Hot Tub & Spa - Temp / High Limit Sensors

In this section you will find our range of temperature switches for your hot tub or spa, from brands such as Gecko, Astral and Tecmark.

Need help? Ask us a question

In this section you will find our range of temperature switches for your hot tub or spa, from brands such as Gecko, Astral and Tecmark.

Need help? Ask us a question

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Spares Available
  • Temperature Sensor - 12' WITH BOX END CONNECTOR 800
  • Suitable for Sundance
Available for Pre Order Available for Pre Order
Available for Pre Order Estimated Dispatch 21 Days
£74.99
Saving: £24.65
  • Temperature Sensor - 12' WITH CURLED FINGER CONNECTOR SWEETWATER
  • Suitable for Sundance
Available for Pre Order Available for Pre Order
Available for Pre Order Estimated Dispatch 21 Days
£69.99
Saving: £22.90

 

  • Hi-Limit Sensor
  • PG Connector
  • for the EasyMini or
  • EasyMini Plus Spa Packs. 
  •  

    In stock 1 in stock
    In stock Same day dispatch on orders before 15:00
    £27.99
     

     

  • Temperature Sensor
  • PG Connector
  • For the EasyMini or
  • EasyMini Plus Spa Packs.
  • In stock 1 in stock
    In stock Same day dispatch on orders before 15:00
    £42.99
     

     

  • Balboa M7 Sensor
  • 30cm Cable Length
  • Suitable for GS/GL Spa Packs
  • 53605

  • » Find out more
    In stock 12 in stock
    In stock Same day dispatch on orders before 15:00
    £23.99
    Saving: £5.68
    12 Inch Cable
    Inc. Nut & Washer
    6mm Dia. Probe
    • OEM part
    • 60cm cable

    » Find out more
    In stock 20 in stock
    In stock Same day dispatch on orders before 15:00
    £25.49
    Saving: £6.08
    24 Inch Cable
    Most Common
    Inc.Nut & Washer
    6mm Dia.
    • OEM part
    • HI-limit & Temp
    In stock 6 in stock
    In stock Same day dispatch on orders before 15:00
    £20.99
    Saving: £4.72
    Pre M7 System
    Pressure Switch systems
    Temp & High Limit

     

  • Temperture Sensor
  • For M7 Spa Packs
  • Cable length: 2.4m
  • Ø of Probe: 9mm
  • Out of stock Out of Stock
    Email me when back in stock
    £23.49
    Saving: £5.51
    M7 Temp Sensor
    Value & LE Systems
    96 Inch Cable
    9mm Dia. Probe

     

  • Gecko Hi Limit Sensor
  • Suitable for M-Class JST
  • 9920-100318
  • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £29.49
    Saving: £7.01

     

  • Gecko Hi Limit Sensor
  • Suitable for S-Class JST
  • 9920-100318
  • Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £28.99
    Saving: £7.16
    • Replaces 9920-400516
    • Replaces 9920-400435
    • Replaces 9920-400435
    • Replaces 9920-400643
    • Replaces 9920-400523
    In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £35.89
    Saving: £18.06
    JST Connection for PCB
    6mm Dia Probe
    Lead Length 1143mm
    Replaces (see Description)

     

  • Gecko Tempreture Sensor
  • 2 Wire
  • 4 Pin Connector
  • 9920-400262
  • In stock 3 in stock
    In stock Same day dispatch on orders before 15:00
    £51.99
    Saving: £11.05

     

  • Gecko Tempreture Sensor
  • 3 Wire
  • Cable Length: 2.5m
  • 9920-400362
  • Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £49.99
    Saving: £14.56

     

    • HydroAir Thermowell
    • Clear
    • 3/8" ID
    Out of stock Out of Stock
    Email me when back in stock
    £8.49
    Saving: £1.08
    • HydroQuip Hi Limit Sensor Post 2002
    • 52" (Red)
    • Used with: Watkins Mfg/Hot Spring Spas [IQ2020]
    In stock 4 in stock
    In stock Same day dispatch on orders before 15:00
    £48.99
    Saving: £16.03
    • HydroQuip Hi Limit Sensor Post 2002
    • MPN: RME-36602
    • 52" (Blue)
    • Used with: Watkins Mfg/Hot Spring Spas [IQ2020]
    In stock 3 in stock
    In stock Same day dispatch on orders before 15:00
    £48.99
    Saving: £16.03
    • HydroQuip Hi Limit Sensor Pre 2002
    • 52" (Red)
    • AMP connection
    • Used with: Watkins Mfg/Hot Spring Spas [IQ2000]
    In stock 4 in stock
    In stock Same day dispatch on orders before 15:00
    £48.99
    Saving: £16.03
    • HydroQuip Hi-Limit Sensor Pre 2002
    • 52" (blue)
    • AMP connection
    • Used with: Watkins Mfg/Hot Spring Spas [IQ2000]
    In stock 4 in stock
    In stock Same day dispatch on orders before 15:00
    £48.99
    Saving: £16.03

     

    • Koller Mounting Body
    • Length: 35mm
    • Hole Size: 16mm
    • for Temprature Sensor
    Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £15.49
     

     

    • Koller Temperature Sensor
    • 2.5m Cable 
    • IP 68 
    • MPN: 012 1021B
    In stock 1 in stock
    In stock Same day dispatch on orders before 15:00
    £39.99
     

     

  • Waterway Mini Thermowell
  • Fits 5/16" Sensors
  • Mounting hole Ø 28mm

  • In stock 13 in stock
    In stock Same day dispatch on orders before 15:00
    £10.99
    Saving: £2.63
    • Spa-Quip Auto Reset Klixon
    • Suitable for All Spa-Quip Heaters
    • Power: 12V AC
    In stock 6 in stock
    In stock Same day dispatch on orders before 15:00
    £5.49
    Saving: £0.43

     

  • In Line Temperture Sensor
  • For Spa Quip Packs;
  • SP400/500/600/800/1200
  • Fitted in the Heater Element Assembly
  • Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 7 Days
    Available for Pre Order More stock (6) on order
    £21.49
    Saving: £3.89
    • SpaQuip / Davey In Pool Temperature Sensor
    • For Spa Quip Packs: SP601, SP800, SP1200
    • Cable: 10m
    • Connects directly to the PCB.
    In stock 6 in stock
    In stock Same day dispatch on orders before 15:00
    £61.99
    Saving: £26.40
    In Pool Temperature Sensor
    Works with SP601, SP800, SP1200
    Cable: 10m
    Diameter: 44mm

     

  • Vita Spa Sensor
  • Hi-Limit
  • Long Cable
  • Used in Vita Spas between 2000 and 2009
  • Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 99 Days
    £30.00
    Saving: £9.99

     

  • Vita Spa Sensor
  • Hi-Limit
  • Short Cable
  • Used in Vita Spas between 2000 and 2009
  • Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £30.00
    Saving: £9.99

     

  • Waterway Thermowell
  • 90° Elbow
  • 1.5" x 1.5" Socket
  • White PVC
  • In stock 15 in stock
    In stock Same day dispatch on orders before 15:00
    £9.99
    Saving: £3.67