Home > Electrical Parts > Control System Parts > Sensors
No stock, delayed despatch
Manufacturers Part Code: 30288 or 30337
This Harness works on the older control systems (Balboa M3 Control systems) it plugs directly onto the PCB and is easy to replace if the old one is faulty.
The probes are:
1/4" x Thermostat which fits into a thermostat mount either in the body of the hot tub or spa or into a thermostat mount in the plumbing.
3/8" x Hi-Limit Sensor which mounts into a metal retainer under the heating unit.
Quick Find Code: 31701Brand: Balboa
Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz
At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.
For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles
Hot Tub Heater Guides
Very fast delivery - part easy to install saved a fortune getting and engineer out
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