Temperature & High Limit Sensors

Welcome to the Temperature & Hi-Limit Sensors section of our store.


We stock a large range of sensors for spa control systems manufactured by Balboa, Gecko, Hydroquip & Sundance.


Temperature sensors are a very important part of your spas control system as they monitor the water temperature and tell the control system when & when not to turn the heater on, protecting you and the spa from overheating water conditions.


If you are having problems finding the correct sensor for your spa simply give us a call or contact us here.

Balboa Dual Sensor Harness - 30278

Part Number: 30278

£21.15
In stock, immediate despatch

Not a common sensor harness, it has two sensor leads with the same sized sensor bulbs for temperature & Hi-Limit. Found on older Balboa metal boxed control systems.


Balboa M7 Sensor 12" - Short Type

Part Number: 30344

£21.60
In stock, immediate despatch

M7 sensor for plastic Balboa control boxes with 12" cable - Sold individually.


Balboa M7 Sensor 24" - Long Type

Part Number: 32016 / 30382

£23.40
In stock, immediate despatch

M7 sensor for metal Balboa control boxes with 24" cable - Sold individually.


Balboa M7 Temperature Sensor - 30352

Part Number: 30352

£18.75
In stock, immediate despatch

Balboa Pre M7 Temperature & Hi-Limit Sensor

Part Number: 30337

£19.62
In stock, immediate despatch

Very common Temp & Hi-Limit dual sensor harness with two sensor cables and 4 pins, found on older metal boxed Balboa controls such as the Lite Leader, M1, M2 & M3 systems.


Balboa Pre M7 Temperature Sensor - 30294

Part Number: 30294

£18.70
In stock, immediate despatch

Gecko Temperature Sensor Probe 9920-400125

Part Number: 9920-400125

£80.46
In stock, immediate despatch

Very common Gecko Temperature Sensor Probe, for Gecko, Spa Builder & Hydroquip systems. Can also replace Gecko sensor 9920-400342 (Read Notes).


Gecko Temperature Sensor Probe 9920-400342

Part Number: 9920-400342

£80.46
In stock, immediate despatch

Very common Gecko Temperature Sensor Probe, for Gecko MSPA & SSPA control systems. 


Gecko/HydroQuip Hi-Limit Sensor 9920-400122

Part Number: 9920-400122

£59.25
In stock, immediate despatch

Gecko Hi-Limit Sensor Probe, for Gecko, Spa Builder & Hydroquip systems.


Sundance Hi-Limit Sensor Probe - Boxed End

Part Number: 6600-168

£46.50
In stock, immediate despatch

Sundance Spa Hi-Limit sensor with Boxed End connectors, used on 850/880 series systems. 


Sundance Hi-Limit Sensor Probe - Curled End

Part Number: 6600-144

£39.00
In stock, immediate despatch

Sundance Spa Hi-Limit sensor with Curled End connectors, used on 680/780/850E series systems. 


Sundance Temperature Sensor - Boxed End

Part Number: 6600-167

£46.90
In stock, immediate despatch

Sundance Spa temperature sensor with boxed end connectors, used on 850/880 series systems. 


Sundance Temperature Sensor - Curled End

Part Number: 6600-166

£50.30
In stock, immediate despatch

Sundance Spa sensor with curled end connectors, used on 680/780/850E series systems. 

 
 
Loading...