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.
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 1 to 24 (of 125 products)
0-10v Fan Speed Controller - EFSC 0/10
£ 125.94
The EFSC 0/10 is a 240-volt Fan Speed Controller available in either 6.0 or 10.0Amp; suitable for 2 or 3 wire control of single-phase speed controllable motors. The unit can be controlled from a remot...
Airvent ceiling fan controller
£ 52.49
Speed control suitable for the Airvent ceiling fan range.
Continuous speed adjustment, Off, forward and reverse switch.
Controls up to 5 fans....
AIRVENT speed control - AIR401961
£ 52.49
Provide 2 forward speeds and reverse for the AIRVENT 9 and 12 inch commercial wall/window fans....
EC6H - Reversible Group Fan Electronic Controller
£ 167.00
EC6H is an electronic reversible group fan controller for use with GX, WX and PX commercial fan ranges. It has On/off and extract/intake sliding switches and a rotary infinitely variable speed control...
EFSC-3N- Single Phase Speed Control
£ 46.25
THIS CONTROLLER IS FOR MOTORS CONTROLLED VIA THE NEUTRAL
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3,5,6 & 10 all have a...
EFSC-6N- Single Phase Speed Control
£ 69.00
THIS CONTROLLER IS FOR MOTORS CONTROLLED VIA THE NEUTRAL
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3,5,6 & 10 all have a...
Electronic extractor fan speed controller - EFSC
£ 33.06
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3,5,6 & 10 all have an illuminated on/off rocker switch and a stepless rotary k...
Electronic extractor fan speed controller - FSC 1.5
£ 33.06
Electronic Fan Speed Controller designed for speed controllable single phase motors up to 1.5 amps. The FSC1.5 has an illuminated on/off rocker switch and a stepless rotary knob for speed adjustment.
...
Electronic fan speed controller with Thermal protection inputs- EFSC-TK
£ 45.07
A range of Electronic Fan Speed Controllers designed for speed controllable single phase motors up to 10 amps.
The EFSC3-TK,6-TK & 10TK all have an illuminated on/off rocker switch and a stepless ro...
ELTA - Single Phase Transformer 10amps
£ 293.30
Elta range of Single Phase 5-Step Transformer controllers - 10 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...
ELTA - Single Phase Transformer 12amps
£ 310.42
Elta range of Single Phase 5-Step Transformer controllers - 12 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...
ELTA - Single Phase Transformer 16amps
£ 476.61
Elta range of Single Phase 5-Step Transformer controllers - 16 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...
ELTA - Single Phase Transformer 2amps
£ 174.31
Elta range of Single Phase 5-Step Transformer controllers - 2 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the ...
ELTA - Single Phase Transformer 4amps
£ 276.25
Elta range of Single Phase 5-Step Transformer controllers - 4 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the ...
ELTA - Single Phase Transformer 8amps
£ 264.02
Elta range of Single Phase 5-Step Transformer controllers - 8 Amp
A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the ...
Elta 10 Amp Electronic single phase speed controller.
£ 194.25
Elta 10 Amp Electronic single phase speed controller 149-EL101.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum...
Elta 2 Amp Electronic single phase speed controller.
£ 36.41
Elta 2 Amp Electronic single phase speed controller 149-EL31.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum a...
Elta 3 Amp Electronic single phase speed controller with TK
£ 96.48
Elta 3 Amp Electronic single phase speed controller 149-EL31 with TK motor proitection connections..
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan spee...
Elta 3 Amp Electronic single phase speed controller.
£ 81.05
Elta 3 Amp Electronic single phase speed controller 149-EL31.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum a...
Elta 6 Amp Electronic single phase speed controller with TK
£ 140.21
Elta 6 Amp Electronic single phase speed controller 149-EL61 with TK motor protection connections..
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed...
Elta 6 Amp Electronic single phase speed controller.
£ 115.77
Elta 6 Amp Electronic single phase speed controller 149-EL61.
Suitable for a range of Elta products and others.
Stepless speed control allows precise fan speed selection.
IP51 enclosure
Minimum a...
Elta EC Electronic Controller - 149-POT-10
£ 60.98
Elta EC Electronic Controller - 149-POT-10
• EC Potentiometer Controllers
• For use with EC Fans
• For use in 0-10V control circuits
• Suitable for use with Variable Frequency Drives
...
Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)
£ 396.14
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-12037-1KB1Y
Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation,
connection and commissioning, allowing th...
Displaying 1 to 24 (of 125 products)
1 x Run On Timer - 5s - 4hrs - RT5A3 x Remote Timer Control - 13511 x ACOAS/ AC/EC Auto Changeover 8Amp3 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel4 x Multi Input Run On Timer - 0 - 20min - CFCU1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller3 x Elta Variable Speed Drive IP66 - 2.2KW1 x Frequency converter FU 075 14 - IP661 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 25 Frequency Inverter1 x ELTA - Three Phase Transformer 10amps1 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 Elta 10 Amp Electronic single phase speed controller.1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 5.5KW3 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 203 x Elta Variable Speed Drive IP66 - 4.0KW1 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 Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x ELTA - Three Phase Transformer 3amps1 x Circular Ceiling Diffuser - TST 1251 x ELTA - Single Phase Transformer 2amps1 x PCA Diffuser - PCA-3151 x JSR 200 Painted RAL50181 x Curved Blade Grille 600x600 (2way blow)2 x Round ceiling diffuser 400mm4 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1603 x EC6H - Reversible Group Fan Electronic Controller1 x Balance S Diffuser - NO RING - 100mm1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta 3 Amp Electronic single phase speed controller.2 x Round ceiling diffuser 200mm1 x ELTA - Single Phase Transformer 8amps5 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps2 x EFSC-3N- Single Phase Speed Control2 x Push Timer Switch - ZA44 x Elta 3 Amp Electronic single phase speed controller with TK1 x Round ceiling diffuser 300mm2 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 4amps2 x Vent Axia ACM 150 inline mixed flow duct fan3 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 350mm1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Elta 6 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x EFSC-6N- Single Phase Speed Control1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B3 x Isolator Switch - ISOSW1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x BEAS-control module1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6305 x Systemair Save Connect 2.0 Internet Module1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x EM30-24 Control Panel Commissioning Service3 x Speed Controller - REB51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Multiflow SMB550/4-1AC4 x REB-CVF 0-10v Controller1 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm5 x PIR Sensor - PIR21 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/504 x Speed Controller - REB11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7104 x PIR Sensor - PIR41 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3004 x UB47- Universal Insulated Terminal1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper2 x Mini Diffuser - 100mm2 x SAVE VSR 300 heat recovery unit3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Circular Ceiling Diffuser - TST 2005 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Transformer 5 Speed Controller - ATC1-4TK4 x Helios TSW 1.5 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan4 x CS2 Current Switch4 x QPTW 250C Acoustic Twin Fan with Controller2 x TG-K Duct temperature sensor2 x VTR 300 STD Filter Kit2 x Contactor Interface Station - CI93 x Elta - Room Sensor - Temp/Humid/C021 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-44 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan4 x CPTA-E Flush mounted PIR sensor with timer1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Remote controller FLEX - for VEKO INT4 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x Helios TSW 7.5 Amp Transformer speed controller4 x Helios TSW 3 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-8TK2 x RDS 11 Helios Transformer Controller With Motor Protection4 x Three Phase Transformer controllers - RMT 1.5 Amp3 x Vent Axia ACM 125 inline mixed flow duct fan2 x COM-33 x MWS 3 – Transformer Controller With Motor Protection5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x TG-K Duct temperature sensor2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Envirovent G4 Filter - SL-G4/F72 x MWS 1.5 – Transformer Controller With Motor Protection2 x Vent Axia T-Series Controller4 x WS - Reversing Switch from Helios Fans1 x Helios HQW-200/2 - IP553 x Helios HQW-630/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp2 x REE-1 Electronic Speed Controller4 x TG-K3/NTC10-01 - Duct temperature sensor2 x Transformer Speed Control - RTRE- 12.0Amp2 x Helios HQW-200/4 - IP551 x Transformer (silent) speed controller - RE 1.5 Amp1 x TG-R room temperature sensor3 x Elta Variable Speed Drive IP66 - 0.75KW2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Quietflow SQS400-1ECL - Centrifugal Box Fan5 x MTP 10, 10K, Speed control1 x Elta Wall Cowl SWC56/633 x Transformer Speed Control - RTRE- 7.0Amp2 x Helios HQW-315/4 - IP552 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS4 x Speed Controller - REB1-N1 x Silent 100 Window Kit - windowS3 x Vent Axia Silent 100T (TIMER)1 x CBM 9-9 550w 4P VR (Open Motor)3 x Transformer Speed Control - RTRE- 1.5Amp2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x MTS10- extractor fan 3 step switch2 x Helios HQW-250/4 - IP552 x MEV Spider Wireless boost Switch - MEV-SWH-W3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x Speed Controller - REB2.5-N2 x CBT-100N Centrifugal2 x Silentub - STUB 1001 x CO2 Room Sensor - CO2-R2 x Duct Termination with Mesh - 100mm2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x EBM-Papst D3G133-BF05-14 Double inlet3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x CFI In-line 150 - Carbon Filter2 x Speed controller with Reverse - REB-1R3 x Transformer 5 Speed Controller - ATC1-12TK1 x Capacitor 2uf for use with the EBM A4E range2 x Helios TSW MCB Amp Transformer speed controller1 x ELTA - Single Phase Transformer 10amps1 x ERR 20/1 Centrifugal inline fan2 x Two Speed Switch - REGUL-21 x CBS-60 Outlet Flange for CSB/CBT-602 x Isolator Switch - EFF-ISO2 x Speed Controller - REB102 x SG-200 Fan Guard for the HQW 2002 x DEF-CBM-RE-7 - Protection Guard2 x Speed Controller - REB81 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x DS-2 2-Speed Switch (3 Phase)1 x VTR 500 STD Filter Kit1 x CBP-18/18-RC Belt Driven Centrifugal Fans2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-10TK2 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x RDS 1 Helios Transformer Controller With Motor Protection2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Vent Axia SC5001 - Speed controller1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x TEM 075 - 5 Speed Transformer Speed Control1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x ERR 31/1 Centrifugal inline fan2 x Vortice Quadro Micro 100 I - Standard Version3 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Transformer (silent) speed controller - RE 5.0 Amp1 x Transformer Speed Control - RTRE- 5.0Amp1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x CBA-60 Inlet Flange for CBT-602 x ENV 100 12v transformer SELV2 x Compact SCD450/4-1AC1 x DDMP 12-12 3F 1810W M6A4 DG01 x FRQ5-10A Inverter Speed controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x TUNE-R-200-3-M4 - Control Damper2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Electrostatic Precipitator - 1H x 3W1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x VEKA INT 2000/15.0-L1 EKO1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x CSB-60 Centrifugal fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Round ceiling diffuser 250mm1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm2 x Helios RR-250-C Centrifugal inline fan1 x TUNE-R-200-3-M2 - Control Damper1 x Singleflow SSDL315-1EC1 x SPI-100 C Iris damper1 x CBA-100 Inlet Flange for CBT-100
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Duct Mounted Inline Filter - EU4
£ 44.99
Well made and robust, but it was not use for my application ...