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)
2 x Ancillary Pack for SLC-6301 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC2 x Ancillary Pack for SB-CYL 400 model2 x Ancillary Pack for SB-Biflow 400 model1 x CBMT/Q 125-12 1 HEATER KIT1 x CBMT/Q 200-30 1 HEATER KIT1 x CBMT/Q 315-90 3 HEATER KIT2 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Ancillary Pack for SB-Biflow 250 model1 x CCZ-404-T (three Phase)2 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 2.2KW2 x Belt Drive Cased Axial Fan - 630mm - H version1 x SLC040J2-A6/21 - High Performance Long Cased Axial Fan1 x Direct AM Delivery Surcharge1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x Pre 12:00 Delivery Surcharge1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x CBM 10/10 - 373watt - 6 Pole1 x MV EC 150 Multivent1 x CBM 10/8 6P 245W RE VR1 x Ancillary Pack for SB-Biflow 315 model1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x KD 315 L1 - High Performance Duct Fan1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x LINEO 250 QUIET1 x EM 250-E2M 01- Etamaster-2501 x Raptor SDA500/4-1EC1 x Helios GigaBox 450mm GBD 450 centrifugal - EC Motor1 x EB-100N S - Centrifugal Fan1 x Elta SLC500/4A-1AC - IP551 x DA12/9 Feet1 x "VX100" - Standard Bathroom Axial fan - 100mm1 x BDS 500/560 RA b/d shutter1 x CBT-100N Centrifugal1 x CBTR/2-451-4kw1 x Flanged Damper 019-0250-STD1 x VKS 355-500 Automatic shutter1 x Soler & Palau - HCBT/4-710/H - IP651 x BDS 800 RA b/d shutter1 x BDS 400/450 RA b/d shutter1 x Ancillary Pack for SLC-4501 x Hydor HPA400/6-1A1 x 2mtr Round Ducting - 150mm1 x Flexible PVC Ducting - 220x901 x Ancillary Pack for SLC-3151 x Soler & Palau TCBT/6-630/H - IP651 x Jetflow-HIT Metal inline - 250mm1 x Jetflow-HIT Metal inline - 315mm1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Raptor SDA630/6-1AC1 x 220x90mm 45 Degree Vertical Bend1 x Jetflow Silent SJMF-S 150-1EC1 x MEV 160 & 300 FT (FastTrack) Additional Spigots1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x CCpro 40 (1CC9402) Long Casing Extension1 x DDMP 09/07 Mounting Flange1 x Ancillary Pack for SLC-5601 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Soler & Palau TCBB/6-710/L - IP651 x CC-710-2.2kw1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Elta SCP250-1EC - IP551 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Elta Turboflow-TF - 450mm - Single phase1 x Elta Turboflow-TF - 560mm - Single phase1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x Hydor HPA450/4-1A1 x HXP450/6-1 - 6 Pole - Single Phase1 x Elta SLC450-1EC -IE5 Motor- IP551 x Elta SLC560/4A-3AC - IP551 x Gorilla HVLSX701 x Airbrick Grille with flange - 204 x 60mm1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x ELTA - Single Phase Transformer 10amps1 x ELM 25 EX Flexible Cuff for ERM 2501 x HRT/6-630/30-BPN1 x Elta Unpodded Silencer 1D-560mm1 x Elta Unpodded Silencer 1D-800mm1 x HRB/6-560-35-APN-C1 x JPA-560 Accessory Adapter Plate1 x Elta Unpodded Silencer 1D-250mm1 x Elta SPA560/4-1AC - IP541 x Purlin Box 350 for RAW Cowls1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x GXC6EC - High Performance Extract Fan1 x Duct Split Rings (Pair) -560mm1 x ACO 149-ACO1/EDV1 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x BF VVX-200 - Villavent Filter1 x Spiral Ducting 1 meter - 560mm1 x Helios AV200 External Wall Fan1 x Male Ducting Connector - 560mm1 x BFR 100-160 Coarse 50% Filter1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Spiral Ducting 3 Meters - 560mm1 x GX6EC - High Performance Extract Fan1 x EC-Vent Room Unit1 x AF VVX-200 - Villavent Filter1 x Gripple HVAC Hanger Range - Loop Fast - LF1 - 1mtr1 x Acoustic Box Fans (Inline) - CAB-2001 x Helios SB-200-C SilentBox Acoustic Inline Fan1 x Slotted channel2 x LCA403218 - Long Cased Axial Fan1 x Female Ducting Connector - 1000mm1 x Soler & Palau TCBT/6-400/H - IP441 x Systemair AR 200E2 Sileo - IP441 x Ducting 15 Degree Bend - 1000mm1 x Soler & Palau TCBT/4-400/H - IP441 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x Elta SLC400-1EC -IE5 Motor- IP551 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta Variable Speed Drive IP66 - 1.5KW
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%...