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 Flexible PVC Ducting - 204x601 x Elta Podded Silencer 2D- 710mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Elta Wall Cowl SWC56/631 x PRIO 400 EC, Axial circular duct fan - EC motor1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x External weather louvre Rectangular in RAL 9010 - 1200w x 800h - WL501 x Elta Wall Cowl SWC25/311 x Elta Unpodded Silencer Melinex 2D-560mm1 x DA 18/18 Feet1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Flat Roof Terminal -OFT 5 - Bitumen1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Ancillary Pack for SB-CYL 400 model1 x CBS-80 Outlet Flange for CBT-801 x 220x90mm 90 Degree Vertical Bend1 x 220x90mm 45 Degree Vertical Bend1 x CBA-100 Inlet Flange for CBT-1001 x Universal Pipe Fixing Clip1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x Blast Gate (Manual) 125mm1 x Raptor SDA500/46-3AC1 x Raptor SDA500/4-1AC1 x Raptor SDA500/6-1AC1 x Raptor SDA500/4-3EC1 x Soler & Palau - HCBT/4-1000/L - IP551 x Elta SLC500/2B-3AC - IP551 x 204x60mm 90 Degree Vertical Bend1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x Metallic Kitchen Extractor - CK35N2 x Helios AV125 External Wall Fan1 x Helios AV200 External Wall Fan1 x SWF-150 Sidewall Mounted Extractor Fan1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x JETLINE-100 - In Line Centrifugal Duct Fan1 x Jetflow-HIT Metal inline - 200mm1 x Flexible PVC Ducting - 110x541 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Kitchen Grease Filter - Mesh Type NON standard 390mm x 240mm x 40mm Actual1 x Impeller Side Guard - 800mm1 x Impeller Side Guard - 1000mm1 x Elta SLC1000/4A-3AC - IP551 x Elta SPA630/68-3AC - IP541 x Impeller Side Guard - 710mm1 x EX 140A-4C Mounting Kit for 125mm Duct1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x Helios HQW-355/4 - IP551 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x HR-500 DP Heat Exchange Unit1 x HCF - Ceiling Fan 900mm (36 inch)1 x STF1 Oscillating Tower Fan1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x HD Series Control Damper - 2300mm X 1000mm1 x Elta SLC800/4A - Fan & Inverter Package1 x Inclined Curb support BI-3 for TH-5001 x Gorilla HVLSX501 x CBT-80N Centrifugal1 x Elta SPA250/4-1AC - IP441 x Woods 31JMV14/2/6/33 - Long Cased Axial Fan 315mm1 x ACO-TK-ADS Auto Changeover Panel - Single Phase1 x Helios - HQD 250/21 x TLZ 450 R - A Outlet Mounting Flange1 x B-flow Impeller HCBB/T-355mm1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x EC-Vent Room Unit1 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x HD Series Control Damper - 2000mm X 1000mm1 x HRT/6-710/30-BQ E21 x AEL - Outlet Flexible Connection for TLZ450 R1 x Soler & Palau TCBT/4-630/L - IP651 x Acopel F400-710/1801 x TD4000 Mixvent - 355mm1 x Raptor SDA630/46-3AC1 x Etaline 355mm - D2 01 3 Phase1 x Acopel F400-500/1601 x Compact SCD630/4-1AC1 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x Inline Hepa filter with housing & pre-filters1 x Soler & Palau TCBB/4-630/L - IP651 x Ducted Outlet Option for H14 - HAP5001 x Spigot plate - 80mm1 x Systemair AR 200E2 Sileo - IP441 x Ducting T Piece Equal - 250mm1 x DEF-140T Inlet Guard for the CBT-100N
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...