Sensors

Humidity Sensors, PIR, Thermostat and Pressure Switches

Displaying 1 to 24 (of 46 products)
AES-Fire control unit
AES-Fire control unit
£ 686.37
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 • Motorpr...
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 ...
AirSense Sensor and Controller
AirSense Sensor and Controller
£ 176.77
Brand new product. Intelligent IAQ device available in three different versions: CO2 or VOC or RH%. Designed to create DCV systems when directly linked with AC or ECOWATT fans using either relay or ...
Atex Motor Protection Switch - U-EK230E EX
Atex Motor Protection Switch - U-EK230E EX
£ 136.27
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 Atex fans in the DKEX, KTEX ...
BEAS-control module
BEAS-control module
£ 217.64
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/...
CO2 Room Sensor - CO2-R
CO2 Room Sensor - CO2-R
£ 352.80
CO2 Sensor is used to monitor CO2 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 sw...
Commercial Thermostat - TH16
Commercial Thermostat - TH16
£ 135.45
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. ...
CPTA-E   Flush mounted PIR sensor with timer
CPTA-E Flush mounted PIR sensor with timer
£ 179.71
CPTA-E Intelligent elements for demand controlled ventilation. Flush mounted PIR sensor with timer....
CPTA-S PIR SENSOR Volt Free Contacts  - Surface Mounted
CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted
£ 208.37
Presence detector for ceiling mount, sensitive to infrared radiation emitted by bodies in movement, with a 360º detecting angle. They incorporate an output to activate a fan (potential - free) Power ...
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 - 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...
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...
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...
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...
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...
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...
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)....
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 ...
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....
Duct Humidistat - HS3_hdt
Duct Humidistat - HS3_hdt
£ 252.25
Electronic inline Duct humidistat to monitor humidity levels of 30-100 %RH suitable for switching extract fans, alarms or de-humidifiers ~ Size 108mmx72mmx72mm - Probe length 225mm. ~ Set of volt ...
Duct Humidistat - HS4_hdt
Duct Humidistat - HS4_hdt
£ 241.92
Electronic inline Duct humidistat to monitor humidity levels of 30-100 %RH suitable for switching extract fans, alarms or de-humidifiers ~ Size 108mmx72mmx72mm - Probe length 225mm. ~ Set of volt ...
EC Trickle and boost module - IP56
EC Trickle and boost module - IP56
£ 66.95
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 ...
EC-Basic-T temperature
EC-Basic-T temperature
£ 173.79
EC-Basic-T temperature Art no: 24805 • Simple to install, connect and set up • 50/60HZ mains option • Can be used with all 220V single phase and 380V three phase EC fans • Built in se...
Displaying 1 to 24 (of 46 products)
1 x Pre 10:30 Delivery Surcharge1 x Spiral Ducting 3 Meters - 100mm1 x 204x60mm 90 Degree Horizontal Bend2 x Ducting 45 Degree Bend - 100mm1 x FSAF1250C1DA Silencer 1320/201 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x HRB/2-250-AMPN1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x FedEx Midday Delivery Surcharge1 x Spiral Ducting 1 meter - 400mm1 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x Duct Suspension Rings - 180mm1 x Northern Ireland Surcharge1 x HRST/6-800/28-BZ-68 (400V50)C1 x Ducting 45 Degree Bend - 180mm1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x Male Ducting Connector - 180mm1 x Male Ducting Connector - 100mm1 x R.O.I Customs Charge for Pallet Deliveries1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x Pre 12:00 Delivery Surcharge1 x Flanged Spigot - 400mm1 x Direct Saturday Delivery Surcharge1 x Ducting 90 Degree Bend - 400mm1 x KVK Slim 315 - Low profile Semi Acoustic Box Fan1 x Elta Qube SQU Centrifugal Box Fan - SQU4/4-3 HTS - Three Phase1 x Soler & Palau - HCBT/4-800/H - IP551 x Same Day Shipping Surcharge1 x Soler & Palau - HXTR/12-800/28-A1 x Spiral Ducting Additional Courier Surcharge1 x Ducting 15 Degree Bend - 180mm1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Carriage1 x Spigot plate - 400mm1 x Acoustic MiniBox Fan - MINI-BOX 3151 x TD-SILENT 2000/3151 x 204x60mm Flat Channel Connector1 x Spigot plate - 100mm1 x Direct Delivery Surcharge1 x HRST/6-800/28-AQ1 C21 x HRST/6-800/28-AQ C21 x Ducting 30 Degree Bend - 400mm1 x Male Ducting Connector - 400mm1 x 204x60mm 45 Degree Horizontal Bend1 x ELS-GU Flush Mounted Casing1 x AMD-630/2 - High Performance Cased Axial Fan1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x FSAF1000B1DB Silencer 1043/241 x Compact SCD630/4-1AC1 x External weather louvre 2728mmW x 1630mmH1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Elta Unpodded Silencer 1D-500mm1 x Duct Mounted Filter Box - G4 Grade Panel - 100mm1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x CBA-130 Inlet Flange for CBT-1301 x EZQ 20/2 B - High Performance Plate Axial Fan1 x Elta Cased Axial Flange - 400mm1 x DV-ROF-V-315 Roof mounted unit1 x Soler & Palau TCBT/4-630/H - IP651 x Helios HQW-250/4 - IP551 x HD Series Control Damper - 2300mm X 1000mm1 x FUM Mounting Foot for ERM 2501 x Differential Pressure Switch - 50 - 500 Pa - IP541 x Elta SLC630/4B-3AC - IP551 x Elta Unpodded Silencer Melinex 2D-560mm1 x Soler & Palau TCBB/4-630/L - IP651 x CBA-80 Inlet Flange for CBT-801 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x AL 355 Mounting Feet (Pair)1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Unbelievable! With TDmixvent500: noise reduction minimum 50%...