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From 24th - 31st May we will be stock taking - processing of orders and responses to technical queries may be delayed.
From 24th - 31st May processing of orders and responses to technical queries may be delayed.
Sensors & Switches

Sensors & Switches

Space, duct and outdoor sensors for monitoring temperature, humidity, CO2, pressure and air velocity.

Switches for frost temperature, air and liquid pressure.

  • NTC Temperature sensors
  • PT100 temperature sensors
  • Frost Thermostats
  • Humidity Sensors
  • Pressure sensors
  • Pressure switches
  • CO2, Air Quality Transducers
  • Air Velocity
  • Environmental Transducers

Please note product photos are generic images and actual product may differ slightly.

  • Original price £36.11 - Original price £36.11
    Original price
    £36.11
    £36.11 - £36.11
    Current price £36.11

    TB/TS/K SPACE TEMP+ADJ DATASHEET TA200603

    SKU: SENTE-300200200 (TB/TS/K)

    Energy Controls Online

    TB/TS/K SPACE TEMP+ADJ DATASHEET TA200603

    Original price £36.11 - Original price £36.11
    Original price
    £36.11
    £36.11 - £36.11
    Current price £36.11
  • Original price £212.12 - Original price £212.12
    Original price
    £212.12
    £212.12 - £212.12
    Current price £212.12

    HT/S - SPACE HUMIDITY 4-20 MA + TEMP (3%) DATASHEET TA200989

    SKU: SENH -420023 (HT/S)

    Energy Controls Online

    SPACE HUMIDITY 4-20 MA + TEMP (3%) DATASHEET TA200989

    Original price £212.12 - Original price £212.12
    Original price
    £212.12
    £212.12 - £212.12
    Current price £212.12
  • Original price £737.51 - Original price £737.51
    Original price
    £737.51
    £737.51 - £737.51
    Current price £737.51

    HT/O - OUTSIDE HUMIDITY 4-20 MA + TEMP DATASHEET TA200991

    SKU: SENH -490012 (HT/O)

    Energy Controls Online

    OUTSIDE HUMIDITY 4-20 MA + TEMP DATASHEET TA200991

    Original price £737.51 - Original price £737.51
    Original price
    £737.51
    £737.51 - £737.51
    Current price £737.51
  • Original price £169.42 - Original price £169.42
    Original price
    £169.42
    £169.42 - £169.42
    Current price £169.42

    AIR DUCT HUMIDITY AND TEMP. TRANSMITTER

    SKU: LFHV-2B65

    Energy Controls Online

    AIR DUCT HUMIDITY AND TEMP. TRANSMITTER

    Original price £169.42 - Original price £169.42
    Original price
    £169.42
    £169.42 - £169.42
    Current price £169.42
  • Original price £196.69 - Original price £196.69
    Original price
    £196.69
    £196.69 - £196.69
    Current price £196.69

    AIR DUCT&RH NTC10K

    SKU: LFH10-2B65

    Energy Controls Online

    AIR DUCT&RH NTC10K

    Original price £196.69 - Original price £196.69
    Original price
    £196.69
    £196.69 - £196.69
    Current price £196.69
  • Original price £468.48 - Original price £468.48
    Original price
    £468.48
    £468.48 - £468.48
    Current price £468.48

    FLOW MONITOR FOR LIQUID, 24VAC, 4VA, 20MM IMMERSION DEPTH

    SKU: KSW24

    Energy Controls Online

    FLOW MONITOR FOR LIQUID, 24VAC, 4VA, 20MM IMMERSION DEPTH

    Original price £468.48 - Original price £468.48
    Original price
    £468.48
    £468.48 - £468.48
    Current price £468.48
  • Original price £533.57 - Original price £533.57
    Original price
    £533.57
    £533.57 - £533.57
    Current price £533.57

    FLOW MONITOR FOR LIQUID, 230V, 4VA, 20MM IMMERSION DEPTH

    SKU: KSW230

    Energy Controls Online

    FLOW MONITOR FOR LIQUID, 230V, 4VA, 20MM IMMERSION DEPTH

    Original price £533.57 - Original price £533.57
    Original price
    £533.57
    £533.57 - £533.57
    Current price £533.57
  • Original price £294.80 - Original price £294.80
    Original price
    £294.80
    £294.80 - £294.80
    Current price £294.80

    FLOW MONITOR FOR AIR, 24VAC, 10VA, 115MM IMMERSION DEPTH

    SKU: KSL24

    Energy Controls Online

    FLOW MONITOR FOR AIR, 24VAC, 10VA, 115MM IMMERSION DEPTH

    Original price £294.80 - Original price £294.80
    Original price
    £294.80
    £294.80 - £294.80
    Current price £294.80
  • Original price £324.24 - Original price £324.24
    Original price
    £324.24
    £324.24 - £324.24
    Current price £324.24

    FLOW MONITOR FOR AIR, 230V, 10VA, 115MM IMMERSION DEPTH

    SKU: KSL230

    Energy Controls Online

    FLOW MONITOR FOR AIR, 230V, 10VA, 115MM IMMERSION DEPTH

    Original price £324.24 - Original price £324.24
    Original price
    £324.24
    £324.24 - £324.24
    Current price £324.24
  • Original price £307.21 - Original price £307.21
    Original price
    £307.21
    £307.21 - £307.21
    Current price £307.21

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -50..50PA, MAX.20KPA, 3-WIRE, LED

    SKU: DPTE50SD

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -50..50PA, MAX.20KPA, 3-WIRE, LED

    Original price £307.21 - Original price £307.21
    Original price
    £307.21
    £307.21 - £307.21
    Current price £307.21
  • Original price £281.13 - Original price £281.13
    Original price
    £281.13
    £281.13 - £281.13
    Current price £281.13

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..500/1000PA, MAX.20KPA, 3-WIRE, LED

    SKU: DPTE500D

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..500/1000PA, MAX.20KPA, 3-WIRE, LED

    Original price £281.13 - Original price £281.13
    Original price
    £281.13
    £281.13 - £281.13
    Current price £281.13
  • Original price £300.25 - Original price £300.25
    Original price
    £300.25
    £300.25 - £300.25
    Current price £300.25

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..5000/10000PA, MAX.60KPA, 3-WIRE, LED

    SKU: DPTE5000D

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..5000/10000PA, MAX.60KPA, 3-WIRE, LED

    Original price £300.25 - Original price £300.25
    Original price
    £300.25
    £300.25 - £300.25
    Current price £300.25
  • Original price £295.83 - Original price £295.83
    Original price
    £295.83
    £295.83 - £295.83
    Current price £295.83

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..250/500PA, MAX.20KPA, 3-WIRE, LED

    SKU: DPTE250D

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..250/500PA, MAX.20KPA, 3-WIRE, LED

    Original price £295.83 - Original price £295.83
    Original price
    £295.83
    £295.83 - £295.83
    Current price £295.83
  • Original price £287.01 - Original price £287.01
    Original price
    £287.01
    £287.01 - £287.01
    Current price £287.01

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -100..100PA, MAX.20KPA, 3-WIRE, LED

    SKU: DPTE100SD

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -100..100PA, MAX.20KPA, 3-WIRE, LED

    Original price £287.01 - Original price £287.01
    Original price
    £287.01
    £287.01 - £287.01
    Current price £287.01
  • Original price £291.27 - Original price £291.27
    Original price
    £291.27
    £291.27 - £291.27
    Current price £291.27

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..100/250PA, MAX.20KPA, 3-WIRE, LED

    SKU: DPTE100D

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..100/250PA, MAX.20KPA, 3-WIRE, LED

    Original price £291.27 - Original price £291.27
    Original price
    £291.27
    £291.27 - £291.27
    Current price £291.27
  • Original price £259.75 - Original price £259.75
    Original price
    £259.75
    £259.75 - £259.75
    Current price £259.75

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -1000..1000PA, MAX.20KPA, 3-WIRE, LED

    SKU: DPTE1000SD

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -1000..1000PA, MAX.20KPA, 3-WIRE, LED

    Original price £259.75 - Original price £259.75
    Original price
    £259.75
    £259.75 - £259.75
    Current price £259.75
  • Original price £300.25 - Original price £300.25
    Original price
    £300.25
    £300.25 - £300.25
    Current price £300.25

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..1000/2500PA, MAX.40KPA, 3-WIRE, LED

    SKU: DPTE1000D

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..1000/2500PA, MAX.40KPA, 3-WIRE, LED

    Original price £300.25 - Original price £300.25
    Original price
    £300.25
    £300.25 - £300.25
    Current price £300.25
  • Original price £456.63 - Original price £456.63
    Original price
    £456.63
    £456.63 - £456.63
    Current price £456.63

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -50..1000PA, 8 RANGES, 3-WIRE, LED

    SKU: DPTAQ8D

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -50..1000PA, 8 RANGES, 3-WIRE, LED

    Original price £456.63 - Original price £456.63
    Original price
    £456.63
    £456.63 - £456.63
    Current price £456.63
  • Original price £364.58 - Original price £364.58
    Original price
    £364.58
    £364.58 - £364.58
    Current price £364.58

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -50..1000PA, 8 RANGES, 3-WIRE

    SKU: DPTAQ8

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -50..1000PA, 8 RANGES, 3-WIRE

    Original price £364.58 - Original price £364.58
    Original price
    £364.58
    £364.58 - £364.58
    Current price £364.58
  • Original price £420.42 - Original price £420.42
    Original price
    £420.42
    £420.42 - £420.42
    Current price £420.42

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -25..25PA, 3-WIRE, LED

    SKU: DPTA25SD

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -25..25PA, 3-WIRE, LED

    Original price £420.42 - Original price £420.42
    Original price
    £420.42
    £420.42 - £420.42
    Current price £420.42
  • Original price £355.91 - Original price £355.91
    Original price
    £355.91
    £355.91 - £355.91
    Current price £355.91

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -25..25PA, 3-WIRE

    SKU: DPTA25S

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, -25..25PA, 3-WIRE

    Original price £355.91 - Original price £355.91
    Original price
    £355.91
    £355.91 - £355.91
    Current price £355.91
  • Original price £355.91 - Original price £355.91
    Original price
    £355.91
    £355.91 - £355.91
    Current price £355.91

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..25PA, 3-WIRE

    SKU: DPTA25

    Energy Controls Online

    DIFFERENTIAL PRESSURE TRANSMITTER FOR AIR, 0..25PA, 3-WIRE

    Original price £355.91 - Original price £355.91
    Original price
    £355.91
    £355.91 - £355.91
    Current price £355.91
  • Original price £25.08 - Original price £25.08
    Original price
    £25.08
    £25.08 - £25.08
    Current price £25.08

    DPS KIT FOR SINGLE PACKAGE

    SKU: DPSA

    Energy Controls Online

    DPS KIT FOR SINGLE PACKAGE

    Original price £25.08 - Original price £25.08
    Original price
    £25.08
    £25.08 - £25.08
    Current price £25.08
  • Original price £128.93 - Original price £128.93
    Original price
    £128.93
    £128.93 - £128.93
    Current price £128.93

    Frost protection thermostat 6M AUTO. Data sheet mu0b0645

    SKU: FT6961-60

    Energy Controls Online

    Original price £128.93 - Original price £128.93
    Original price
    £128.93
    £128.93 - £128.93
    Current price £128.93