This harness is designed to support the 16mm Push Button Switch series, including the illuminated-ring style. It’s a simple push-fit breakout that brings the normally-open, normally-closed, common, and LED illumination pins out to a set of pre-stripped wires.

• 3A capable
• 150mm wire length
• 5mm stripped ends

To use it with one of the mating switches, plug it in so the switch pin marked “+” (see the close-up image) matches the red wire, and the following wire colours apply:

• LED + = Red
• LED – = Black
• Switch Common = Green
• Switch NC (normally Closed) = Blue
• Switch NO (normally Open) = White