Sensors

Humidity Sensors, PIR, Thermostat and Pressure Switches

Displaying 25 to 48 (of 51 products)
EC-Basic-T temperature
EC-Basic-T temperature
£ 182.48
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...
Elta - Room Sensor - Temp/Humid/C02
Elta - Room Sensor - Temp/Humid/C02
£ 401.25
ELTA Room Sensor CO2/Temperature/RH Room Sensor Comply with Part F guidance Monitor/ Measure carbon dioxide (CO2), temperature and relative humidity Suitable for +24V AC/DC and 230V 50/60Hz supp...
Gas Interlock system with Gas On Lamp
Gas Interlock system with Gas On Lamp
£ 184.74
The GVI-002 is a gas interlock control system that can be used with either pressure switches or current sensors to monitor fans and enable the electrical supply to a gas valve actuator.. Control pa...
Gas Interlock system with Keyswitch
Gas Interlock system with Keyswitch
£ 180.54
The GVI-001 is a gas interlock control system that either pressure switches or current sensors to prove airflow and when that airflow is proved then a electrical supply is made available to the gas v...
IR24-P   - Presence detector
IR24-P - Presence detector
£ 162.75
IR24-P The IR24-P is a presence detector that is designed for automatic ventilation control of HVAC systems. It provides higher levels of comfort in premises which require forced ventilation for shor...
Manrose Humidistat - 1361
Manrose Humidistat - 1361
£ 89.22
Variable from 20 to 90 degrees relative humidity. Is usually fitted remotely to the fan. Humidity AND over-run timer....
MPC-1000 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR
MPC-1000 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR
£ 120.75
MPC-1000 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR...
MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR
MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR
£ 99.75
MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR...
PIR Sensor - PIR2
PIR Sensor - PIR2
£ 93.28
A PIR detector ideal for use in buildings, stairwells, corridors, warehouses, toilet lobbies or any area where ventilation or lighting is only required upon occupancy. This version has changeover (SP...
PIR Sensor - PIR4
PIR Sensor - PIR4
£ 31.10
A PIR detector ideal for use in buildings, stairwells, corridors, warehouses, toilet lobbies or any area where ventilation or lighting is only required upon occupancy. Features • Fits standard 1 g...
Presence Detector IR24-PC
Presence Detector IR24-PC
£ 201.23
Presence Detector IR24-PC A detector that gives a signal when someone is present in the room under supervision. The detector has a pulse detecting function that minimizes the risk for false alarm...
Pulser Temperature control
Pulser Temperature control
£ 125.72
Pulser Temperature control Electronic temperature control The Pulser is a single or two-phase temperature regulator for controlling heater batteries. This device is connected in serie...
Remote Humidistat - XRH
Remote Humidistat - XRH
£ 79.00
Automatically switches on when the relative humidity reaches an adjustable preset point and off again when it drops. Features Pull cord override switch. Fan Indicator light. Surface or recess moun...
Room Humidistat - HS1_hdt
Room Humidistat - HS1_hdt
£ 119.06
Electronic Room humidistat to monitor humidity levels of 30-100 %RH suitable for switching extract fans, alarms or de-humidifiers ~ Set of volt free changeover contacts ~ Rating 5Amp, 2A inductive...
Room Thermostat RT 0-30
Room Thermostat RT 0-30
£ 47.62
Room Thermostat RT 0-30 The RT 0-30 is an electronic room thermostat for indoor wall mounting, with a change-over relay for regulating either heating or cooling. It has an integral sensor, but a...
S-ET 10 Motor Protection
S-ET 10 Motor Protection
£ 51.19
The S-ET 10 (for wall mounting) switch off the supply voltage to the motor when the thermal contact in the motor windings is tripped. The motor protector is connected to a 230V supply and also to the ...
SCHT-AD Intelligent elements for demand controlled ventilation
SCHT-AD Intelligent elements for demand controlled ventilation
£ 1,239.63
SCHT-AD Intelligent elements for demand controlled ventilation Ambient CO2 sensor, temperature and relative humidity with display...
SCO2-A Ambient CO2 and Temperature Sensor
SCO2-A Ambient CO2 and Temperature Sensor
£ 552.64
SCO2-A Ambient CO2 and Temperature Sensor for use in S&P on demand ventilation systems....
SQA - Air quality sensor
SQA - Air quality sensor
£ 128.52
SQA - Air quality sensor...
TDP-D Pressure Sensor with Display
TDP-D Pressure Sensor with Display
£ 602.50
TDP-D: Pressure sensor, with display. Enables you to control the pressure in the fan inlet....
TG-K Duct temperature sensor
TG-K Duct temperature sensor
£ 67.28
Duct temperature sensor. used in conjunction with electric heater and controller. NTC type with linear scale. Protection class IP20. Models: - TG-K330: from 0 to 30ºC. - TG-K360: from 0 to 60º...
TG-K Duct temperature sensor
TG-K Duct temperature sensor
£ 67.28
Duct temperature sensor. used in conjunction with electric heater and controller. NTC type with linear scale. Protection class IP20. Models: - TG-K330: from 0 to 30ºC. - TG-K360: from 0 to 60º...
Displaying 25 to 48 (of 51 products)
1 x Soler & Palau TCBB/4-450/H - IP652 x Chaysol da 9-7 NT MONT1 x Anti Vibration Mounts - Large - Pack of 4 - AVM12 x UB47- Universal Insulated Terminal1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x 2mtr Round Ducting - 150mm1 x Rectangular Airbrick Adaptor1 x CBT-170 Centrifugal2 x Ducting T Piece Equal - 315mm1 x Duct Fast Clamps - 200mm1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP2 x Small Centrifugal Fans CBM/2-133/190 185w1 x CBA-60 Inlet Flange for CBT-602 x Etaline 250mm2 x Female Ducting Connector - 250mm2 x G4 duct mounted panel filter - 190 x 190 x 47mm1 x Round ceiling diffuser 300mm1 x Helios TSW 1.5 Amp Transformer speed controller1 x Helios VARW 450/4 - TK1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP652 x SAVE VSR 300 heat recovery unit1 x DA9/7 Feet1 x Spiral end cap - 160mm1 x Ducting 90 Degree Bend - 500mm1 x Spiral Ducting 3 Meters - 500mm1 x Female Ducting Connector - 500mm1 x Duct Termination with Mesh - 500mm1 x Same Day Shipping Surcharge - City Sprint2 x Thermostat - Adjustable Room Thermostat - 230V1 x Stainless Steel Duct Suspension Rings - SUR2001 x Silent 100 Dual - Intelligent Bathroom Fan - 100mm1 x Spiral Ducting 1 meter - 315mm2 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Female Ducting Connector - 315mm1 x EBM-Papst D4E225-BC01-17 Double inlet1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Elta Quietflow Twin SQT150-1ECL2 x Female Ducting Connector - 125mm1 x G4 duct mounted panel filter - 290 x 290 x 47mm2 x Anti Vibration Duct Suspension Rings - 315mm1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x RVK-EX 315D4 (ATEX) - 315mm Atex Rated Centrifugal Fan1 x ERR 20/1 Centrifugal inline fan1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x FSD-TD 300 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 450mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)2 x Ancillary Sealing Band - 200mm1 x Ducting Y Piece - 200mm1 x Female Ducting Connector - 200mm1 x Male Ducting Connector - 250mm1 x Ducting 30 Degree Bend - 150mm1 x Ducting 60 Degree Bend - 200mm1 x Round ceiling diffuser 250mm1 x Spiral end cap - 200mm1 x Frequency converter RUCK - FU 075 341 x GRA-100 External Grill by S&P1 x 2mtr Round Ducting - 100mm1 x Soler & Palau - HCBT/4-355/H - IP652 x HRFD 315/2 EX Atex Rated 315mm Cased Axial Fan 400v2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Round ceiling diffuser 200mm1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x KVK SLIM 200 EC - Centrifugal Circular Duct Fan1 x Systemair Save Connect 2.0 Internet Module1 x TD160 Mixvent - 100mm - TD160-N Standard1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x 125mm Round Condensation Trap1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Ducting T Piece Equal - 150mm1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Ducting 90 Degree Bend - 150mm1 x LINEO 250 QUIET2 x Chaysol da 9-7 - 3 Speed1 x 220x90mm Equal T Piece1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2B-3AC Three Phase1 x Soler & Palau TCBT/4-400/H - IP441 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Elta SLC400/4-3AC - IP551 x Spiral Ducting 3 Meters - 630mm1 x HCFT/6-800-H plastic impeller plate fan1 x Flexible PVC Ducting - 110x541 x Spiral Ducting 3 Meters - 125mm1 x CBM 7/9 4p 300W RE-VR1 x CBB-60N Centrifugal1 x Male Ducting Connector - 125mm1 x KBA- Inlet Mounting 2251 x Spare filter pack for Energi Sava 210 HR unit1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Elta SCP315/4-1AC - IP551 x Elta 3 Amp Electronic single phase speed controller with TK1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-6000/500 ND - Pack 61 x Kitchen Extract Grille with Grease Filter - 595x595 - CEF - NO GRILL BOX2 x Ducting 90 Degree Bend - 315mm1 x Ziehl-Abegg - GR56I-ZID.GL.CR1 x EBM-Papst D3G133-BF05-14 Double inlet2 x Male Ducting Connector - 315mm1 x Jetflow-HIT Metal inline - 200mm2 x Ducting 90 Degree Bend - 100mm1 x Stainless Steel Duct Suspension Rings - SUR3151 x Elta Quietflow Twin SQT200-1ECL1 x Duct Clamps box of 50 - 60mm - 170mm1 x Soler & Palau VFD-T inverter 6.8 amp IP541 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW1 x FR 560 - Helios Mounting Flange1 x Spiral Ducting 1 meter - 80mm1 x Ducting 15 Degree Bend - 250mm1 x Ducting 90 Degree Bend - 125mm1 x FLEX CONNECTOR FOR MFQ-560 FAN1 x Spiral Ducting 3 Meters - 160mm1 x Jetflow-HIT Metal inline - 150mm1 x Stainless Steel Ducting T Piece - 250mm1 x Rapid Lock Spiral Duct Clamps - 200mm1 x Stainless Steel Male Connector - 250mm1 x Helios SB-315-EC A SilentBox Acoustic Inline Fan1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Silent 100 CZ Design 12V Ecowatt + CT-12/161 x 204x60mm Elbow Plenum with 125mm Spigot1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Jetflow-HIT Metal inline - 250mm2 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x 204x60mm 90 Degree Vertical Bend1 x Elta SLC630/4B-3AC - IP551 x Ducting 45 Degree Bend - 500mm1 x Spigot plate - 900mm1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Ducting 90 Degree Bend - 900mm1 x Male Ducting Connector - 900mm1 x 110 x 54mm Horizontal 90 Degree Bend1 x Helios AV100 External Wall Fan1 x Stainless Steel Duct Suspension Rings - SUR1501 x MWS 3 – Transformer Controller With Motor Protection1 x Speed Controller - REB32 x Ducting 45 Degree Bend - 150mm1 x RSK400 - Back Draught Shutter1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x CRVT/4-400 N Roof mounted Fan - vertical discharge1 x Duct Suspension Rings - 100mm1 x Soler & Palau TCBB/4-355/H - IP541 x Spiral Ducting 3 Meters - 150mm1 x Soler & Palau - HCBT/4-560/H - IP651 x Soler & Palau - HCBT/4-1000/H-X - IP551 x Flat Roof Terminal -OFT 5 - Asphalt1 x 100mm Round Connector with Damper1 x Transformer Speed Control - RTRE- 1.5Amp1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x Soler & Palau - HXBR/4-630/H - IP541 x CS2 Current Switch1 x 316 Grade Stainless Steel Bird Beak 45 Degree Outlet1 x Elta Wall Cowl SWC25/311 x HCF - Ceiling Fan 1200mm (48 inch)1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Ancillary Sealing Band - 250mm1 x ACO8AC/EC AutoChangeover panel1 x 125mm Insulated Round T-Piece1 x 204x60mm to 125mm Insulated Straight Adapter1 x Etaline 315mm - D2 01 3 Phase1 x 2mtr Insulated Round Ducting - 125mm2 x SPI-100 C Iris damper1 x REE-2 Electronic Speed Controller2 x Ancillary Pack for SLC-4501 x Decor 200-C Bathroom Fan1 x Access Door 250mm x 250mm1 x Access Door 200mm x 200mm1 x 204x60mm Rectangular to 125mm Round Adaptor1 x Filter Box With F7 Grade Bag Filter - 200mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Spare filter for Energi Sava 200 & 250 HR unit1 x 125mm - 150mm Round Reducer1 x Spigot plate - 200mm1 x RUCK MTP 50, Potentiometer1 x Flanged Spigot - 315mm1 x Balance S Diffuser - NO RING - 100mm1 x Duct Suspension Rings - 125mm1 x Jetflow-HIT Metal inline - 125mm1 x Ducting 45 Degree Bend - 315mm1 x Duct Wrap Insulation - AWDW25mm1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Elta Cased Axial Flange - 630mm1 x 63JM/20/4/6/32 - 4Pole - 3PH - Long Cased Axial Fan - DX6614541 x Soler & Palau TCBB/4-315/H - IP442 x Ducting 90 Degree Bend - 400mm1 x Ducting 30 Degree Bend - 400mm1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Soler & Palau - HXBR/6-630/H - IP541 x Spigot plate - 355mm1 x Spiral Ducting 1 meter - 200mm1 x Spiral end cap - 400mm1 x 150mm Round Equal T Piece1 x Ducting T Piece Equal - 80mm1 x Ancillary Pack for SLC-6301 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Ducting 15 Degree Bend - 200mm1 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x Spiral Ducting 1 meter - 160mm1 x Ducting 45 Degree Bend - 400mm1 x Ducting 45 Degree Bend - 160mm1 x Anti Vibration Duct Suspension Rings - 160mm1 x Spiral Ducting 1 meter - 180mm1 x Soler & Palau - HCBB/4-630/H -IP651 x Raptor SDA450/4-1AC1 x Heat Resistant In-line Axial Fan - VOK 120/100 H1 x 100mm Round 90 Degree Bend1 x 110 x 54mm Equal Horizontal T-Piece2 x Spiral Ducting 3 Meters - 710mm1 x Roof Axial Cowl - RAW400/4501 x Galvanised Banding (12mm W x 10m L)BANDGALV –1 x CBMT/Q 400-55 1 HEATER KIT1 x Jetflow-HIT Metal inline - 100mm1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x DHS 500E4 roof fan1 x Raptor SDA350/4-1AC1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CBMT/Q 150-15 1 HEATER KIT1 x Duct Termination with Mesh - 150mm1 x Elta SLC560/4A-3AC - IP551 x Impeller Side Guard - 400mm1 x Ducting 45 Degree Bend - 80mm1 x Spiral Ducting 1 meter - 630mm1 x Round ceiling diffuser 400mm1 x AR Sileo 400 Cased Axial Fan Guard - SG AXC/AM/AR 4001 x Duct Quick Suspension Rings with Clasp - 200mm1 x Helios TSW 3 Amp Transformer speed controller1 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x Soler & Palau - HCBB/6-400/H - IP651 x Male Ducting Connector - 355mm1 x Anti Vibration Duct Suspension Rings - 355mm1 x 200mm - 150mm Stainless Steel Ducting Reducer1 x Ducting T Piece Equal - 300mm1 x Elta SCP315/4-3AC - IP551 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Duct Quick Suspension Rings with Clasp - 100mm1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Metal Inline Fan - VENT-200NK1 x Ducting Reducers Short - 355mm-315mm1 x Duct Suspension Rings - 200mm1 x Ducting T Piece Equal - 125mm1 x Ducting 15 Degree Bend - 125mm1 x Raptor SDA400/4-1AC1 x Spiral Ducting 3 Meters - 315mm1 x Elta SLC900/8-3AC1 x Mounting Feet (Pair) for SLC-900-060B-09001 x Acoustic MiniBox Fan - MINI-BOX 1251 x Spiral Ducting 1 meter - 800mm1 x RTRD - Three Phase Speed Controller - 14 Amp1 x Elta SCP560/4-1AC - IP551 x Elta SCP500/4-3AC - IP551 x Soler & Palau TCBB/4-560/L - IP651 x Ducting 45 Degree Bend - 800mm1 x Lo-Carbon Sentinel Kinetic BH - LEFT1 x Stainless Steel Jet Cowl Ventilation Outlet - 500mm1 x Ducting 30 Degree Bend - 180mm1 x Spiral Ducting 1 meter - 125mm1 x Helios ELS-VNC 1001 x Ducting 90 Degree Bend - 250mm1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta Cased Axial Flange - 500mm1 x Soler & Palau TCBT/4-315/H - IP441 x 300mm 316 Grade Stainless Steel 90 Bend1 x Stainless Steel Male Connector - 500mm1 x 316 Grade Stainless Steel Male Connector - 300mm1 x Female Ducting Connector - 800mm1 x Ducting 90 Degree Bend - 300mm1 x ELM 18 EX Flexible Cuff for ERM 181 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Duct Quick Suspension Rings with Clasp - 150mm1 x Acoustic MiniBox Fan - MINI-BOX 2001 x ELTA - Single Phase Transformer 8amps1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta Standard Ambient Flexible Connector - 350mm1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x Female Ducting Connector - 150mm1 x Ductwrap Insulation DW501 x 150mm - 100mm Stainless Steel Ducting Reducer1 x Ducting Y Piece - 450mm1 x Mounting Feet (Pair) for SLC-450-060B-04501 x Helios GigaBox 450mm GBW 450/4 centrifugal1 x Elta SLC500-1EC -IE5 Motor- IP551 x ELTA - Single Phase Transformer 10amps1 x SPI-150 C Iris damper1 x ERM 18 protection guard - SGM 18 EX2 x Elta Cased Axial Flange - 450mm1 x Female Ducting Connector - 450mm1 x Soler & Palau TCBT/4-630/L - IP651 x Soler & Palau - HXBR/4-500/H - IP541 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x F7 Replacement Bag Filter for FT Filter Box Type 100-250mm ONLY1 x DA7/9 Feet1 x Soler & Palau TCBB/6-560/L - IP651 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Helios GigaBox 400mm GBW 400/4 T120 centrifugal1 x Ducting 45 Degree Bend - 180mm1 x Spiral Ducting 3 Meters - 180mm1 x VTR 500 STD Filter Kit1 x Soler & Palau TCBB/4-630/L - IP651 x EM 200-E2M 01- Etamaster-2001 x Spiral Ducting 1 meter - 100mm1 x ACQ-31514HD Acoustic Inline Box Fan1 x Elta SLC560/2-3AC - IP55
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...