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 53 to 78 (of 125 products)
MTV-1/010 Controller 0 to 10V+
MTV-1/010 Controller 0 to 10V+
£ 77.16
Speed controller with 220VAC input and 0-10V output. For the manual control of speed and air flow of electrical fans with 0-10V input. The jetproof IP 54 enclosure is achieved with the included sur...
MWS 1.5 – Transformer Controller With Motor Protection
MWS 1.5 – Transformer Controller With Motor Protection
£ 281.14
MWS 1.5 Helios electronic speed controller. 1.5 Amp with motor protection....
MWS 10
MWS 10
£ 541.17
MWS 10 Helios electronic speed controller. 10 Amp with motor protection....
MWS 3 – Transformer Controller With Motor Protection
MWS 3 – Transformer Controller With Motor Protection
£ 291.75
MWS 3 Helios electronic speed controller. 3.0 Amp with motor protection....
MWS 5 – Transformer Controller With Motor Protection Unit
MWS 5 – Transformer Controller With Motor Protection Unit
£ 355.40
Helios Transformer controller with motor protection unit. 1 ph, 230 V - 5Amp....
MWS-75 Transformer controller with TK -7.5A
MWS-75 Transformer controller with TK -7.5A
£ 491.43
MWS 7.5 Helios electronic speed controller. 7.5 Amp with motor protection....
POT 0-10 V POTENTIOMETER
POT 0-10 V POTENTIOMETER
£ 78.63
Vortice POT 0-10 V POTENTIOMETER Temperature controller that activates the fan when a set temperature is reached Temperature setting adjustable from 10 up to 40 degrees centigrade A timer keeps...
Potentiometer EGH 01 - for DDMP Fans
Potentiometer EGH 01 - for DDMP Fans
£ 76.68
Potentiometer EGH 01 - for DDMP Fans...
RAE-2G - 2amp Single Phase Transformer Controller
RAE-2G - 2amp Single Phase Transformer Controller
£ 568.00
Article no: 302067 Most ZIEHL-ABEGG external rotor motors are voltage controllable. For simple and cost-effective speed control of these motors and fans, transformer-based controllers are available. ...
REB Ecowatt Speed Control - REB-ECO
REB Ecowatt Speed Control - REB-ECO
£ 78.00
REB-ECOWATT Remote controlled speed regulator for the TD Ecowatt range. Enables fan speed to be controlled For ECOWATT fans requiring 0-10V speed control line...
REB-CVF 0-10v Controller
REB-CVF 0-10v Controller
£ 137.13
REB-CVF 0-10v Controller, for use with S&P inverters. Remote control ON/OFF + potentiometer...
REE 100TR0 Speed controller
REE 100TR0 Speed controller
£ 236.30
Thyristor speed controller 0-10 Amp Step less phase cutting controller for 1~230V/50Hz motors. It has a potentiometer to set the speed and control lamps for operation and alarm. Internal potentiomet...
REE-1  Electronic Speed Controller
REE-1 Electronic Speed Controller
£ 58.15
REE-1 Electronic Speed Controller For the manual control of speed and air flow of electrical fans, AC-induction motors of universal motor- and permanent-capacitor type. The jetproof IP 54 enclosure ...
REE-2  Electronic Speed Controller
REE-2 Electronic Speed Controller
£ 69.45
REE-2 Electronic Speed Controller (2 amp) For the manual control of speed and air flow of electrical fans, AC-induction motors of universal motor- and permanent-capacitor type. The jetproof IP 54 en...
REE-4  Electronic Speed Controller
REE-4 Electronic Speed Controller
£ 88.20
REE-4 Electronic Speed Controller (4 amp) For the manual control of speed and air flow of electrical fans, AC-induction motors of universal motor- and permanent-capacitor type. The jetproof IP 54 en...
REU 1.5amp Speed control - Two Speed Five-Step Transformer  - Trickle and Boost
REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 156.28
Item number: 5004 A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
REU 3amp Speed control - Two Speed Five-Step Transformer  - Trickle and Boost
REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 256.29
Item number: 5005 A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
REU 5amp Speed control - Two Speed Five-Step Transformer  - Trickle and Boost
REU 5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 306.31
Item number: 5006 A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
REU 7amp Speed control - Two Speed Five-Step Transformer  - Trickle and Boost
REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 387.58
Item number: 5007 A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
RRB- transformer controller
RRB- transformer controller
£ 76.17
rrb- transformer controller, sine wave supply to fans so no buzzing at low speeds. IP20, Max current 0.41 Amps. Suitable for smaller fans, for larger single phase fans see the RE range....
RUCK MTP 20, 10K, Speed control
RUCK MTP 20, 10K, Speed control
£ 50.40
Potentiometer 10kΩ for speed controlling - Combined flush or surface mounting For the manual control of speed and air flow of electrical fans with 0-10V output. The jetproof IP 54 e...
RUCK MTP 30, Stepped Speed control
RUCK MTP 30, Stepped Speed control
£ 103.71
Stepped Potentiometer for speed controlling EC Fans - Combined flush or surface mounting •Stepped potentiometer MTP •Resistance >10 kΩ •Surface and flush mounting •Max. ambient temp...
RUCK MTP 50, Potentiometer
RUCK MTP 50, Potentiometer
£ 84.00
• Potentiometer with multifunction output • Surface and flush mounting • Max. ambient temperature 40 °C • Flush mounting: Protection class IP 44 • Surface mounting: Protection class IP...
S-DT2DKT Two speed switch Y/YY
S-DT2DKT Two speed switch Y/YY
£ 305.22
Switching and protecting unit; Dahlander Y/YY For changing speed of three phase motors with 2 speed. Automatic cut out of motor when thermal contact trip (overheating of motor). Reset by setti...
Single Phase 3 step - 10amp  Transformer controller for use with the HV Wall Mounted fans.
Single Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.
£ 275.00
Single Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans....
Single phase speed controller by auto-transformer - RMB 1.5 Amp
Single phase speed controller by auto-transformer - RMB 1.5 Amp
£ 231.53
RMB Single phase speed controller by auto-transformer 1.5 Amp ~ IP56 ABS casing. ~ Electrical supply: 1/230V/50-60Hz. ~ Five position knob (0/1/2/3/4). ~ Voltage: 80, 105, 130, 160 and 230 V. ~...
Displaying 53 to 78 (of 125 products)
2 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ5-4A V2 Inverter Speed Controller1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Frequency converter RUCK - FU 075 201 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x Frequency converter RUCK - FU 075 381 x ELTA - Three Phase Transformer 10amps1 x FU 075 04 Frequency Inverter (IP20)1 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 EC6H - Reversible Group Fan Electronic Controller1 x Elta 2 Amp Electronic single phase speed controller.1 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x ELTA - Single Phase Transformer 12amps1 x Elta 3 Amp Electronic single phase speed controller.1 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control1 x COM-31 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13512 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer1 x ELTA 49S-A1729 over run timer1 x Time Delay Unit - DT20B2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x EM30-24 Electro-Mechanical Control Panel1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x EM10-24v Control Panel for FSD-C dampers1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Elta ACO Panel 149-ACO18B1 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x MTP 10, 10K, Speed control1 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 SWC25/311 x Elta Wall Cowl SWC35/401 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Elta Wall Cowl SWC45/501 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Three Phase Transformer controllers - RMT 1.5 Amp1 x ELTA - Single Phase Transformer 10amps1 x REB-CVF 0-10v Controller1 x Helios HQW-400/4 - IP551 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Remote controller FLEX - for VEKO INT1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Helios TSW 7.5 Amp Transformer speed controller1 x Helios TSW 3 Amp Transformer speed controller1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vent Axia ACM 100 inline mixed flow duct fan1 x RDS 11 Helios Transformer Controller With Motor Protection1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Isolator Switch - ISOSW1 x TG-K Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x BEAS-control module1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 1.5 Amp1 x RDH FLEX-SQUARE - ADH/RDH 04501 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Speed Controller - REB101 x Speed Controller - REB61 x Speed Controller - REB1-N1 x Transformer Speed Control - RTRE- 7.0Amp1 x UB47- Universal Insulated Terminal1 x Helios TSW 1.5 Amp Transformer speed controller1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer (silent) speed controller - RE 5.0 Amp1 x REE-2 Electronic Speed Controller1 x DDMP 12-12 3F 1810W M6A4 DG01 x Vent Axia Silent 100T (TIMER)1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)
Reviews
Vectaire Elegance Low Energy DMEV Fan Range
Vectaire Elegance Low Energy DMEV Fan Range
£ 131.69

I've had 2 of these fans for 4 years now, and they are great...