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 27 to 52 (of 125 products)
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...
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...
Displaying 27 to 52 (of 125 products)
1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller3 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x ELTA - Three Phase Transformer 3amps1 x ELTA - Three Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 1.5KW1 x PCA Diffuser - PCA-3151 x FU 075 04 Frequency Inverter (IP20)1 x Circular Ceiling Diffuser - TST 1251 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x NKS-D swirl diffuser v-300 x 300mm1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Circular Ceiling Diffuser - TST 1001 x Circular Ceiling Diffuser - TST 2001 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x JSR 200 Painted RAL50181 x Curved Blade Grille 600x600 (2way blow)1 x Balance S Diffuser - NO RING - 125mm1 x ELTA - Single Phase Transformer 2amps2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Round ceiling diffuser 400mm2 x EC6H - Reversible Group Fan Electronic Controller1 x Versio Square Ceiling Diffusers - RS141 x Circular Ceiling Diffuser - TST 1603 x Electronic extractor fan speed controller - FSC 1.51 x ELTA - Single Phase Transformer 16amps1 x Elta 2 Amp Electronic single phase speed controller.2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Round ceiling diffuser 200mm1 x EFSC-3N- Single Phase Speed Control1 x Round ceiling diffuser 350mm1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 8amps2 x Elta 3 Amp Electronic single phase speed controller.2 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 12amps2 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 4amps1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x PCA Diffuser - PCA-2501 x EFSC-6N- Single Phase Speed Control1 x COM-32 x Elta 6 Amp Electronic single phase speed controller.3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU3 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B1 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 EC-Vent control board1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent Room Unit1 x Systemair Save Connect 2.0 Internet Module1 x Elta ACO Panel 149-ACO18B1 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 - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/501 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x REB-CVF 0-10v Controller1 x FRQ5-4A V2 Inverter Speed Controller1 x Frequency converter FU 075 14 - IP662 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta Variable Speed Drive IP66 - 4.0KW2 x Elta 10 Amp Electronic single phase speed controller.1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x Transformer 5 Speed Controller - ATC1-12TK1 x Elta 3 Amp Electronic single phase speed controller with TK2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Round ceiling diffuser 300mm1 x Vent Axia ACM 200 inline mixed flow duct fan4 x Vent Axia ACM 125 inline mixed flow duct fan1 x Isolator Switch - ISOSW2 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x TG-K Duct temperature sensor2 x Vent Axia T-Series Controller3 x Transformer (silent) speed controller - RE 3.0 Amp1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x Transformer (silent) speed controller - RE 5.0 Amp1 x MTS10- extractor fan 3 step switch3 x QPTW 250C Acoustic Twin Fan with Controller2 x Multiflow SMB550/4-1AC2 x Vent Axia Silent 100T (TIMER)1 x REE-2 Electronic Speed Controller1 x Jet Cowl - 315mm1 x VEKA INT 2000/15.0-L1 EKO1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x UB47- Universal Insulated Terminal1 x Elta - Room Sensor - Temp/Humid/C021 x Potentiometer EGH 01 - for DDMP Fans1 x PIR Sensor - PIR41 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Silentub - STUB 1001 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Compact SCD450/4-1AC1 x Transformer 5 Speed Controller - ATC1-4TK3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Helios TSW 3 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-8TK1 x Transformer 5 Speed Controller - ATC1-10TK1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x MWS 3 – Transformer Controller With Motor Protection2 x CS2 Current Switch2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x WS - Reversing Switch from Helios Fans1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Transformer Speed Control - RTRE- 12.0Amp1 x CBS-60 Outlet Flange for CSB/CBT-602 x Helios HQW-630/4 - IP551 x Helios HQW-200/2 - IP552 x BEAS-control module1 x REE-1 Electronic Speed Controller1 x Two Speed Switch - REGUL-21 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed controller with Reverse - REB-1R1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Helios HQW-315/4 - IP551 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x CBM 9-9 550w 4P VR (Open Motor)1 x Speed Controller - REB51 x DEF-CBM-RE-7 - Protection Guard2 x EBM-Papst D4E225-BC01-17 Double inlet1 x MTP 10, 10K, Speed control1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Speed Controller - REB1-N1 x Speed Controller - REB11 x RDH FLEX-SQUARE - ADH/RDH 04501 x Contactor Interface Station - CI91 x EBM-Papst D3G133-BF05-14 Double inlet1 x CBT-100N Centrifugal1 x PIR Sensor - PIR21 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x TG-K3/NTC10-01 - Duct temperature sensor1 x VTR 300 STD Filter Kit1 x CPTA-E Flush mounted PIR sensor with timer1 x Capacitor 2uf for use with the EBM A4E range
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...