Review on 5Pcs 19Mm 12V 24V Waterproof Latching Push Button Switch With Wiring Harness And LED Indicator Light, Pre-Wired SPDT Self-Locking 4 Pin Marine Metal Switch For Boats Cars Trucks (Blue) by Bruce Garner
No instructions, look at the back of the button
Do not think this is a red positive black negative button. This doesn't come with wiring diagram. Luckily I'm an electrician. I was getting continuity on the black leads. That tells me that's the switch, one is NC normally closed the other is NO normally open. I couldn't find what to do with the red leads. One is negative the other is positive. I took a pic of the back of the button. Hope this helps someone.
Pros
- Perfect solution and easy install
Cons
- Latching switch design may be confusing for users unfamiliar with it
