
• Operating pressure: 1.5 - 2.5 N
• Operating stroke: 2mm
• LED rated voltage: 6V

See dimensional and circuit diagrams

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