This is a 19mm/22mm On/Off version of the RGB pushbutton. Simply drill a 19mm/22mm hole into any material up to 0.45inch / 1/4inch thick and you can fit these in place – there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a plastic RGB LED ring. On the back there are 4 metal contacts for the RGB LED ring (one anode and 3 cathodes for each red, green, and blue) and 3/4 spade contacts for the switch.

To use the RGB LED: Power the anode at 3-6V and light up the red, green, and blue LEDs by pulling their designated contacts to ground as you desire – there's a built in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 1K ohm resistor in series with the LED cathodes to keep the LED current at around 20mA. You can PWM the RGB pins to make any color you like.

Specifications:

• Drill hole diameter: 
• 3426-19mm
• 3424-22mm
• Switch current: not rated, we recommend no more than 1A / 24VDC
• Switch contacts: 
• 3426-19mm: 1 SPDT with common, NO and NC contact.
• 3424-22mm: 2 set, one normally open and one normally closed
• Material: Chrome plated brass
• Contact resistance: < 50 mOhm
• Insulation resistance: > 1000 Mohm
• Temperature: -20 C to +55 C
• Mechanical life: > 500,000
• Electrical life: > 50,000
• Panel thickness: 
• 3426-19mm: 1-12mm
• 3424-22mm: 1-7mm
• Operating pressure: 1.5 - 2.5 N
• Operating stroke: 2mm
• LED rated voltage: 6V

Documents:

• 3424-Datasheet

Warranty: 30 days

• Warranty will not apply if Product fails or is damaged after delivery to you due to accident, abuse or misuse.

Package Includes:

• 1 x Adafruit 3426 / 3424Rugged Metal On/Off Switch - 19mm / 22mm 6V RGB On/Off