Sensors

Humidity Sensors, PIR, Thermostat and Pressure Switches

Displaying 25 to 47 (of 47 products)
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
£ 375.00
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
£ 175.94
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
£ 171.94
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
£ 65.00
Variable from 20 to 90 degrees relative humidity. Is usually fitted remotely to the fan. Humidity AND over-run timer....
PIR Sensor - PIR2
PIR Sensor - PIR2
£ 88.84
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
£ 29.62
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
£ 113.39
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
£ 1,180.60
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
£ 526.32
SCO2-A Ambient CO2 and Temperature Sensor for use in S&P on demand ventilation systems....
SQA - Air quality sensor
SQA - Air quality sensor
£ 122.40
SQA - Air quality sensor...
TDP-D Pressure Sensor with Display
TDP-D Pressure Sensor with Display
£ 573.81
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
£ 64.08
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
£ 64.08
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-K3/NTC10-01 -  Duct temperature sensor
TG-K3/NTC10-01 - Duct temperature sensor
£ 40.47
Duct temperature sensor. Used in conjunction with electric heater and controller. NTC type with linear scale. Resistance from 1.7K to 177K. Protection class IP20. -30 to +70 degrees C Compatible ...
TG-R room temperature sensor
TG-R room temperature sensor
£ 64.64
Used in conjunction with electric heaters and controllers. NTC type with linear scale. Range of temperature 0-30ºC. Protection class IP30. 2 models: - Room sensor with set point adjustment, 0-3...
Thermostat - Adjustable Room Thermostat - 230V
Thermostat - Adjustable Room Thermostat - 230V
£ 28.90
Thermostat for wall mounting in a room to switch fans on or off at required temperature. Mechanical type switching...
Displaying 25 to 47 (of 47 products)
1 x Impeller Side Guard - 900mm1 x Elta Quietflow Twin SQT250-1ECL1 x CBM 12/9 750W RE-VR1 x CBMT/Q 250-54 1 HEATER KIT1 x Blast Gate (Manual) 300mm1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x DEF-140T Inlet Guard for the CBT-100N1 x Impeller Side Guard - 630mm1 x HRB/4-500-30-APNC1 x Curved boot - 900mm1 x AL 500 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x HCFB/4-560-H-A1 x Elta Quietflow Twin SQT400-1ECL1 x Spigot plate - 450mm1 x KRJ - 225 Inlet Guard1 x Flanged Spigot - 450mm1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x EuroSeries (ESP) - Plate Mounted Axial Fans 560-34-B1 x Impeller Side Guard - 315mm1 x Impeller Side Guard - 500mm1 x Pressed Ducting Saddle - 450mm1 x Helios HQW-560/6 - IP551 x Elta SPA560/4-1AC - IP541 x ERM 18 protection guard - SGM 18 EX1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Spiral Ducting 1 Meters - 900mm1 x HRB/4-500-25-BPN1 x DEF-800AN1 x Male Ducting Connector - 450mm1 x Spiral Ducting 3 Meters - 450mm1 x Euro Series - Plate Axial - ESP500141 x Ducting T Piece Equal - 450mm1 x Elta Quietflow Twin SQT125-1ECL1 x Elta Quietflow Twin SQT150-1ECL1 x Elta SPA500/4-3EC - IP541 x HRT/4-500/25-BPN C1 x Elta Quietflow Twin SQT315-1ECL1 x Impeller Side Guard - 560mm1 x DEF-CBM-RE-7 - Protection Guard1 x Shoed T Piece Un-Equal -450mm-315mm1 x HCFB/4-500mm plastic impeller plate fan1 x Helios HQW-500/4 - IP551 x HCFT/4-560mm plastic impeller plate fan1 x Elta Quietflow Twin SQT500-3ECL1 x Elta SPA560/46-3AC - IP541 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x Helios HQW-500/6 - IP551 x HXP560/6-3 - 6 Pole - Three Phase1 x Ducting 90 Degree Bend - 450mm1 x Soler & Palau - HXTR/4-560/H - IP541 x Elta SPA500/4-1EC - IP541 x Impeller Side Guard - 1000mm1 x Impeller Side Guard - 710mm1 x Spiral Ducting 1 meter - 450mm1 x Soler & Palau - HCBB/6-560/H - IP651 x Spigot plate - 900mm1 x Soler & Palau - HCBT/4-560/H - IP651 x DEF-1000-AN1 x HRB/4-500-35-BPNC1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x Elta SLC500/2B-3AC - IP551 x 2mtr Round Ducting - 150mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x ELS-GU Flush Mounted Casing1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 560mm1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x Hideaway SH150-1ECL1 x Singleflow SSDL315-1EC1 x GX6 Wall Kit1 x KVK Silent 355 Centrifugal circular duct fan1 x Helios GigaBox 400mm GBD 400/4/4 centrifugal
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...