|All switches here can be used on 12V or 6V, however their ratings are quoted at 12V
Switches are usually panel mounted (a hole must be drilled in a suitable panel eg dashboard or a dedicated panel mount can be purchased as below) switches which can be surface mounted are indicated below.
Momentary (ie spring to off when pressure is released) switches are useful for items such as horns, washers etc.
Twin momentary switches may be usefully employed for electric windows etc - twin momentarys may also be used as a single momentary by only wiring the relevant poles.
On/Off/On switches are commonly used for applications such as indicators.
Off/On/On switches are commonly used for applications such as lights.