Sensors

Humidity Sensors, PIR, Thermostat and Pressure Switches

Displaying 1 to 24 (of 44 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
£ 129.00
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. ...
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
£ 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 ...
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...
Ecor Pro Humidistat - EPHUM24DF
Ecor Pro Humidistat - EPHUM24DF
£ 128.00
Ecor Pro Humidistat - EPHUM24DF...
Displaying 1 to 24 (of 44 products)
1 x Female Ducting Connector - 355mm1 x Impeller Side Guard - 560mm1 x 204x60mm Rectangular to 100mm Round Adaptor1 x CBMT/Q 315-30 1 HEATER KIT1 x B-flow Impeller HCBB/T-560mm1 x Ancillary Pack for SB-Biflow 315 model1 x CBS-60 Outlet Flange for CSB/CBT-601 x SDD-U Anti Vibration Pads1 x CBMT/Q 250-54 1 HEATER KIT1 x MTS10- extractor fan 3 step switch1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x 110 x 54mm Flat Channel Connector1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x SG AW 1000 Guard 6 (GFC)1 x HCFT/6-800-H plastic impeller plate fan2 x BDS 500/560 RA b/d shutter1 x Elta Standard Ambient Flexible Connector - 560mm1 x Impeller Side Guard - 500mm1 x Purlin Box 300/315 for RAW Cowls1 x TD Mixvent 1100/250 EEXEIIT31 x DT-1 Duct Mounted Thermostat1 x 220x90mm Double Airbrick Adapter1 x Elta SCP315-1EC - IP551 x Isolator Switch - ISOSW1 x MPS Weather Housing1 x Spiral Ducting 3 Meters - 100mm1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x CBS-80 Outlet Flange for CBT-801 x ECS25/400 ECS25/400 SPRING A/V MOUNT1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Commercial Thermostat - TH161 x Access Door 400mm x 400mm1 x Purlin Box 200/250 for RAW Cowls1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Acoustic MiniBox Fan - MINI-BOX 2501 x Impeller Side Guard - 400mm1 x Spiral Duct Grille Termination - 630mm1 x DEF-900AN1 x Chaysol Da 12/9 CMAL - 736W 6 Pole - Closed Motor - Single Phase1 x Ancillary Pack for SB-Biflow 500 model1 x Acopel F400-120/1601 x ERR 20/1 Centrifugal inline fan1 x MUB/T 042 500 D4 Centrifugal box fan, 120°C Continuous, Insulated1 x Elta Wall Cowl SWC45/501 x Versio Square Ceiling Diffusers - RS141 x Mounting Feet (pair) for SB-CON 4001 x Acopel F400-900/1802 x HR200WK single room heat recovery unit1 x Flanged Spigot - 400mm1 x Acopel F400-250/1601 x Rectangular Airbrick Adaptor1 x CBA-130 Inlet Flange for CBT-1301 x Mounting Feet (pair) for SB-CON 3151 x Access Door for Circular Duct - 500 x 4001 x Spigot plate - 630mm1 x MUB/T 062 630 D4 Centrifugal box fan, 120°C Continuous, Insulated1 x Jetflow-HIT Metal inline - 200mm1 x Male Ducting Connector - 315mm1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x BDS 400/450 RA b/d shutter1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x BDS 300/315 RA b/d shutter1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x Elta Variable Speed Drive IP66 - 7.5KW1 x DA12/12 Feet1 x CBMT/Q 125-12 1 HEATER KIT1 x Anti Vibration Duct Suspension Rings - 355mm1 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x Chaysol da 9-7 - V7099331 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x DA 7-7 72w 6P VR1 x Elta Wall Cowl SWC35/401 x Mounting Feet (Pair) for SLC-900-060B-09001 x Purlin Box 630/710 for RAW Cowls1 x Impeller Side Guard - 630mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x FSD-TD 600 x 600 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Stainless Steel Single Blade Regulating Damper -150mm1 x Elta Standard Ambient Flexible Connector - 500mm1 x Elta SCP400/4-3AC - IP551 x Elta Standard Ambient Flexible Connector - 250mm1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Gorilla HVLSX401 x DEF-1000-AN1 x Frequency converter RUCK - FU 075 211 x Spiral end cap - 300mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x CCpro 40 (1CC9402) Long Casing Extension1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x PML230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/6-15000/710 ND - Pack 101 x CBS-130 Outlet Flange for CBT-1301 x DV-ROF-V-315 Roof mounted unit1 x B-flow Impeller HCBB/T-450mm1 x Chaysol DA 12/12 CMAL - 1100W 6 Pole - V727200381 x 220x90mm 45 Degree Horizontal Bend1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-12000/560 ND - Pack 51 x Purlin Box 500/560 for RAW Cowls1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x Soler & Palau - HCBB/4-630/H -IP651 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x DA 15/15 Feet1 x TecFire Intumescent Damper - Rectangular 300x300mm1 x HR-500 DP Heat Exchange Unit1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x MUB 062 630D4 Multibox1 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x Inclined Kurb support for CTHB/6-4001 x Elta Standard Ambient Flexible Connector - 350mm1 x NKS-D swirl diffuser v-300 x 300mm1 x FSAF450C1DA Silencer 500/81 x Ducting 15 Degree Bend - 315mm1 x Chaysol Da 10-10 - 550watt 6p Enclosed Motor1 x DA10/10 Feet1 x 150mm - 200mm Round Reducer1 x Soler & Palau - HXTR/4-315/H - IP541 x CBA-60 Inlet Flange for CBT-601 x Duct Fast Clamps - 125mm1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x CS2 Current Switch1 x Ducting Y Piece - 250mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...