1. It has a wide range of functions. For example, it can be applied as the switches for the additional electronical equipment inside & outside the car.
2. For load under 5 Amp, you do not need a relay with this switch. For load above 3 Amps, we advice you to use of Automotive Relay.
3. Easy setup. All you need is a 19mm hole and the switch will sit in nicely.
4. LED on all the time or only when switch is on (depending how you wire it)
We also carry the pre-wired plug to fit this for easy installation.