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 Potentiometer EGH 01 - for DDMP Fans1 x Transformer Speed Control - RTRE- 7.0Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x DDMP 12-12 3F 1810W M6A4 DG02 x Run On Timer - 5s - 4hrs - RT5A1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 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 FINISH1 x DDMP 12-12 FLANGE1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x DDMP 12-12 3F 5700W M6M0 DG71 x Chaysol Da 10-10 - 550watt 6p Enclosed Motor1 x DDMP 12-12 1F 1800W M6A4 DA81 x D2E-146-AP47-751 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless1 x Small Centrifugal Fans CBM/2-133/190 185w1 x G2E160−AL19−56 FLUE FAN1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x NKS-D swirl diffuser v-300 x 300mm1 x FU 075 52 Frequency Inverter (IP20)1 x Circular Ceiling Diffuser - TST 2001 x Helios VDS-7 Three Phase Transformer 5-Step1 x Elta 10 Amp Electronic single phase speed controller.1 x FU 15 40 Frequency Inverter1 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1251 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FU 22 25 Frequency Inverter1 x ELTA - Three Phase Transformer 3amps1 x FU 15 16 Frequency Inverter1 x Round ceiling diffuser 400mm1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Circular Ceiling Diffuser - TST 1001 x Frequency converter FU 075 14 - IP661 x Curved Blade Grille 600x600 (2way blow)1 x JSR 200 Painted RAL50181 x Balance S Diffuser - NO RING - 125mm1 x FRQ5-10A Inverter Speed controller1 x Frequency converter RUCK - FU 075 211 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FU 22 04 Frequency Inverter1 x Balance S Diffuser - NO RING - 100mm1 x Circular Ceiling Diffuser - TST 1601 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Single Phase Transformer 2amps1 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 350mm1 x Electronic extractor fan speed controller - FSC 1.52 x Round ceiling diffuser 300mm1 x EFSC-3N- Single Phase Speed Control1 x Elta 3 Amp Electronic single phase speed controller.2 x Remote Timer Control - 13511 x ELTA - Single Phase Transformer 16amps2 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Airvent ceiling fan controller2 x ELTA - Single Phase Transformer 4amps1 x AIRVENT speed control - AIR4019611 x PCA Diffuser - PCA-2501 x Elta 6 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps1 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Helios ZNE Electronic Fan Overrun Timer2 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B1 x Speed Controller - REB101 x CBT-100N Centrifugal2 x Speed Controller - REB81 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Elta ACO Panel 149-ACO18B2 x Systemair Save Connect 2.0 Internet Module1 x Elta Wall Cowl SWC56/631 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/312 x GRA-100 External Grill by S&P1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Economy Airvent 100mm Fan with Timer1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x CBB-60N Centrifugal1 x DV-ROF-V-225 Roof mounted unit1 x DDMP 12-09 FLANGE2 x DV-ROF-V-315 Roof mounted unit1 x Mini Diffuser - 100mm1 x Manrose Window Extractor - WF150AP1 x DPD 12PM Delivery Surcharge1 x Manrose 150mm - XF150BP1 x DDMP 12-09 1F 1800W M6A4 DA81 x 18M - 80mm PVC flexible ducting1 x Manrose 150mm - XF150BHP1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Northern Ireland Pallet Surcharge1 x Economy Airvent 100mm Fan with Timer & Shutter1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x HQS Bathroom Axial Flow Fan - 125mm1 x Manrose XF100HTLVT- Clearance1 x DPD 10:30AM Delivery Surcharge1 x Fresh Air control carbon filter - 125mm1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Capacitor 2uf for use with the EBM A4E range1 x Manrose T12 TIMER Transformer- T12T1 x LF-ME04F071LC3AC1 x Maico EN31- Wall Mounted Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x Pallet Delivery Surcharge1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Manrose 150mm - XF150BTP1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm2 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x HRB/6-451/20-BMVPN - Special Offer1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 1.5 Amp Transformer speed controller1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Isolator Switch - ISOSW1 x RTRD - Three Phase Speed Controller - 2 Amp1 x COM-31 x DEF-140T Inlet Guard for the CBT-100N1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan1 x RTRD - Three Phase Speed Controller - 14 Amp1 x 7 Day Programmable TIMECLOCK1 x Vent Axia ACM 200 inline mixed flow duct fan1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Vent Axia T-Series Controller1 x BEAS-control module1 x TG-K Duct temperature sensor1 x Speed Controller - REB31 x MTS10- extractor fan 3 step switch1 x Speed Controller - REB2.5-N1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x REB-CVF 0-10v Controller1 x PIR Sensor - PIR41 x DDMP 10-08 FLANGE1 x CBA-160 Inlet Flange for CBT-1601 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x GENIOX 11 Roof Mounted External Unit1 x KBA- Inlet Mounting 2251 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Elta Louvre Shutter - 400mm1 x Chaysol DA 9/9 3 speed1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x MEV Spider Additional Spigots1 x FAST-TRACK RANGE 75mm - Straight Connector1 x CFI In-line 150 - Carbon Filter1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBM 9/7 4p 420W RE-VR1 x Elta SCP400/4-1AC - IP551 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Universal Pipe Fixing Clip1 x Elta SCP315/4-1AC - IP551 x CBS-100 Outlet Flange for CBT-1001 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x CBB-80N Centrifugal1 x JMS-5601 x SPI-100 C Iris damper1 x RUCK MTP 20, 10K, Speed control1 x Vent Axia T-Series Wall Model TX9WL1 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x Chaysol da 9-7 - 3 Speed1 x Elta Skyflow SSRL710-1EC1 x Purlin Box 630/710 for RAW Cowls1 x DDMP 10-10 FLANGE1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Duct Termination with Mesh - 150mm1 x CBS-160 Outlet Flange for CBT-1601 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Elta SCP450/4-1AC - IP551 x Jet Fan IV 100-4 IE3 Induction Fan1 x SPI-200 C Iris damper1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x 100mm Round Connector1 x Vent Axia W300310 Controller Electronic 1.5A1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x EM30-24 Electro-Mechanical Control Panel1 x CBM 7/7 4p 300W RE-VR1 x ERM180EXE Bracket1 x Chaysol da 9-7 - V7099331 x Filter Box With F7 Grade Bag Filter - 200mm1 x Acoustic Box Fans (Inline) - CAB-1001 x SDD-U Anti Vibration Pads1 x REB Ecowatt Speed Control - REB-ECO1 x CBMT/Q 200-30 1 HEATER KIT1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x Duct Termination with Mesh - 250mm1 x FAST-TRACK RANGE 90mm - Seal Ring (1 bag of 10)1 x Elta SCP400/4-3AC - IP551 x MPS 225 D2 F4 301 x Elta Standard Ambient Flexible Connector - 350mm1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x Air Quality Sensor - AQS1 x Metal Inline Fan - VENT-315NK1 x HXP450/6-1 - 6 Pole - Single Phase1 x Traditional T-Series Window Fan - TX12WW1 x MUB 042 450EV Sileo Multibox1 x Chaysol da 9-91 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x FUM Mounting Foot for ERM 251 x JETLINE-200 - In Line Centrifugal Duct Fan1 x RDH Flange - 01801 x Elta Standard Ambient Flexible Connector - 315mm1 x EBM-Papst D3G160-BP03-15 Double inlet1 x MPS Weather Housing1 x Jetflow-HIT Metal inline - 100mm1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX1 x 2mtr Round Ducting - 100mm1 x Thermostat - Adjustable Room Thermostat - 230V1 x Metal Inline Fan - VENT-200NK1 x Chaysol DA 12/12 NT (V600009)1 x Chaysol DA 12/9 NT (V600008)1 x Atex Inline Fan 180mm - ERM18EXE1 x Spiral end cap - 80mm1 x Differential Pressure Switch - 20 - 300 Pa - IP651 x Impeller Side Guard - 800mm1 x Elta SLC800/4B-3AC - IP551 x Ancillary Pack for SLC-6301 x MV EC 150 Multivent1 x CBMT/Q 315-90 3 HEATER KIT1 x Acoustic Box Fans (Inline) - CAB-2001 x Ancillary Pack for SB-Biflow 250 model1 x AEL - Outlet Flexible Connection for TLZ450 R1 x TD160 Mixvent - 100mm - TD160-N Standard1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Ducting 90 Degree Bend - 710mm1 x Elta ACO Panel 149-ACO14E1 x Elta SCP710/4/6-3AC - IP551 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x Ancillary Pack for SLC-710 for 4 pole Motors1 x Mounting Feet (Pair) for SLC-450-060B-04501 x CBTR/2-451-4kw1 x JPA-1100 Accessory Adapter Plate1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-4TK
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...