Review on Jtron 12V DC 50A Blue Car Start Switch Button: Ignite Your Engine with Style by Dylan Aaronson

Easy upgrade for UTV. Perfect size to replace the ignition switch. Circuit diagram was not included. Here are the connections. #1: Source - positive DC connection. Output #2 is a momentary switch contact. Source #3 - Negative DC connection (optional for backlit button). Gives the product 5 stars except for one major issue. Product design issue that user should be aware of: The chrome trim ring is threaded for factory assembly. The decorative ring can be unscrewed both during and after assembly. It should not be unscrewed, as this disassembly will loosen the two contact springs and possibly cause a short circuit and/or the light will go out. The manufacturer should consider taping the mounting threads as the switch cannot be disassembled or disabled by simply unintentionally unscrewing the trim ring.