Speed Controllers - Single Phase
Variable electronic and Transformer type speed controllers for single phase (240V). Also includes switch gear.
Be aware many electronic controllers may make a fan buzz at low speeds (depending on the fan motor) due to the supplied waveform. Transformer controllers do not make this buzzing noise at low speeds as they supply a pure sine wave.
Be aware many electronic controllers may make a fan buzz at low speeds (depending on the fan motor) due to the supplied waveform. Transformer controllers do not make this buzzing noise at low speeds as they supply a pure sine wave.
Displaying 1 to 26 (of 125 products)
0-10v Fan Speed Controller - EFSC 0/10
£ 125.94
The EFSC 0/10 is a 240-volt Fan Speed Controller available in either 6.0 or 10.0Amp; suitable for 2 or 3 wire control of single-phase speed controllable motors. The unit can be controlled from a remot...
Airvent ceiling fan controller
£ 52.49
Speed control suitable for the Airvent ceiling fan range.
Continuous speed adjustment, Off, forward and reverse switch.
Controls up to 5 fans....
AIRVENT speed control - AIR401961
£ 52.49
Provide 2 forward speeds and reverse for the AIRVENT 9 and 12 inch commercial wall/window fans....
EC6H - Reversible Group Fan Electronic Controller
£ 167.00
EC6H is an electronic reversible group fan controller for use with GX, WX and PX commercial fan ranges. It has On/off and extract/intake sliding switches and a rotary infinitely variable speed control...
EFSC-3N- Single Phase Speed Control
£ 46.25
THIS CONTROLLER IS FOR MOTORS CONTROLLED VIA THE NEUTRAL
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3,5,6 & 10 all have a...
EFSC-6N- Single Phase Speed Control
£ 69.00
THIS CONTROLLER IS FOR MOTORS CONTROLLED VIA THE NEUTRAL
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3,5,6 & 10 all have a...
Electronic extractor fan speed controller - EFSC
£ 33.06
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3,5,6 & 10 all have an illuminated on/off rocker switch and a stepless rotary k...
Electronic extractor fan speed controller - FSC 1.5
£ 33.06
Electronic Fan Speed Controller designed for speed controllable single phase motors up to 1.5 amps. The FSC1.5 has an illuminated on/off rocker switch and a stepless rotary knob for speed adjustment.
...
Electronic fan speed controller with Thermal protection inputs- EFSC-TK
£ 45.07
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3-TK,6-TK & 10TK all have an illuminated on/off rocker switch and a stepless ro...
ELTA - Single Phase Transformer 10amps
£ 293.30
Elta range of Single Phase 5-Step Transformer controllers - 10 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...
ELTA - Single Phase Transformer 12amps
£ 310.42
Elta range of Single Phase 5-Step Transformer controllers - 12 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...
ELTA - Single Phase Transformer 16amps
£ 476.61
Elta range of Single Phase 5-Step Transformer controllers - 16 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...
ELTA - Single Phase Transformer 2amps
£ 174.31
Elta range of Single Phase 5-Step Transformer controllers - 2 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the ...
ELTA - Single Phase Transformer 4amps
£ 276.25
Elta range of Single Phase 5-Step Transformer controllers - 4 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the ...
ELTA - Single Phase Transformer 8amps
£ 264.02
Elta range of Single Phase 5-Step Transformer controllers - 8 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the ...
Elta 10 Amp Electronic single phase speed controller.
£ 194.25
Elta 10 Amp Electronic single phase speed controller 149-EL101.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum...
Elta 2 Amp Electronic single phase speed controller.
£ 36.41
Elta 2 Amp Electronic single phase speed controller 149-EL31.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum a...
Elta 3 Amp Electronic single phase speed controller with TK
£ 96.48
Elta 3 Amp Electronic single phase speed controller 149-EL31 with TK motor proitection connections..
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan spee...
Elta 3 Amp Electronic single phase speed controller.
£ 81.05
Elta 3 Amp Electronic single phase speed controller 149-EL31.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum a...
Elta 6 Amp Electronic single phase speed controller with TK
£ 140.21
Elta 6 Amp Electronic single phase speed controller 149-EL61 with TK motor protection connections..
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed...
Elta 6 Amp Electronic single phase speed controller.
£ 115.77
Elta 6 Amp Electronic single phase speed controller 149-EL61.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum a...
Elta EC Electronic Controller - 149-POT-10
£ 60.98
Elta EC Electronic Controller - 149-POT-10
• EC Potentiometer Controllers
• For use with EC Fans
• For use in 0-10V control circuits
• Suitable for use with Variable Frequency Drives
...
Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)
£ 396.14
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-12037-1KB1Y
Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation,
connection and commissioning, allowing th...
Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)
£ 583.15
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-12075-1KB1B
Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation,
connection and commissioning, allowing th...
Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)
£ 726.95
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-12150-1KB1Y
Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation,
connection and commissioning, allowing the ...
Displaying 1 to 26 (of 125 products)
2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps1 x NKS-D swirl diffuser v-300 x 300mm2 x Electronic extractor fan speed controller - FSC 1.51 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 1251 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Elta 2 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 400mm1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 8amps1 x Airvent ceiling fan controller1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1601 x ELTA - Single Phase Transformer 12amps1 x Elta 3 Amp Electronic single phase speed controller.2 x EFSC-3N- Single Phase Speed Control3 x Elta 6 Amp Electronic single phase speed controller with TK1 x JSR 200 Painted RAL50181 x Versio Square Ceiling Diffusers - RS141 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps2 x AIRVENT speed control - AIR4019613 x COM-31 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control2 x Round ceiling diffuser 200mm1 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 250mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 350mm1 x ELTA - Single Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)2 x Run On Timer - 5s - 4hrs - RT5A3 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B2 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT1 x REE-2 Electronic Speed Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/501 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Mini Diffuser - 100mm1 x Duct Termination with Mesh - 200mm1 x D2E-146-AP47-751 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit4 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Curved Blade Grille 600x600 (2way blow)1 x Transformer 5 Speed Controller - ATC1-12TK1 x Balance S Diffuser - NO RING - 100mm2 x Round ceiling diffuser 300mm2 x Three Phase Transformer controllers - RMT 1.5 Amp4 x Isolator Switch - ISOSW2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x TG-K Duct temperature sensor3 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller3 x Transformer 5 Speed Controller - ATC1-4TK3 x Systemair Save Connect 2.0 Internet Module2 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 1.5 Amp Transformer speed controller4 x Vent Axia ACM 125 inline mixed flow duct fan3 x DEF-140T Inlet Guard for the CBT-100N1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x BEAS-control module1 x Elta ACO Panel 149-ACO14E1 x MWS 1.5 – Transformer Controller With Motor Protection1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Vent Axia T-Series Controller1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB31 x Remote Timer Control - 13511 x Speed Controller - REB51 x Multiflow SMB550/4-1AC1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x RDH FLEX-SQUARE - ADH/RDH 04501 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Speed Controller - REB101 x REB-CVF 0-10v Controller2 x Transformer 5 Speed Controller - ATC1-10TK1 x Transformer Speed Control - RTRE- 7.0Amp1 x MTP 10, 10K, Speed control1 x Speed Controller - REB1-N1 x Silent 100 Window Kit - windowS1 x Vent Axia Silent 100T (TIMER)1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x DDMP 12-12 3F 1810W M6A4 DG01 x PIR Sensor - PIR21 x QPTW 250C Acoustic Twin Fan with Controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x UB47- Universal Insulated Terminal1 x CBM 9-9 550w 4P VR (Open Motor)1 x Transformer Speed Control - RTRE- 1.5Amp1 x PIR Sensor - PIR41 x Speed Controller - REB11 x Speed Controller - REB81 x DDMP 09/09 Mounting Flange1 x EBM-Papst D4E225-BC01-17 Double inlet1 x VTR 300 STD Filter Kit1 x Compact SCD450/4-1AC1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Transformer Speed Control - RTRE- 5.0Amp2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x SAVE VSR 300 heat recovery unit1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x DEF-CBM-RE-7 - Protection Guard1 x CBT-100N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Contactor Interface Station - CI91 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x CO2 Room Sensor - CO2-R1 x Duct Termination with Mesh - 100mm1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Silentub - STUB 1001 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C2 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Helios HQW-200/2 - IP551 x FFR 355 Filter Cassette1 x Speed Controller - REB2.5-N1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CSB-60 Centrifugal fan1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x CFI In-line 150 - Carbon Filter1 x VEKA INT 2000/15.0-L1 EKO1 x Elta SCP400/4-1AC - IP551 x Duct Termination with Mesh - 150mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x CBS-100 Outlet Flange for CBT-1001 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x DDMP 10-10 1F 1000W M6A2 DA51 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x VTR 500 STD Filter Kit1 x ACO3TO-ADS-VFC-7.1A1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Potentiometer EGH 01 - for DDMP Fans1 x CBT-80N Centrifugal1 x Duct Termination with Mesh - 400mm1 x IR24-P - Presence detector1 x DS-2 2-Speed Switch (3 Phase)1 x Vent Axia Trickle & Boost Switch1 x SDD-U Anti Vibration Pads1 x Vent Axia T-Series Wall Model TX9WL1 x CBM 7/7 147w 4P RE-VR1 x 125mm Round Connector with Damper1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Universal Pipe Fixing Clip1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-8TK4 x Helios TSW 3 Amp Transformer speed controller2 x Vent Axia ACM 200 inline mixed flow duct fan3 x CS2 Current Switch2 x Speed controller with Reverse - REB-1R1 x Transformer 5 Speed Controller - ATC1-2TK3 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Vent Axia ACM 100 inline mixed flow duct fan3 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x CPTA-E Flush mounted PIR sensor with timer1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x RDS 1 Helios Transformer Controller With Motor Protection3 x MWS 3 – Transformer Controller With Motor Protection2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Capacitor 2uf for use with the EBM A4E range1 x Vortice Quadro Micro 100 I - Standard Version1 x EM30-24 Electro-Mechanical Control Panel1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x RTRD - Three Phase Speed Controller - 2 Amp1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x MWS-75 Transformer controller with TK -7.5A1 x Temperature Controller - EDTW1 x Helios TSW MCB Amp Transformer speed controller
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Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...