Sensors

Humidity Sensors, PIR, Thermostat and Pressure Switches

Displaying 1 to 24 (of 44 products)
Thermostat - Adjustable Room Thermostat - 230V
Thermostat - Adjustable Room Thermostat - 230V
£ 28.90
Thermostat for wall mounting in a room to switch fans on or off at required temperature. Mechanical type switching...
Differential Pressure Switch - 20 - 300 Pa - IP54
Differential Pressure Switch - 20 - 300 Pa - IP54
£ 28.97
Differential Pressure Switch - FPS1 - working range - 20 - 300 Pa - IP54 Differential pressure switch for air and non-corrosive gasses, these highly sensitive air differential pressure switches are...
PIR Sensor - PIR4
PIR Sensor - PIR4
£ 29.62
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 g...
Differential Pressure Switch - 50 - 500 Pa - IP54
Differential Pressure Switch - 50 - 500 Pa - IP54
£ 34.01
Differential Pressure Switch - FPS1 - working range - 50 - 500 Pa - IP54 Differential pressure switch for air and non-corrosive gasses, these highly sensitive air differential pressure switches are...
CS2 Current Switch
CS2 Current Switch
£ 36.54
The CS2 current switch is used where fan current flow needs to be proved such as on a Gas Interlock system. When current flow is present the switch will operate. The fan current carrying cable is ...
Differential Pressure Switch - 200 - 1000 Pa - IP54
Differential Pressure Switch - 200 - 1000 Pa - IP54
£ 37.79
Differential Pressure Switch - FPS1 - working range - 200 - 1000 Pa - IP54 Differential pressure switch for air and non-corrosive gasses, these highly sensitive air differential pressure switches a...
TG-K3/NTC10-01 -  Duct temperature sensor
TG-K3/NTC10-01 - Duct temperature sensor
£ 38.54
Duct temperature sensor. Used in conjunction with electric heater and controller. NTC type with linear scale. Resistance from 1.7K to 177K. Protection class IP20. -30 to +70 degrees C Compatible ...
Room Thermostat RT 0-30
Room Thermostat RT 0-30
£ 45.35
Room Thermostat RT 0-30 The RT 0-30 is an electronic room thermostat for indoor wall mounting, with a change-over relay for regulating either heating or cooling. It has an integral sensor, but a...
S-ET 10 Motor Protection
S-ET 10 Motor Protection
£ 48.75
The S-ET 10 (for wall mounting) switch off the supply voltage to the motor when the thermal contact in the motor windings is tripped. The motor protector is connected to a 230V supply and also to the ...
Digital Room Thermostat - DRT
Digital Room Thermostat - DRT
£ 57.96
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)....
TG-K Duct temperature sensor
TG-K Duct temperature sensor
£ 64.08
Duct temperature sensor. used in conjunction with electric heater and controller. NTC type with linear scale. Protection class IP20. Models: - TG-K330: from 0 to 30ºC. - TG-K360: from 0 to 60º...
TG-R room temperature sensor
TG-R room temperature sensor
£ 64.64
Used in conjunction with electric heaters and controllers. NTC type with linear scale. Range of temperature 0-30ºC. Protection class IP30. 2 models: - Room sensor with set point adjustment, 0-3...
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
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 ...
EC Trickle and boost module - IP56
EC Trickle and boost module - IP56
£ 65.00
TRICKLE AND BOOST IN IP56 ENCLOSURE SWITCHED BY THE 230 VOLT AC FROM PIR HIGH SPEED IS ACTIVATED BY THE PIR AND THE SPEED OF THE FAN IS SET BY THE INTERNAL PRESET MARKED HIGH. LOW SPEED IS THE ...
Manrose Humidistat - 1361
Manrose Humidistat - 1361
£ 65.00
Variable from 20 to 90 degrees relative humidity. Is usually fitted remotely to the fan. Humidity AND over-run timer....
Differential Pressure Switch - 20 - 300 Pa - IP65
Differential Pressure Switch - 20 - 300 Pa - IP65
£ 71.17
Differential Pressure Switch - FPS2 - working range - 20 - 300 Pa - IP65 Differential pressure switch for air and non-corrosive gasses, these highly sensitive air differential pressure switches are...
DT-1  Duct Mounted Thermostat
DT-1 Duct Mounted Thermostat
£ 71.82
DT-1 Duct Mounted Thermostat. Duct thermostats are used to monitor the temperature of air or liquids. Applications include heating and air conditioning systems. The liquid filled sensing element ...
Differential Pressure Switch - 50 - 500 Pa - IP65
Differential Pressure Switch - 50 - 500 Pa - IP65
£ 75.59
Differential Pressure Switch - FPS2 - working range - 50 - 500 Pa - IP65 Differential pressure switch for air and non-corrosive gasses, these highly sensitive air differential pressure switches are...
Remote Humidistat - XRH
Remote Humidistat - XRH
£ 79.00
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 moun...
Differential Pressure Switch - 100 - 1000 Pa - IP65
Differential Pressure Switch - 100 - 1000 Pa - IP65
£ 81.89
Differential Pressure Switch - FPS2 - working range - 100 - 1000 Pa - IP65 Differential pressure switch for air and non-corrosive gasses, these highly sensitive air differential pressure switches a...
PIR Sensor - PIR2
PIR Sensor - PIR2
£ 88.84
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 (SP...
DTV200 - Differential Pressure Switch
DTV200 - Differential Pressure Switch
£ 97.65
Item number: 6261 Differential pressure switch for air and non-corrosive gasses.Relay contact data 250 V AC, 5 A, change-over....
Room Humidistat - HS1_hdt
Room Humidistat - HS1_hdt
£ 113.39
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...
Pulser Temperature control
Pulser Temperature control
£ 119.73
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 serie...
Displaying 1 to 24 (of 44 products)
1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x Ancillary Pack for SB-Biflow 400 model1 x CBMT/Q 315-54 1 HEATER KIT2 x Blast Gate (Manual) 100mm1 x Soler & Palau - HCBT/4-450/H - IP651 x ILHT-560/MV - Inlet & Outlet Mounting Flange Kit1 x Impeller Side Guard - 250mm1 x DEF-800AN1 x Airbrick Grille with flange - 204 x 60mm1 x 125mm Round Connector1 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x AKOR Spare Filter2 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x Purlin Box 300/315 for RAW Cowls1 x SD-MUB Vibration pad set1 x 100mm Wall Duct - 350mm1 x Belt Drive Cased Axial Fan - 710mm - H version2 x Etaline 315mm - E2 03 (Low Power Version)1 x Onda Cristal 900 Kitchen Extractor Hood1 x 125mm - 100mm Round Reducer1 x MFA-AR/AXC 315 mounting foot1 x JAE- 630 Flexible Coupling for CRHB/CRHT Roof Fans1 x Etaline 150mm - EL 150L E2 011 x Soler & Palau TCBT/6-710/H - IP651 x 2mtr Round Ducting - 100mm1 x Soler & Palau - HCBT/6-355/H - IP651 x CC-710-2.2kw1 x Purlin Box 400/450 for RAW Cowls1 x AKOR GD - Spare Motor1 x Access Door for Circular Duct - 400 x 300 - SIZE 501 x Helios DDF-315 Roof Cowl1 x Elta Wall Cowl SWC45/501 x Belt Drive Cased Axial Fan - 630mm - L version1 x Soler & Palau TCBB/4-630/L - IP651 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x Prio 150E2 circular duct fan1 x Bifurcated Fan - TET 4/6001 x Soler & Palau TCBB/4-560/L - IP651 x FSAF1000C1DA SILENCER 1070/161 x 204x60mm Flat Channel Connector1 x Duct Clamps box of 50 - 60mm - 270mm1 x Duct Humidistat - HS4_hdt1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x Elta SPA450/46-3AC - IP541 x Soler & Palau TCBB/6-500/H - IP651 x Elta SPA250/2-1AC - IP441 x Elta Variable Speed Drive IP66 - 2.2KW1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x EQ641406 630mm Max Fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x Plastic Kitchen Extractors - CK25N1 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x Traditional T-Series Window Fan - TX6WW1 x DEF-1000-AN1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Soler & Palau HXM-200mm1 x CBT-80N Centrifugal1 x Elta SCP450-1EC - IP551 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter- 450mm1 x 125mm Round Connector with Damper1 x Mounting Feet (pair) for SB-CON 2501 x 150mm Round Connector with Damper1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x Kitchen Grease Filter - Mesh Type Non standard 450mm x 150mm x 22mm ( CEF450 Replacement)1 x AM pallet Delivery Surcharge1 x CK-60F Kit1 x Woods JM long cased aerofoil 63JM/20/4/6/32/3PH1 x Etaline 400mm D2-01 3-phase1 x SS Series Slimseal 800mmx800mm Damper1 x Metal Inline Fan - VENT-250NK1 x SG AW-710 BGr , RAL 90052 x Belt Drive Cased Axial Fan - 710mm - L version1 x Inclined Curb support BI-3 for TH-5001 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x CBM 7/7 4p 300W RE-VR1 x Elta Variable Speed Drive IP66 - 1.5KW1 x HCFT/4-800mm plastic impeller plate fan1 x Soler & Palau TCBT/4-630/H - IP651 x GENIOX 11 Roof Mounted External Unit1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Acopel F400-355/1601 x Elta SLC315-1EC -IE5 Motor- IP551 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 400mm1 x Etaline 400mm1 x Dynair QCL 200mm (2-Pole)1 x DA 10/8 4-Pole 550watt 3-Speed1 x CBS-80 Outlet Flange for CBT-801 x Systemair ZAP- 4pole - Three phase -450mm - IP541 x Elta SLC710/4B-3AC - IP551 x EM 250-E2M 01- Etamaster-2501 x Belt Drive Cased Axial Fan - 560mm - H version1 x EC-Vent Room Unit1 x 204x60mm 90 Degree Horizontal Bend1 x 125mm Round Wall Plate1 x K 250 L Sileo1 x Soler & Palau TCBT/4-710/L - IP651 x CBM 7/7 147w 4P RE-VR1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Elta SLC1000/4B-3AC - IP551 x Acopel F400-800/1801 x Access Door 450mm x 450mm1 x Impeller Side Guard - 500mm1 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier1 x Stainless Steel Single Blade Regulating Damper -200mm1 x 204x60mm Equal T Piece1 x 204x60mm Rectangular to 125mm Round Adaptor1 x 1mtr Round Ducting - 100mm1 x Elta SLC710/4A-3AC - IP551 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x 204x60mm 45 Degree Horizontal Bend1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Helios HQW-400/4 - IP551 x ELTA - Single Phase Transformer 8amps1 x KV DUO 250 EC1 x Dynair QCM 454 T - 3 phase1 x Soler & Palau TCBT/6-630/H - IP651 x FRQ5-10A Inverter Speed controller1 x Elta Wall Cowl SWC25/311 x LV100-PS 12v Pullcord Operated Bathroom Fan1 x 7-Day Digital Time Switch - TCK7D-6A1 x CBM 9/7 4p 420W RE-VR1 x ELTA - Three Phase Transformer 3amps1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Raptor SDA400/4-1AC1 x Elta SLC1000/6B-3AC - IP551 x ACOAS/ AC/EC Auto Changeover 8Amp1 x 110 x 54mm Rectangular Wall Plate1 x MD - Motor Protection Switch (3 Phase)1 x Metal Inline Fan - VENT-200NK1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Multileaf Volume Control Dampers -600/600 Rectangular Flanged1 x Bifurcated Fan - TET 6/6001 x Elta Wall Cowl SWC56/631 x CBM 9-9 550w 4P VR (Open Motor)1 x Impeller Side Guard - 800mm1 x Elta Turboflow-TF - 450mm - Three phase1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x Etaline 250mm1 x FSAF500FTX 500 mounting feet (Pair)1 x Elta Turboflow-TF - 500mm(A) - Three phase
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...