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 25 to 48 (of 125 products)
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 ...
Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)
Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)
£ 787.63
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-22220-1KB4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the ...
Flakt Woods ME 1.1 speed controller 1amp - EA901157
Flakt Woods ME 1.1 speed controller 1amp - EA901157
£ 59.99
Flakt Woods ME 1.1 speed controller 1amp - EA901157 The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors. • Classic...
Flakt Woods ME 1.12 speed controller 12.0amp - EA901161
Flakt Woods ME 1.12 speed controller 12.0amp - EA901161
£ 135.00
Flakt Woods ME 1.12 speed controller 12.0amp - EA901161 The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors. • Cla...
Flakt Woods ME 1.3 speed controller 3amp - EA901158
Flakt Woods ME 1.3 speed controller 3amp - EA901158
£ 64.99
Flakt Woods ME 1.3 speed controller 3amp - EA901158 The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors. • Classic...
Flakt Woods ME 1.6 speed controller 6.0amp - EA901159
Flakt Woods ME 1.6 speed controller 6.0amp - EA901159
£ 72.99
Flakt Woods ME 1.6 speed controller 6.0amp - EA901159 The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors. • Class...
Frequency converter RUCK - FU 075 34
Frequency converter RUCK - FU 075 34
£ 575.00
FU 075 34 frequency converter Variable speed control Supply voltage 230 V 1~ 50/60 Hz Output voltage 0 - 230V 3~ Motor/converter protection Protection class IP 20, for switch cabinet Article ID...
FU 075 03 Frequency Converter (IP55 Version)
FU 075 03 Frequency Converter (IP55 Version)
£ 865.10
FU 075 03 Frequency Converter Power supply 230 V 50/60 Hz Variable speed control Output voltage 0 - 230 V 3~ Integrated modbus interface Motor-/converter protection Integrated interference fil...
Helios - EUR EC -  0-10V control Panel
Helios - EUR EC - 0-10V control Panel
£ 567.61
Helios - EUR EC - 0-10V control Panel. Electronic automatic controller for control of EC (0-10V i/p) fans. The purpose of the device is to reach and maintain the target values set. To accomplish th...
Helios ESA-1 Surface mounted Speed Control 1amp
Helios ESA-1 Surface mounted Speed Control 1amp
£ 79.57
Helios ESA-1 Surface mounted Speed Control 1amp For an ESU (flush mounting), use the ESAs & discard the backbox...
Helios PU10 Speed Potentiometer (Flush Mounted)
Helios PU10 Speed Potentiometer (Flush Mounted)
£ 60.77
Helios PU10 Speed Potentiometer (Flush Mounted)...
Helios TSW 0.3Amp Compact Transformer speed controller
Helios TSW 0.3Amp Compact Transformer speed controller
£ 85.38
Helios TSW 0.3Amp Compact Transformer speed controller...
Helios TSW 1.5 Amp Transformer speed controller
Helios TSW 1.5 Amp Transformer speed controller
£ 143.04
Helios TSW 1.5 Amp Transformer speed controller...
Helios TSW 10 Amp Transformer speed controller
Helios TSW 10 Amp Transformer speed controller
£ 439.86
Helios TSW 10 Amp Transformer speed controller...
Helios TSW 12 Amp Transformer speed controller
Helios TSW 12 Amp Transformer speed controller
£ 500.43
Helios TSW 12 Amp Transformer speed controller...
Helios TSW 3 Amp Transformer speed controller
Helios TSW 3 Amp Transformer speed controller
£ 174.31
Helios TSW 3 Amp Transformer speed controller...
Helios TSW 5 Amp Transformer speed controller
Helios TSW 5 Amp Transformer speed controller
£ 277.87
Helios TSW 5 Amp Transformer speed controller...
Helios TSW 7.5 Amp Transformer speed controller
Helios TSW 7.5 Amp Transformer speed controller
£ 359.19
Helios TSW 7.5 Amp Transformer speed controller...
Helios TSW MCB Amp Transformer speed controller
Helios TSW MCB Amp Transformer speed controller
£ 488.01
Helios TSW MCB Amp Transformer speed controller. 16 Amp Max current with 20A MCB Breaker and TK connections. Replaces the TSW 10 on some items and the TSW 11....
Helios TSW MCB CABLE -  5M
Helios TSW MCB CABLE - 5M
£ 18.54
Helios TSW MCB CABLE - 5M...
Hydor  HCF-6.0 Electronic Speed Controller for HPA plate fans,
Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,
£ 70.00
Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,...
Inverter VFKB 24
Inverter VFKB 24
£ 481.52
Inverter VFKB 24 Single phase supply 230V-50/60Hz, three phase output 230V - Adjustable Frequency Drive for Three Phase Motors up to 0.55 KW at 230 V...
Displaying 25 to 48 (of 125 products)
3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller2 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW2 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Circular Ceiling Diffuser - TST 1251 x Curved Blade Grille 600x600 (2way blow)2 x AIRVENT speed control - AIR4019613 x Vent Axia ACM 125 inline mixed flow duct fan3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A2 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 - DT20B1 x 7 Day Programmable TIMECLOCK4 x Transformer (silent) speed controller - RE 3.0 Amp1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x REB-CVF 0-10v Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Elta ACO Panel 149-ACO18B1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5003 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x EM30-24 Control Panel Commissioning Service2 x QPTW 250C Acoustic Twin Fan with Controller1 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 S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter3 x Transformer 5 Speed Controller - ATC1-12TK1 x ELTA - Single Phase Transformer 2amps1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Balance S Diffuser - NO RING - 125mm1 x PCA Diffuser - PCA-3154 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1001 x Circular Ceiling Diffuser - TST 2002 x EC6H - Reversible Group Fan Electronic Controller1 x Round ceiling diffuser 400mm1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 250mm1 x TG-K Duct temperature sensor2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x PIR Sensor - PIR41 x UB47- Universal Insulated Terminal1 x CO2 Room Sensor - CO2-R2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost3 x Transformer 5 Speed Controller - ATC1-4TK1 x CS2 Current Switch1 x Round ceiling diffuser 350mm2 x Elta 6 Amp Electronic single phase speed controller.1 x COM-31 x PCA Diffuser - PCA-2501 x BEAS-control module5 x Elta 6 Amp Electronic single phase speed controller with TK1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x WS - Reversing Switch from Helios Fans1 x Envirovent G4 Filter - SL-G4/F71 x MWS 1.5 – Transformer Controller With Motor Protection1 x Vent Axia T-Series Controller3 x Airvent ceiling fan controller1 x TG-K3/NTC10-01 - Duct temperature sensor1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Transformer (silent) speed controller - RE 5.0 Amp1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-10TK2 x Remote controller FLEX - for VEKO INT2 x Transformer 5 Speed Controller - ATC1-8TK2 x Helios TSW 3 Amp Transformer speed controller1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1601 x Elta 2 Amp Electronic single phase speed controller.2 x Helios TSW 1.5 Amp Transformer speed controller1 x ELTA - Single Phase Transformer 8amps1 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps1 x Round ceiling diffuser 200mm1 x Vent Axia ACM 200 inline mixed flow duct fan2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 4amps2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Isolator Switch - ISOSW2 x MWS 3 – Transformer Controller With Motor Protection2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Helios HQW-200/2 - IP552 x Helios HQW-630/4 - IP552 x REE-1 Electronic Speed Controller1 x Helios HQW-315/4 - IP551 x Vent Axia Silent 100T (TIMER)1 x Speed Controller - REB2.5-N1 x VTR 300 STD Filter Kit1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x MTP 10, 10K, Speed control1 x Three Phase Transformer controllers - RMT 2.5 Amp1 x SAVE VSR 300 heat recovery unit1 x Silentub - STUB 1001 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Temperature Fan Speed Controller - ATCP4-WMS1 x Transformer 5 Speed Controller - ATC1-2TK2 x Helios TSW 7.5 Amp Transformer speed controller2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW MCB Amp Transformer speed controller1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x TTC-2000 Three phase electric heater controller1 x Speed Controller - REB101 x Elta 3 Amp Electronic single phase speed controller with TK1 x Transformer Speed Control - RTRE- 5.0Amp1 x Transformer Speed Control - RTRE- 1.5Amp1 x TG-R room temperature sensor1 x Silent 100 Window Kit - windowS1 x CBA-60 Inlet Flange for CBT-601 x Speed Controller - REB11 x Multiflow SMB550/4-1AC1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x CPTA-E Flush mounted PIR sensor with timer
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...