What is a toggle button switch?

A toggle switch is one of the most basic switches used on model railways, but it's also one of the most useful!

A toggle switch is a compact switch that uses a lever to be activated. It is easy to install and easy to wire, operation of the switch is simple too and achieved by simply flicking the switch from one side to the other. There are many different types of toggle switch available all performing different functions, you can get SPST, SPDT, DPDT and momentary passing contact switches, you can also get them as on/off or on/on switches making them a truly versatile switch. But if you are not already acquainted with the world of switches, all this can sound very confusing.

Not to worry though, all means is that you can get toggle switches that will:

• Operate a single or dual components from one live feed
• Operate two independent circuits using a single switch
• Send a short burst of current as the switch is being thrown but be in a state of isolation the rest of the time (an application used for point motors)
• Operate light signals enabling you to select between green and red aspects
• Act as a basic on/off switch for lighting etc

The toggle switch is a great place to start if you are new to wiring or electrics. Simply ask at your local model shop which switch is correct for your needs.