Sensors

Humidity Sensors, PIR, Thermostat and Pressure Switches

Displaying 1 to 24 (of 45 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
£ 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 45 products)
1 x GXC9 - High Performance Extract Fan1 x Flexible PVC Ducting - 204x601 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x Soler & Palau - HXBR/4-355/H - IP541 x Soler & Palau HXM-350mm1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x FM-100 Flexible Connector Sleeve - 100mm1 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x Helios GigaBox 630mm GBD 630/4/4 centrifugal1 x Multiflow SMB650/4-1AC1 x Elta SLC560/4B-3AC - IP551 x AKOR Mounting Plate for GD model(VIM166423)1 x Elta SLC560/2-3AC - IP551 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 316 Grade Stainless Steel Fire and Smoke Damper, 700mm x 700mm, EASY FIX AF, GALV Case, GALV Blades, PM230v1 x Elta SLC900/4A-3AC - IP551 x Elta SLC900/8-3AC1 x Helios HQW-200/2 - IP551 x Direct Saturday Delivery Surcharge1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x 110 x 54mm Flat Channel Connector1 x Pallet Delivery Surcharge1 x 110 x 54mm Vertical 90 Degree Bend1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x Spiral Ducting 1 meter - 200mm1 x SWF-150X Sidewall Mounted Extractor Fan1 x HXP500/6-1 - 6 Pole - Single Phase1 x Elta SLC355/4-3AC - IP551 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x HXP500/4-1 - 4 Pole - Single Phase1 x HRB/6-500-25-APN1 x Helios AV150 External Wall Fan1 x ECO-500 Kitchen Extract Fan1 x HCFB/4-500mm plastic impeller plate fan1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Elta SLC500/2A-3AC - IP551 x Raptor SDA500/4-1EC1 x Elta SLC500-1EC -IE5 Motor- IP551 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x Desk fan 9 inch - SFG91 x Compact SCD500/4-1AC1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Soler & Palau - HCBB/6-450/H - IP651 x Compact SCD450/4-1AC2 x EDM 100 CHZ1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x 125mm Round 90 Degree Bend1 x Helios GigaBox 450mm GBD 450 centrifugal - EC Motor1 x Compact SCD630/4-1AC1 x Compact SCD630/4-3AC1 x HRT/6-630/35-BZ E111 x Flat Roof Terminal -OFT 5 - EPDM1 x Belt Drive Cased Axial Fan - 800mm - L version1 x Elta SPA630/68-3AC - IP541 x Elta SPA630/46-3AC - IP541 x Metal Inline Fan - VENT-100NK1 x HRT/4-630/25-BPN C1 x HRT/6-630/30-BPN1 x Helios ZNE Electronic Fan Overrun Timer1 x EM 315-E2M 01- Etamaster-3151 x Etaline 500mm - D4 01 3 Phase1 x 100mm Round Connector1 x Soler & Palau - HXTR/4-250/H - IP441 x FU 15 40 Frequency Inverter1 x EM 150L-E2M 01- Etamaster-1501 x Elta SCP250-1EC - IP551 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x LINEO 200 QUIET ES1 x EMF 500-14 - ECO MIXED FLOW IN-LINE FANS1 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x LINEO 250 QUIET1 x HRB/2-250-AMPN1 x 100mm Round 45 Degree Bend1 x HCFT/4-250mm plastic impeller plate fan1 x External weather louvre 500w x 500h - WL501 x Ducting Y Piece - 125mm1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Control switch - CR1501 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Ducting 15 Degree Bend - 125mm1 x Soler & Palau - HXTR/4-560/H - IP541 x ACO3/B Changeover Panel (Three Phase)1 x Spiral end cap - 125mm1 x Elta SLC1000/4B-3AC - IP551 x Spiral Ducting 3 Meters - 400mm1 x Duct Fast Clamps - 400mm1 x Spiral Ducting 3 Meters - 450mm1 x Ducting T Piece Equal - 450mm1 x Flanged Spigot - 400mm1 x Shoed T Piece Un-Equal -450mm-315mm1 x Flanged Spigot - 100mm1 x Speed Controller - REB11 x Traditional T-Series Window Fan - TX9WW1 x Traditional T-Series Window Fan - TX6WW
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...