Yes, the Intermatic PA600 is a Pump Shut Off Switch that is SPDT (Single Pole Double Throw) in type.

This switch is commonly used in pool and spa pump applications to turn off the pump when the water level drops too low. It has a sensitive pressure sensor that activates the switch to turn off the pump when the water level drops to a pre-set point, preventing damage to the pump and ensuring proper water circulation.

The SPDT configuration of this switch means that it has one input (common) and two output terminals (normally open and normally closed), allowing it to control both a pump and an alarm or other control device simultaneously.

Unfortunately, this product is no longer readily available and is now listed as obsolete in our system.