![Supervisory Tamper Switch, System Sensor, Plug-In Special Purpose, PSP1](http://wesupplyit.com/cdn/shop/products/PSP1_LEFT_500x500.png?v=1543825614)
Supervisory Tamper Switch, System Sensor, Plug-In Special Purpose, PSP1
$265.00
SKU W954
The PSP1 plug-in switch is designed for applications where no other type of listed valve supervisory switch can be used.