Sensors
Humidity Sensors, PIR, Thermostat and Pressure Switches
Displaying 25 to 48 (of 51 products)
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...
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
£ 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
£ 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
£ 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
£ 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
£ 120.75
MPC-1000 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR...
MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR
£ 99.75
MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR...
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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 552.64
SCO2-A Ambient CO2 and Temperature Sensor for use in S&P on demand ventilation systems....
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
£ 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
£ 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)
2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Speed Controller - REB11 x ACO8AC/EC AutoChangeover panel1 x CBM 7/7 147w 4P RE-VR1 x KBA- Inlet Mounting 1801 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Silent 100 Window Kit - windowS1 x Transformer Speed Control - RTRE- 1.5Amp1 x KBA- Inlet Mounting 2251 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW MCB Amp Transformer speed controller2 x Helios TSW 1.5 Amp Transformer speed controller1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 1.5 Amp1 x MTP 10, 10K, Speed control1 x PIR Sensor - PIR21 x PIR Sensor - PIR41 x UB47- Universal Insulated Terminal1 x CBM 9-9 550w 4P VR (Open Motor)1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x CO2 Room Sensor - CO2-R1 x CBT-100N Centrifugal1 x Contactor Interface Station - CI91 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x 100mm Round Connector with Damper1 x Binks Bullows - Spray Booth Filter1 x VTR 500 STD Filter Kit1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Systemair Save Connect 2.0 Internet Module1 x CS2 Current Switch1 x Vent Axia ACM 125 inline mixed flow duct fan1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Helios HQW-630/4 - IP551 x Airvent ceiling fan controller1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Electronic extractor fan speed controller - FSC 1.51 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x QPTW 250C Acoustic Twin Fan with Controller1 x MTS10- extractor fan 3 step switch1 x AIRVENT speed control - AIR4019611 x DEF-CBM-RE-7 - Protection Guard1 x DDMP 12-12 3F 5700W M6M0 DG71 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x CBB-60N Centrifugal1 x ACO3TO-ADS-VFC-7.1A1 x DDMP 12-09 1F 1800W M6A4 DA81 x DDMP 07/07 Mounting Flange1 x IR24-P - Presence detector1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x DDMP 10-08 1F 1000W M6A2 DA51 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-8TK1 x Push Timer Switch - ZA41 x 7 Day Programmable TIMECLOCK1 x Speed Controller - REB31 x CBS-60 Outlet Flange for CSB/CBT-601 x Remote Timer Control - 13511 x Speed Controller - REB1-N1 x Transformer Speed Control - RTRE- 7.0Amp1 x Mini Diffuser - 100mm1 x Speed Controller - REB2.5-N1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x CBA-60 Inlet Flange for CBT-601 x GXC6EC - High Performance Extract Fan1 x Helios RR-250-C Centrifugal inline fan1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Duct Termination with Mesh - 450mm1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Duct Termination with Mesh - 150mm1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBB-80N Centrifugal1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-10TK1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Speed Controller - REB101 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x DDMP 12-12 3F 1810W M6A4 DG01 x Speed Controller - REB81 x Elta 3 Amp Electronic single phase speed controller.1 x Elta 2 Amp Electronic single phase speed controller.1 x Transformer Speed Control - RTRE- 5.0Amp1 x DDMP 10-08 3F 2210W M6A4 DG01 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 200mm1 x Silentub - STUB 1001 x CSB-60 Centrifugal fan1 x CBA-100 Inlet Flange for CBT-1001 x Elta HXP 800mm 6-Pole (Three Phase)1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x DPD 12PM Delivery Surcharge1 x Singleflow SSDL315-1EC1 x CBS-100 Outlet Flange for CBT-1001 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-12TK1 x MWS-75 Transformer controller with TK -7.5A1 x DEF-140T Inlet Guard for the CBT-100N1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Two Speed Switch - REGUL-21 x Elta 10 Amp Electronic single phase speed controller.1 x ERR 20/1 Centrifugal inline fan1 x WS - Reversing Switch from Helios Fans1 x Multiflow SMB550/4-1AC1 x Speed Controller - REB61 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios HQW-315/4 - IP551 x TD Mixvent 800/200 EEXEIIT31 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta 6 Amp Electronic single phase speed controller.1 x Duct Termination with Mesh - 355mm1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x ENV 100 12v transformer SELV1 x CK-60F Kit1 x Helios HQW-355/4 - IP551 x Elta SCP400/4-1AC - IP551 x RUCK MTP 20, 10K, Speed control1 x CBT-80N Centrifugal1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Round ceiling diffuser 300mm1 x DDMP 12-12 1F 1800W M6A4 DA81 x RTRD - Three Phase Speed Controller - 2 Amp1 x Helios TSW 3 Amp Transformer speed controller1 x Vent Axia ACM 100 inline mixed flow duct fan1 x RTRD - Three Phase Speed Controller - 4 Amp1 x MWS 3 – Transformer Controller With Motor Protection1 x ERR 31/1 Centrifugal inline fan1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Vent Axia Silent 100T (TIMER)1 x ELM 18 EX Flexible Cuff for ERM 181 x FRQ5-10A Inverter Speed controller1 x Elta - Room Sensor - Temp/Humid/C021 x Compact SCD450/4-1AC1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Speed Controller - REB161 x Duct Termination with Mesh - 400mm1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta Variable Speed Drive IP66 - 4.0KW1 x TUNE-R-200-3-M4 - Control Damper1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Universal Pipe Fixing Clip1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x Twinflow STDL315-1EC1 x FU 22 25 Frequency Inverter1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x GRA-100 External Grill by S&P1 x Run On Timer - 5s - 4hrs - RT5A1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Vent Axia T-Series Wall Model TX9WL1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x Duct Termination with Mesh - 200mm1 x ELTA - Single Phase Transformer 2amps1 x Spiral end cap - 80mm1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x CBP-9/7-RC1 x 125mm Round Connector with Damper1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Duct Termination with Mesh - 315mm1 x Elta Variable Speed Drive IP66 - 2.2KW1 x TUNE-R-200-3-M1 - Control Damper1 x RSK355 - Back Draught Shutter1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x TUNE-R-200-3-M2 - Control Damper1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x TD Mixvent 1100/250 EEXEIIT31 x 220x90mm x 1m Insulated Rectangular Duct1 x Rectangular Airbrick Adaptor1 x CCpro 40 (1CC9402) Long Casing Extension1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x CBM 9/7 4p 420W RE-VR1 x DDMP 10-08 FLANGE1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Elta Quietflow Twin SQT125-1ECL1 x 204x60mm x 1m Insulated Rectangular Duct1 x VA 9/2 T - High Temp Axial Fan,1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios HQW-200/2 - IP551 x Helios HQW-200/4 - IP551 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x Silentub - STUB 2001 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CBP-7/7-RC1 x Elta SLC560/4C-3AC - IP551 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x CBA-130 Inlet Flange for CBT-1301 x Spare filter for Energi Sava 380 HR unit
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Airvent Ceiling Sweep Fan - 36 inch - 444122
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