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Showing 1–16 of 1170 resultsSorted by popularity
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Air
Plastic Pitot Tube
£1.97Original price was: £1.97.£1.90Current price is: £1.90. 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 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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Air
Clear PVC Flexible Hose Pipe 5mm ID – 7mm OD for Pitot Tubes
£0.40 – £99.00Price range: £0.40 through £99.00 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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Air
Plastic Tee piece
£2.00 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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Relay 24Vdc Coil
24Vdc Single Relay and Base – IOR1-24DC
£6.40 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 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 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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Immersion Sensor
Immersion Temperature Sensors 65mm Long
£15.00 – £21.95Price range: £15.00 through £21.95 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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Controllers
Fan speed controller – Carel FCSM122300 – Cut Phase 0-10V 12A/230VAC
£163.00 Add to basketThe single-phase FCS units are electronic voltage regulators that use phase control to regulate the output voltage delivered to the load in response to an input control signal.
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Button Sensors
Polished Brass Button Temperature Sensor
£20.90 – £27.30Price range: £20.90 through £27.30 Select options This product has multiple variants. The options may be chosen on the product pagePlease select resistance type
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Power Supplies
230Vac to 24Vac transformer
£31.00 – £83.00Price range: £31.00 through £83.00 Select options This product has multiple variants. The options may be chosen on the product pagePlease select VA value below.
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Thermostats
Alre Universal capillary thermostat, 30…110°C, hysteresis -10…-15K, TW, internal setting
£94.00 Add to basketUniversal capillary thermostat, 30…110°C, hysteresis -10…-15K, TW, internal setting
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Fan Coil Valves
FlowCon FNP.0.2 Actuator
£79.00 Add to basketFlowCon FNP.0.2 Actuator – FN modulating actuator
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Heat Meters
Kamstrup Wall Bracket for MULTICAL® 603
£19.00 Add to basketKamstrup Wall Bracket for MULTICAL® 603
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Air
Outside Air Temperature Sensor with IP65 Housing
£15.00 – £24.00Price range: £15.00 through £24.00 Select options This product has multiple variants. The options may be chosen on the product pagePlease select the resistance type
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Heat Meters
Kamstrup Power Supply
£30.00 – £36.00Price range: £30.00 through £36.00 Select options This product has multiple variants. The options may be chosen on the product pagePlease select the required power supply from the options below.



























