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Sensors - Temperature, Thermostats, Flow, Pressure
Spa and hot tub sensors
Temperature sensors, hi-limit sensors, flow switches, pressure switches, water presence/detection sensors, vacuum switches, float switches and thermowells
Tecmark Plastic Adjustable Presssure Switch 2 Terminals NO Contacts - Tecmark 4010p
SKU: tdi4010p
Spa heater pressure switch. 2 terminals - NO (normally open) contacts. Tecmark 4010P adjustable pressure switch 1-5 psi 25A contacts...
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Login/RegisterTecmark Plastic Adjustable Spa Heater Pressure Switch 3 Terminals NO/NC Contacts - 4015p
SKU: tdi4015p
Spa heater pressure switch to suit Compu-Heat spa heaters and others with 3 wires connected to the pressure switch. 3 terminals - NO/NC contacts - to suit low flow indicator light function. Tecmark 4015P a...
1 In Stock
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Login/RegisterTecmark plastic spa heater pressure switch
SKU: tprme-pss-3903
Tecmark 1A rated pilot duty pressure switch 1/8" NPT thread 1-5 psi adjustable SPST ...
91 In Stock
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Login/RegisterTecmark stainless steel spa heater pressure switch
SKU: tdi3010
21A rated pressure switch 1/8" NPT thread Adjustable 1-5 psi ...
4 In Stock
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Login/RegisterVacuum Switch - Pres-Air Trol VS12506E-10W 1/8"NPT
SKU: vs11106e
Vacuum switch - 1/8" NPT threaded (same as most pressure switches) - for use on spa heaters installed into the suction side of a pump, which ordinarily prevents the operation of a pressure switch (fitted to ...
4 In Stock
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Login/RegisterWaterco Digiheat Heater FlowCheck Flow Switch / Check Valve 50mm - 200lpm
SKU: wc85531
Waterco flow switch with check valve. Flow rate setting 200 lpm For use with Waterco Digiheat heaters 50mm / 2" sockets. ...
1 In Stock
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Login/RegisterWaterco Electric Spa Heater Water Sensor
SKU: wc460328
Suits Waterco single and 3 phase electric heaters with electronic thermostat circuit boards ...
1 In Stock
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Login/RegisterWaterco FlowCheck Flow Switch / Check Valve 40mm - 60lpm
SKU: wc85540
Waterco flow switch with check valve. Set to operate at 60 lpm flow rate. Low voltage, pilot duty flow switch contacts for use with low voltage control systems with solar controllers, etc 40mm / 1.5" so...
2 In Stock
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Login/RegisterWaterco Portapac MkII overtemperature sensor
SKU: wc638172
Hi limit / overtemperature sensor used in Waterco Portapac 455100E, 101E, 60E, 4555140, 141, 403, 413 ...
1 In Stock
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Login/RegisterWaterco Portapac MkII Temperature Sensor Thermowell
SKU: wc6381620
Waterco Portapac MkII temperature sensor thermowell housing. Accomodates the MkII temp sensor with plastic overmolded rear. 30mm hole required. Suits 8mm diameter sensor probe with 12mm overmolded plastic sh...
2 In Stock
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Login/RegisterWaterco Portapac spa heater water pressure switch
SKU: wc6367237
Waterco portapac spa pump water pressure switch Used on Waterco and Finbury Vortex spa pumps with heaters Momentary action, with reinforced diaphragm for use with water. Different to other water press...
21 In Stock
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Login/RegisterWaterco Portapac Temperature Sensor - Mk 2
SKU: wc64130032
Waterco portapac MkII temperature sensor. It has an over-moulded pvc sleeve over the sensor and suits the newer 6381620 sensor housing assembly (post 2004) For use with post 2004 Portapac's and also wc 63816...
1 In Stock
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Login/RegisterWaterway Temperature Sensor Housing
SKU: ww400-4387
Waterway Thermosensor with probe protector / temperature sensor housing - installs through spa shell - suits all common 3/8" spa temperature sensors used with Balboa, Gecko, Hydroquip and others. Suits sens...
44 In Stock
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Login/RegisterZink (Ethink) KL8800 series H220 Flow/Temperature Sensor Union Assembly
SKU: ETH220FL
Zink KL8800 series and KL8-3A series heater flow / temperature sensor union assembly For use with H220 heaters only 1.5" / 40mm plumbing 1.5" / 40mm pipe glues into one end, with the other threaded to...
11 In Stock
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Login/RegisterZink (Ethink) KL8800 series H3800 Flow/Temperature Sensor Union Assembly
SKU: ETH380FL
Zink KL8800 series and KL8-3A series heater flow / temperature sensor union assembly For use with H380 heaters only 2" / 50mm plumbing 2" / 50mm pipe glues into one end, with the other threaded to the...
29 In Stock
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Login/Register- AUD Australian Dollar
- NZD New Zealand Dollar
- USD US Dollar
- EUR Euro
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- XBT Bitcoin
- JPY Yen
- CAD Canadian Dollar
- CHF Swiss Franc
- DKK Danish Krone
- HKD Hong Kong Dollar
- SGD Singapore Dollar
- ZAR South African Rand
- ARS Argentine Peso
- AED UAE Dirham
- AMD Armenian Dram
- ANG Netherlands Antillean Guilder
- AWG Aruban Florin
- AZN Azerbaijani Manat
- BBD Barbados Dollar
- BDT Bangladeshi taka
- BGN Bulgarian Lev
- BHD Bahraini Dinar
- BMD Bermudian Dollar
- BND Brunei Dollar
- BOB Bolivian Boliviano
- BRL Brazilian Real
- BSD Bahamian Dollar
- BWP Botswana Pula
- BZD Belize Dollar
- CLP Chilean Peso
- CNY China Yuan Renminbi
- COP Colombian Peso
- CRC Costa Rican Colón
- CUP Cuban Peso
- CVE Cap Werdean Escudo
- CYP Cyprus Pound
- CZK Czech Republic Koruna
- DOP Dominican Peso
- DZD Algerian Dinar
- EEK Estonian Kroon
- EGP Egyptian Pound
- FJD Fijian Dollar
- GEL Georgian lari
- GHS Ghanaian Cedi
- GTQ Guatemalan Quetzal
- HNL Honduran Lempira
- HRK Croatian Kuna
- HTG Haitian Gourde
- HUF Hungary Forint
- IDR Indonesia Rupiah
- ILS Israel Shekel
- INR Indian Rupee
- IRR Iranian Rial
- ISK Iceland Krona
- JMD Jamica Dollars
- JOD Jordanian Dinar
- KES Kenyan Shilling
- KRW Korea (South) Won
- KWD Kuwaiti Dinar
- KYD Cayman Islands Dollar
- KZT Kazakhstani Tenge
- LKR Sri Lankan Rupee
- LTL Lithuanian Litas
- LYD Libyan Dinar
- MAD Moroccan Dirham
- MDL Moldovan Leu
- MGA Malagasy Ariary
- MTL Maltese Lira
- MUR Mauritian Rupee
- MVR Maldivian rufiyaa
- MXN Mexican Peso
- MXP Mexican Peso
- MYR Malaysian Ringgit
- NAD Namibian Dollar
- NGN Nigerian Naira
- NIO Nicaraguan Córdoba
- NOK Norwegian Krone
- NPR Nepalese Rupee
- OMR Omani Rial
- PEN Peruvian Nuevo Sol
- PHP Philippine Peso
- PKR Pakistan Rupee
- PLN Polish złoty
- PLZ Poland Zloty
- PYG Paraguayan Guaraní
- QAR Qatari Riyal
- RON Romanian Leu
- RSD Serbian Dinar
- RUB Russian Ruble
- SAR Saudi Riyal
- SEK Swedish Krona
- SKK Slovak Koruna
- SYP Syrian Pound
- THB Thailand Baht
- TND Tunisian Dinar
- TRY Turkey Lira
- TTD Trinidad & Tobago Dollars
- TWD Taiwan Dollars
- TZS Tanzanian Shilling
- UAH Ukrainian Hryvnia
- UGX Ugandan Shilling
- UYU Uruguayan Peso
- VEF Venezuelan Bolívar Fuerte
- VND Vietnamese Dong
- XAF Central African CFA franc
- XCD East Caribbean Dollar
- XOF CFA Franc
- XPF CFP Franc
Brands
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Aquea
- Artesian Spas
- Ascon
- Atek
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- In-Spa-Ration
- Intermatic
- IPS
- J&J
- Jacuzzi Hot Tubs
- Jazzi
- Joyonway
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Markon
- Marquis Spas
- Maxisil
- Mercator
- Molytec
- Oasis Spas
- Omron
- Onga
- Pentair
- Plastex
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- spatex
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Triflo
- U.S. Seal
- UPS
- Vektro
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)
- Zink - Ethink
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Aquea
- Artesian Spas
- Ascon
- Atek
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- In-Spa-Ration
- Intermatic
- IPS
- J&J
- Jacuzzi Hot Tubs
- Jazzi
- Joyonway
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Markon
- Marquis Spas
- Maxisil
- Mercator
- Molytec
- Oasis Spas
- Omron
- Onga
- Pentair
- Plastex
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- spatex
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Triflo
- U.S. Seal
- UPS
- Vektro
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)
- Zink - Ethink