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Waterproof limit switch with an adjustable (50mm) roller head.


This heavy duty switch combines the functionality of a single pole, double throw (SPDT) switch with a double break meaning you can switch two completely different circuits with it should you so desire. If not, you can simply jumper both pins on one side together to return to normal SPDT behaviour. For maximum switching ratings please be sure to review the manufacturer's datasheet as the current rating are dependent on the voltage being switched.

Comes Packaged with:


Sensor Properties


Electrical Properties




We recommend using fork connectors to attach your wires to the terminals of the battery for a reliable connection though you could just screw down the bare wire instead if you wanted.

The upper terminals are for normally open and the lower terminals are for normally closed. The last screw is for the case ground.