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.

Displaying 1 to 26 (of 125 products)
0-10v Fan Speed Controller - EFSC 0/10
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
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
AIRVENT speed control - AIR401961
£ 52.49
Provide 2 forward speeds and reverse for the AIRVENT 9 and 12 inch commercial wall/window fans....
COM-3
COM-3
£ 133.13
3 Speed switch for 3 speed fans....
EC6H - Reversible Group Fan Electronic Controller
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
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
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
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
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
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
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
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
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
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
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
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.
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.
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
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.
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
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.
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
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)
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)
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)
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 RDS 1 Helios Transformer Controller With Motor Protection2 x UB47- Universal Insulated Terminal1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 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 Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps2 x Electronic extractor fan speed controller - FSC 1.51 x Elta 2 Amp Electronic single phase speed controller.2 x Elta 3 Amp Electronic single phase speed controller with TK2 x Elta 6 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps2 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps1 x COM-32 x AIRVENT speed control - AIR4019612 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Elta 6 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 10amps1 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13511 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B2 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Transformer (silent) speed controller - RE 1.5 Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-4TK2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-8TK3 x Push Timer Switch - ZA41 x RTRD - Three Phase Speed Controller - 2 Amp1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 1.5 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Elta 3 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)2 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 RRB- transformer controller1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Helios HQW-200/2 - IP551 x MWS 1.5 – Transformer Controller With Motor Protection1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x WS - Reversing Switch from Helios Fans1 x Vent Axia T-Series Controller1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Speed Controller - REB31 x Transformer (silent) speed controller - RE 3.0 Amp1 x CBS-60 Outlet Flange for CSB/CBT-601 x Speed Controller - REB51 x Helios HQW-200/4 - IP551 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)1 x Speed Controller - REB101 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x ELM 18 EX Flexible Cuff for ERM 181 x Transformer (silent) speed controller - RE 5.0 Amp1 x Speed Controller - REB1-N1 x Transformer Speed Control - RTRE- 7.0Amp1 x REE-2 Electronic Speed Controller1 x Elta Variable Speed Drive IP66 - 2.2KW1 x MTP 10, 10K, Speed control1 x Transformer Speed Control - RTRE- 5.0Amp1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Speed Controller - REB81 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Speed Controller - REB61 x TDP-D Pressure Sensor with Display1 x Elta Variable Speed Drive IP66 - 0.75KW3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 3 Amp Transformer speed controller1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x TG-K Duct temperature sensor1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x ELM 25 EX Flexible Cuff for ERM 251 x DEF-CBM-RE-7 - Protection Guard1 x Elta - Room Sensor - Temp/Humid/C021 x ELM 20 EX Flexible Cuff for ERM 221 x Contactor Interface Station - CI91 x EBM-Papst D4E225-BC01-17 Double inlet1 x GXC6EC - High Performance Extract Fan1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x Compact SCD500/4-3AC1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x PIR Sensor - PIR21 x Silent 100 Window Kit - windowS1 x Vent Axia Silent 100T (TIMER)1 x MTS10- extractor fan 3 step switch1 x Speed Controller - REB11 x TD Mixvent 800/200 EEXEIIT31 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x PIR Sensor - PIR41 x QPTW 250C Acoustic Twin Fan with Controller1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x DDMP 09/09 Mounting Flange1 x Transformer 5 Speed Controller - ATC1-10TK1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-12TK1 x Helios TSW MCB Amp Transformer speed controller1 x Vent Axia ACM 200 inline mixed flow duct fan1 x CS2 Current Switch1 x DEF-140T Inlet Guard for the CBT-100N2 x MWS 3 – Transformer Controller With Motor Protection1 x Insulated extract Plenum 8+11 x Insulated extract Plenum 6+11 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1251 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1001 x Curved Blade Grille 600x600 (2way blow)1 x JSR 200 Painted RAL50181 x Round ceiling diffuser 400mm1 x Versio Square Ceiling Diffusers - RS141 x Circular Ceiling Diffuser - TST 1601 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 250mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 350mm1 x REE-1 Electronic Speed Controller1 x Elta Turboflow Max TF056J23-A6-10 - THREE PHASE
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40

I have a loft mount extractor fan which was very noisy. I ...