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 49 to 72 (of 125 products)
Inverter VFKB 27
Inverter VFKB 27
£ 750.71
Inverter VFKB 27 Single phase supply 230V-50/60Hz, three phase output 230V - Adjustable Frequency Drive for Three Phase Motors. (1.5Kw)...
Inverter VFKB 29
Inverter VFKB 29
£ 759.01
Inverter VFKB 29 Single phase supply 230V-50/60Hz, three phase output 230V - Adjustable Frequency Drive for Three Phase Motors up to 2.2 KW at 230 V...
MTP 10, 10K, Speed control
MTP 10, 10K, Speed control
£ 49.86
Potentiometer 10k ohm for speed controlling - Combined flush or surface mounting For the manual control of speed and air flow of electrical fans with 0-10V input. The jetproof IP 54 enclosure is a...
MTP 20, 0-10V Speed control - 3 speed
MTP 20, 0-10V Speed control - 3 speed
£ 92.00
Potentiometer 10k ohm for speed controlling MTP 20, 20K, Speed control, 3-positions 3 positions, adjust by trimmer: pos. 1: V-out set between 3 - 7 V pos. 2: V-out set between 5 - 9 V pos. 3: V...
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....
Displaying 49 to 72 (of 125 products)
2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Helios TSW MCB Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-12TK3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Transformer (silent) speed controller - RE 3.0 Amp2 x Multiflow SMB550/4-1AC1 x Remote controller FLEX - for VEKO INT1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Helios TSW 7.5 Amp Transformer speed controller2 x Vent Axia ACM 150 inline mixed flow duct fan3 x Vent Axia ACM 125 inline mixed flow duct fan2 x DEF-140T Inlet Guard for the CBT-100N1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven3 x Elta 3 Amp Electronic single phase speed controller with TK3 x Helios HQW-630/4 - IP552 x Remote Timer Control - 13512 x CBS-60 Outlet Flange for CSB/CBT-602 x Transformer (silent) speed controller - RE 1.5 Amp2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)4 x Speed Controller - REB1-N2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Helios TSW 3 Amp Transformer speed controller3 x RDS 11 Helios Transformer Controller With Motor Protection3 x Systemair Save Connect 2.0 Internet Module2 x 7 Day Programmable TIMECLOCK2 x Electronic extractor fan speed controller - FSC 1.51 x Speed Controller - REB32 x Speed Controller - REB51 x Speed Controller - REB102 x MTP 10, 10K, Speed control2 x CBM 9-9 550w 4P VR (Open Motor)2 x Transformer Speed Control - RTRE- 1.5Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x MTS10- extractor fan 3 step switch3 x Vent Axia Silent 100T (TIMER)3 x PIR Sensor - PIR22 x Silent 100 Window Kit - windowS2 x Speed Controller - REB12 x QPTW 250C Acoustic Twin Fan with Controller2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Push Timer Switch - ZA42 x Vent Axia ACM 200 inline mixed flow duct fan3 x CS2 Current Switch2 x Isolator Switch - ISOSW2 x MWS 3 – Transformer Controller With Motor Protection2 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 Elta 6 Amp Electronic single phase speed controller with TK2 x Airvent ceiling fan controller2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x PIR Sensor - PIR42 x DDMP 12-12 3F 1810W M6A4 DG01 x MEV Spider Wireless boost Switch - MEV-SWH-W3 x UB47- Universal Insulated Terminal1 x DEF-CBM-RE-7 - Protection Guard1 x Mini Diffuser - 100mm1 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x DDMP 09-09 3F 2130W M6A4 DG02 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x TD Mixvent 800/200 EEXEIIT31 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x CBT-100N Centrifugal1 x DDMP 10-08 3F 2210W M6A4 DG01 x Speed controller with Reverse - REB-1R2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x 220x90mm Insulated Rectangular Vertical 45° Bend2 x AIRVENT speed control - AIR4019611 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost3 x Transformer 5 Speed Controller - ATC1-2TK1 x MWS 1.5 – Transformer Controller With Motor Protection1 x ELM 18 EX Flexible Cuff for ERM 181 x Transformer Speed Control - RTRE- 5.0Amp1 x CBA-60 Inlet Flange for CBT-601 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ERR 31/1 Centrifugal inline fan1 x Helios HQW-200/4 - IP551 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK2 x Envirovent G4 Filter - SL-G4/F72 x Elta 10 Amp Electronic single phase speed controller.1 x WS - Reversing Switch from Helios Fans2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Speed Controller - REB61 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Vortice Quadro Micro 100 I - Standard Version2 x SG-200 Fan Guard for the HQW 2001 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios HQW-315/4 - IP552 x Helios HQW-250/4 - IP551 x Two Speed Switch - REGUL-21 x Helios TSW 1.5 Amp Transformer speed controller1 x RDS 7 Helios Transformer Controller With Motor Protection1 x FRQ5-4A V2 Inverter Speed Controller1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Circular Ceiling Diffuser - TST 1251 x Circular Ceiling Diffuser - TST 2001 x EC6H - Reversible Group Fan Electronic Controller1 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm1 x Round ceiling diffuser 300mm1 x Run On Timer - 5s - 4hrs - RT5A1 x Circular Ceiling Diffuser - TST 1001 x JSR 200 Painted RAL50181 x Round ceiling diffuser 200mm1 x PCA Diffuser - PCA-2501 x NKS-D swirl diffuser v-300 x 300mm1 x Elta 6 Amp Electronic single phase speed controller.1 x FU 075 04 Frequency Inverter (IP20)1 x TTC-2000 Three phase electric heater controller1 x EC-Vent Room Unit
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...