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Showing 1–16 of 1240 resultsSorted by popularity
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Air
Plastic Pitot Tube
£1.97Original price was: £1.97.£1.90Current price is: £1.90. Exc. VAT Add to basketPlastic ABS (Acrylonitrile Butadiene Styrene) pitot tube suitable for use with our range of Air Differential Pressure Switches and Sensors – 6mm diameter and 100mm total length. The ABS plastic round fixing point features two 3mm-diameter holes, 15mm apart, for fixing, and an air-direction indicator to show airflow direction.
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Air
Duct Connection Set
£6.00 Exc. VAT Add to basketDuct connection set comprising two plastic pitot tubes, fixing screws, and 2 meters of PVC tubing, Suitable for 930 & PTH-3202
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Button Sensors
Brass Button Temperature Sensor
£20.90 – £27.30Price range: £20.90 through £27.30 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pagePlease select the resistance type
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Air
Plastic Tee piece
£2.00 Exc. VAT Add to basketPlastic tee pieces suitable for use with our range of Air Differential Pressure Switches and Sensors. 3/16 of an inch (5mm) diameter, 50.97mm long, and 30.68 mm wide. Blue Tefen.
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Ball Valves
Water Leak Detection Cable Sensor for the WLM4 modules
£42.00 – £72.00Price range: £42.00 through £72.00 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pageOne or more detector tapes or cables to remote water sensors totaling up to 200m in length can be connected and receive an AC excitation signal to minimise corrosion.
Please see the Four Zone Water Leak Detection Module that this cable attaches. -
Air
Clear PVC Flexible Hose Pipe 5mm ID – 7mm OD for Pitot Tubes
£0.40 – £99.00Price range: £0.40 through £99.00 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product page5mm ID – 7mm OD Clear PVC Flexible Hose Pipe for Pitot tubes, DP sensors, and fixings.
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Controllers
Fan Speed Controller
£141.00 – £150.00Price range: £141.00 through £150.00 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pagePlease select the amperage from below
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Button Sensors
Antique Brass Button Temperature Sensor
£15.00 – £20.90Price range: £15.00 through £20.90 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pagePlease select resistance type
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Air
Multi Range Pressure Transducer – pth-3202
£121.00 Exc. VAT Add to basketPTH transducers take up very little space and are designed for direct installation at the measuring point, and are also compact and easy to install, as there is ample room for attaching cables.
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Air
Air Differential Pressure Switch
£23.00 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pagePlease select your pressure range from the below options
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Relay 24Vdc Coil
24Vdc Single Relay and Base – IOR1-24DC
£6.40 Exc. VAT Add to basketThe IOR1 range of single relay modules is suitable for a wide range of voltages and is supplied complete with a DIN rail mounting base and retaining clip.
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FCU Controllers
iSMA-B-FCU-HL
£207.00 Exc. VAT Add to basketThe iSMA FCU-HL, a fully programmable controller, is built to control the FCU (Fan Coil Unit). The controller is factory-equipped with the two most popular open communication protocols, Modbus ASCII/RTU and BACnet MSTP, which are selected using DIP switches.
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Button Sensors
Button Mounting Plate – No sensor, just 6mm hole to mount sensor
£8.00 – £24.00Price range: £8.00 through £24.00 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pageThe picture shows the thimble sensor plate, Thimble Mounting Plate, but it will have a button sensor mounting (6mm hole in the centre) for the button sensor.
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Liquid
GoldSeal Water Solenoid Valve Spare Coil Only
£28.00 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pageGoldSeal Water Solenoid Valve Spare Coil Only
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Immersion Sensor
Immersion Temperature Sensors 65mm Long
£15.00 – £21.95Price range: £15.00 through £21.95 Exc. VAT Select options This product has multiple variants. The options may be chosen on the product pagePlease select the sensor type/resistance from the options below.
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Ball Valves
FCU 24Vac On/Off Electrothermal Actuator
£35.00 Exc. VAT Add to basketElectrothermal Actuators are for use with the VFX range of Fan Coil valves and are used in heating, cooling, and air conditioning systems.



























