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 Backdraught Shutters 039-SFSV-63/711 x Floor Standing Cooler Fan- SRC-4501 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x Gorilla HVLSX601 x FSAF450FTX 450 mounting feet (Pair)1 x Classic SAX30/12ARB Wall Mounted1 x AL 355 Mounting Feet (Pair)1 x 220x90mm 45 Degree Vertical Bend1 x Etaline 630mm - D4 01 3 Phase1 x Wall Mounted Air Curtains - COR-N Series1 x 220x90mm 90 Degree Horizontal Bend1 x Etaline 500mm - D4 01 3 Phase1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x EuroSeries (ESP) - Plate Mounted Axial Fans 400-141 x Helios AV150 External Wall Fan1 x Metallic Kitchen Extractor - CK35N1 x Hydor HPA400/4-1A1 x Elta SPA400/46-3AC - IP541 x Elta SCP400-1EC - IP551 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x Inclined Curb support BI-3 for TH-5001 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x EM 150L-E2M 01- Etamaster-1501 x Soler & Palau TCBT/4-560/H - IP651 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Turboflow-TF - 560mm - Single phase1 x Frequency converter RUCK - FU 075 211 x Elta SLC560/4C-3AC - IP551 x ELTA - Three Phase Transformer 10amps1 x FU 075 04 Frequency Inverter (IP20)1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x CC-800-5.5kw1 x Soler & Palau - HCBT/4-450/H - IP651 x Helios HRFW 355/2 TK1 x Elta SCP710/4/6-3AC - IP551 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Dynair QCM 454 T - 3 phase1 x Raptor SDA500/4-1AC1 x ERR 20/1 Centrifugal inline fan1 x Blast Gate (Manual) 250mm1 x Elta SLC500/2B-3AC - IP551 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Balance S Diffuser - NO RING - 100mm1 x Raptor SDA630/4-3EC1 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x SG AW 1000 Guard 6-Pole1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x Helios GigaBox 450mm GBD 450 centrifugal - EC Motor1 x AKOR GD - Spare Motor1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Hydor HPA560/6-1A1 x HRB/4-500-35-BPNC1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x 150mm Round 45 Degree Bend1 x 150mm Round 90 Degree Bend1 x B-flow Impeller HCBB/T-450mm1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Elta Quietflow Twin SQT500-1ECL1 x EM30-24 Electro-Mechanical Control Panel1 x Elta SCP350/4-3AC - IP551 x Etaline 280mm1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x Etaline 250mm - D2 01 3 Phase1 x Etaline 250mm1 x KD 250 M1 Circular duct fan1 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x HRT/4-350-BPN E211 x HQD 355/4 Plate Axial Fan (4-pole)1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Fresh Air control carbon filter - 125mm1 x Ducting Reducers Short - 315mm-200mm1 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans1 x Helios SB-125-C SilentBox Acoustic Inline Fan1 x HCF - Ceiling Fan 900mm (36 inch)1 x TX12PL Panel unit
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...