This is an On/Off ignition key switch. It comes with two keys for your convenience. The terminals have 16AWG wire soldered to them. It's suitable for 20 - 25A controllers. You can also use it with higher current controllers by upgrading the wire gauge.

Using this key switch is easy. Just insert the key and turn it to switch the ignition on or off. Keep the keys in a safe place to avoid losing them. When using it with higher current controllers, make sure to upgrade the wire gauge as recommended. For maintenance, regularly check the soldered wire connections to ensure they are secure. If you notice any loose wires or other issues, replace the switch or repair it promptly.