Flow switch, thermostat and overheat protections

Flow switches and overheat protection are safety components which control the heat in your spa. Don't be tempted to settle for anything less than the best in safety components.

Flow switch 1”. Adjustable, controls flow volume.

20400120          Flow switch fitted with T-fitting, 50 mm bonded union

20400220          Flow switch fitted with saddle clamp for 63 mm pipe

20400320          Flow switch fitted with saddle clamp for 75 mm pipe

We also supply flow switches without T-fitting or saddle clamp.

Thermostat:

49002510 Thermostat for installation in sensor pocket. 900 mm capillary pipe.

Overheat protections:

49015010 Overheat protection for installation in sensor pocket. 1500 mm capillary pipe.

20410120 Overheat protection M5, for installation outside the heating housing