Coates Heater Q-12DS Flow Switch Relay [240v] (21006010) pvcfittings A replacement timer like this

A replacement timer like this is especially useful when the rest of the electrical system remains serviceable and the weak point is clearly at the time-control component

especially when adjusting the spa at night or while already in the water

Useful when replacing a failed or noisy original pump

In a category where appearance

Coates Heater Q-12DS Flow Switch Relay [240v] (21006010) pvcfittings A replacement timer like thisA flow switch relay helps interpret or manage the signal from the flow monitoring side of the heater system, and this Coates Q 12DS relay is designed for compatible 240 volt applications where the original relay has failed or become unreliable. When the relay tied to flow protection begins to fail, heater operation can lose an important part of its control logic. The Q 12DS format and 240 volt relationship give this part practical value because