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  • TT-S-A Space Sensor 10K3A1

    Product

    TT-S-A Space Sensor 10K3A1

    This range of innovative space sensors is designed to meet the exacting standards of todays architects, specifiers and building…

  • LL-P-V External Light Level Sensor

    Product

    LL-P-V External Light Level Sensor

    The LL-E-V has a linear 0-10Vdc signal representing the lux level at the sensor element. This is typically used in lighting st…

  • DPA - Duct Probe Adjustment Flange

    Product

    DPA - Duct Probe Adjustment Flange

    The DPA is used in conjunction with the AV-622 Air Velocity Probe to adjust the depth of the probe that is inserted into the du…

  • FS-521-Air Flow Switch

    Product

    FS-521-Air Flow Switch

    The 521 paddle switch is intended to monitor airflow within a duct and provides a switched output on detection of either a spec…

  • VR-G 3-port Screwed Brass Roatarry Shoe Valves

    Product

    VR-G 3-port Screwed Brass Roatarry Shoe Valves

    These brass rotary shoe valves are made of a special brass alloy (DZR) allowing use in heating and cooling systems, for both mi…

  • PL-PSA Liquid Pressure Switches

    Product

    PL-PSA Liquid Pressure Switches

    Adjustable pressure switches, suitable for the monitoring of flow failure and proving in pumps, chillers, valves etc. Units hav…

  • PL-PIG - Copper Tubing & Fitting

    Product

    PL-PIG - Copper Tubing & Fitting

    2m (6.56ft) of 6mm (0.24") copper tubing & fitting to be used with PL-PSA Liquid Pressure Switches.

  • TT-518 Thimble Sensors

    Product

    TT-518 Thimble Sensors

    Thimble temperature sensors are used for measuring air temperature in indoor spaces. Units contain either a high quality thermi…

  • PA-699 Multi-range Air DP Sensors

    Product

    PA-699 Multi-range Air DP Sensors

    Sontays range of field selectable multi-range differential pressure transmitters, incorporate a proven ceramic fulcrum lever te…

  • RE-3P-x 3-phase Controllers

    Product

    RE-3P-x 3-phase Controllers

    The RE-3P range are suitable for providing control of electric heating loads from an analogue signal. Applications include elec…

  • RH-W-UN - Single Output Wall Relative Humidity Sensor

    Product

    RH-W-UN - Single Output Wall Relative Humidity Sensor

    A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vd…

  • FS-W-Liquid Flow Switch

    Product

    FS-W-Liquid Flow Switch

    The FS-W paddle switch is intended to monitor liquid flow within pipes and provide a VFC output on detection of either a specif…

  • TT-S-D Space Sensor PT100A

    Product

    TT-S-D Space Sensor PT100A

    This range of innovative space sensors is designed to meet the exacting standards of todays architects, specifiers and building…

  •  VA-20A Damper Actuators (20Nm Actuators)

    Product

    VA-20A Damper Actuators (20Nm Actuators)

    Sontays range of damper actuators are suitable for many applications including motorised control of dampers in ventilation syst…

  • ST-TY Space Thermostats

    Product

    ST-TY Space Thermostats

    The ST-TY series of wall mounting space thermostats are suitable for heating and/or cooling and frost protection applications.

  •  WD-AMX Water Leak Detection

    Product

    WD-AMX Water Leak Detection

    The WD-x range is designed to detect water leaks either at localised points using the WD-PS point sensor or larger areas with…

  • LS-SLP - Hydrostatic Level Transmitter

    Product

    LS-SLP - Hydrostatic Level Transmitter

    The LS-SLP level probe is used for the continuous hydrostatic level measurement of liquids. Filling heights between 2.54 and 10…

  • SC-FS-IOT-x FieldServer BACnet Internet of Things Gateway

    Product

    SC-FS-IOT-x FieldServer BACnet Internet of Things Gateway

    The BACnet Internet of Things Gateway offers all you would expect from a high end Explorer product and more. It not only automa…

  • PL-692 Differential Pressure Sensors

    Product

    PL-692 Differential Pressure Sensors

    For high accuracy and close control applications, the PL-692 features ceramic sensing technology for exceptional accuracy and r…

  • PS-24 24Vdc Output Supplies

    Product

    PS-24 24Vdc Output Supplies

    Sontays range of 24Vdc power supplies offer advanced protection, self-diagnostics and self-test facilities, to make installatio…