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 RDS 1 Helios Transformer Controller With Motor Protection1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Same Day Shipping Surcharge - City Sprint1 x Economy Airvent 100mm Fan with Timer1 x Northern Ireland Pallet Surcharge1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x DPD 12PM Delivery Surcharge1 x DV-ROF-V-225 Roof mounted unit1 x Manrose Window Extractor - WF150AP1 x DPD 10:30AM Delivery Surcharge1 x Redelivery Charge1 x DPD SATURDAY Delivery Surcharge1 x Economy Airvent 150mm Fan1 x Manrose T12 TIMER Transformer- T12T2 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Manrose T12 STANDARD Transformer- T12S1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Pallet Delivery Surcharge1 x Vertical Cowl - RAV630/7101 x ME04F063LC1AF1 x Manrose 150mm - XF150BP1 x DV-ROF-V-315 Roof mounted unit1 x Manrose 150mm - XF150BHP1 x International Shipping Surcharge1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Speed Controller - REB101 x D2E-146-AP47-751 x Small Centrifugal Fans CBM/2-133/190 185w1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x G2E160−AL19−56 FLUE FAN1 x D2E146-AP47-331 x D2E146-AP47-C11 x D2E146-HT67-021 x RTRD - Three Phase Speed Controller - 2 Amp1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Soaker Sheet to suit RA3501 x CTVT/4-400 High Temp Roof Fan - 51369260001 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Manrose XF100HTLVT- Clearance1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW1 x NKS-D swirl diffuser v-300 x 300mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x ELTA - Three Phase Transformer 10amps1 x Elta 10 Amp Electronic single phase speed controller.1 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 FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x Round ceiling diffuser 400mm1 x Curved Blade Grille 600x600 (2way blow)1 x Circular Ceiling Diffuser - TST 2001 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1001 x ELTA - Single Phase Transformer 12amps1 x Round ceiling diffuser 200mm1 x Elta 3 Amp Electronic single phase speed controller.1 x Balance S Diffuser - NO RING - 100mm1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Airvent ceiling fan 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 with TK1 x Elta 6 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 350mm1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps1 x COM-31 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 300mm1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x CONTROL ECOWATT - Basic1 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT2 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 Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm1 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Helios DDF-200 Roof Cowl1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Multiflow SMB550/4-1AC1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Speed Controller - REB51 x RUCK MTP 20, 10K, Speed control1 x Universal Pipe Fixing Clip1 x Air Quality Sensor - AQS1 x Spiral Ducting 1 meter - 100mm1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x HQS Bathroom Axial Flow Fan - 125mm1 x ELM 18 EX Flexible Cuff for ERM 181 x Spiral Ducting 1 meter - 180mm1 x LF-ME04F071LC3AC1 x KBA- Inlet Mounting 2251 x TD1000 Mixvent - 250mm1 x Elta SLC1000/6A-3AC - IP551 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Jetflow-HIT Metal inline - 150mm1 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW1 x ADH E0-280 Flange - 0280 ADHE/RDHE1 x Metal Inline Fan - VENT-100NK1 x Ducting T Piece Equal - 355mm1 x Soler & Palau TCBB/4-450/H - IP651 x MFL-160 G4 Filter Box1 x Helios DDF-400 Roof Cowl1 x MPC 400 EC T30 - High Temp Acoustic Box Fan1 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x KITCHAVENT 2000 - 2 Stage - Odour Control Casing1 x Helios DDF-400 G Roof Cowl (GREY)1 x G2 duct mounted panel filter 100-1601 x MFA-AR/AXC 315 mounting foot1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Elta SCP800/6/8-3AC - IP551 x Jetflow Silent SJMF-S 250-1EC1 x RTRD - Three Phase Speed Controller - 4 Amp
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

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