Mechanical 24-Hour Time Switch Mechanism Only With Heater Protection - DPST 208-277 Volts drain-type_Frame & Cover Can also be used with

Can also be used with discontinued models 179/179C Leaf Traps

The large ports allow maximum flow and minimum pressure drop

and 170 model pumps

This probe is compatible with all ORP meters accepting a BNC connection

Mechanical 24-Hour Time Switch Mechanism Only With Heater Protection - DPST 208-277 Volts drain-type_Frame & Cover Can also be used withThis is an Intermatic 24 Hour Mechanical Time Switch Mechanism replacement, with heater protection, DPST, 208 277 Volts, which can be installed in most Intermatic enclosures. This model is designed to turn OFF a gas fired swimming pool heater approximately 20 minutes before the filter pump shuts down. This eliminates the problem of pounding and knocking due to overheated water, reduces scale and lime deposits, and extends the service life of the