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Sensors

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Humidity Sensors, PIR, Thermostat and Pressure Switches

Displaying 1 to 24 (of 27 products)
Result Pages:  1  2   
  • Thermostat for wall mounting in a room to switch fans on or off at required temperature. Mechanical type switching ...
    Model : Thermo-230v

    Our Price:  £19.90

  • Thermostat for wall mounting in a room to switch fans on or off at required temperature. Mechanical type switching ...
    Model : Thermo-24v

    Our Price:  £16.90

  • AES-0,37KW,D, control unit • Exhaust air and smoke extraction switchgear with direct switching • All functions in accordance with VDMA 24177 / DIN/VDE 0660 • In plastic housing • Motorprotection current-range (standard): 0,6 to 1,0A (is an othe ...
    Model : AES-CU

    Our Price:  £549.00

  • Provides fully automatic control. Detects contaminants such as cigarette smoke, body odours, toilet odours and cooking smells. Activates ventilation system when preset threshold is reached. Can control up to six fans and accessories. Integral ...
    Model : AQS

    Our Price:  £98.29

  • Thermistor motor protection The U-EK 230E is a thermistor motor protection device which is intended for use in conjunction with a contactor for the protection of the Ex fans in the DKEX, KTEX and TFDX series. This is an electronic unit designed ...
    Model : U-EK230E

    Our Price:  £88.10

  • BEAS-control module Control module that can adapt theall/nothing proportional input signal of a detector or a probe to control a motorised flap, or a two-speed single phase or DC_fan, in minimum/maximum option. Power supply: 24 VAC / 24 VDC. ...
    Model : BEAS-

    Our Price:  £165.00

  • C02 Sensor is used to monitor C02 levels in a room and when a pre-set level is reached the sensor can then be used to either (dependent on model) switch on a fan or for kitchen applications used to switch off a gas valve solenoid C02 sensor featur ...
    Model : C02-room

    Our Price:  £280.00

  • Product description. * Thermostat for controlling fans depending on the air temperature. * It is possible to operate the fan with increasing or decreasing air temperature mode selected. * A universal contactor is required for switching ...
    Model : TH16

    Our Price:  £70.00

  • DTV 300 Differential Pressure switch - working range - 20 - 300 Pa - IP54 Differential pressure switch for air and non-corrosive gasses. Relay contact data 250 V AC 1.5 A, change-over. Used in kitchens in combination with switch gear to effect ...
    Model : DTV-300

    Our Price:  £34.00

  • DTV 500 Differential Pressure switch - working range - 20 - 500 Pa - IP54 Differential pressure switch for air and non-corrosive gasses. Relay contact data 250 V AC 5 A, change-over. Used in kitchens in combination with switch gear to effect an ...
    Model : DTV-500

    Our Price:  £62.49

  • Digital room thermostat with set-point adjust. Change-over contacts for both heat and ventilation. Electronic not mechanical switching. Rated at 5 amps, (3 amps inductive). ...
    Model : DRT

    Our Price:  £46.00

  • Electronic inline Duct humidistat to monitor humidity levels of 30-100 %RH suitable for switching extract fans, alarms or de-humidifiers ~ Set of volt free changeover contacts ~ Rating 5Amp, 2A inductive. ...
    Model : HS3_hdt

    Our Price:  £132.00

  • Gas interlock system for kitchen extract where airlow is required prior to the electricity supply to the gas valve solenoid (not supplied) being enabled. Comprises of: ~Controller with key enable. ~Pressure switch OR current sensing switch ~Emerg ...
    Model : GasInt

    Our Price:  £235.00

  • Humidity sensor with timer. Enables the automatic on/off operation of an extract fan by monitoring the relative humidity level. • Adjustable pre-set RH level 60%-90% • Automatically switches the fan on or off ...
    Model : HIG-2

    Our Price:  £64.50

  • Humidity Sensor for Energi-Sava Range ...
    Model : SENSORBK-H

    Our Price:  £224.38

  • Variable from 20 to 90 degrees relative humidity. Is usually fitted remotely to the fan. Humidity AND over-run timer. ...
    Model : 1361

    Our Price:  £47.50

  • A PIR detector ideal for use in buildings, stairwells, corridors, warehouses, toilet lobbies or any area where ventilation or lighting is only required upon occupancy. This version has changeover (SPDT) contacts. Features • Fits standard 1 gang bo ...
    Model : PIR2

    Our Price:  £70.50

  • A PIR detector ideal for use in buildings, stairwells, corridors, warehouses, toilet lobbies or any area where ventilation or lighting is only required upon occupancy. Features • Fits standard 1 gang box (not included) 25mm depth required • Run on ...
    Model : PIR4

    Our Price:  £24.50

  • Pulser Temperature control Electronic temperature control The Pulser is a single or two-phase temperature regulator for controlling heater batteries. This device is connected in series between the mains and an electric heater. The Pu ...
    Model : PULS-TC

    Our Price:  £76.76

  • Automatically switches on when the relative humidity reaches an adjustable preset point and off again when it drops. Features Pull cord override switch. Fan Indicator light. Surface or recess mounting. Suitable for ambient temperatures up to 40D ...
    Model : XRH

    Our Price:  £79.00

  • Electronic Room humidistat to monitor humidity levels of 30-100 %RH suitable for switching extract fans, alarms or de-humidifiers ~ Set of volt free changeover contacts ~ Rating 5Amp, 2A inductive. Knob or concealed version. (Where there is no ...
    Model : HS1_hdt

    Our Price:  £70.00

Displaying 1 to 24 (of 27 products)
Result Pages:  1  2