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 26 (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...
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)
£ 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 ...
Displaying 1 to 26 (of 125 products)
1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 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 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 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 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 Balance S Diffuser - NO RING - 125mm1 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1251 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1601 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm1 x EC6H - Reversible Group Fan Electronic Controller1 x ELTA - Single Phase Transformer 12amps2 x Round ceiling diffuser 200mm1 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x Balance S Diffuser - NO RING - 100mm1 x ELTA - Single Phase Transformer 8amps2 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 Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Round ceiling diffuser 350mm1 x EFSC-6N- Single Phase Speed Control2 x Round ceiling diffuser 250mm1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps2 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13512 x Helios ZNE Electronic Fan Overrun Timer2 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TTC-2000 Three phase electric heater controller2 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x ACO 149-ACO1/EDV2 x EM30-24 Electro-Mechanical Control Panel1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x EM30-24 Control Panel Commissioning Service1 x Speed Controller - REB51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC35/401 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Jet Cowl - 315mm1 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 FINISH2 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps2 x AIRVENT speed control - AIR4019611 x Elta 10 Amp Electronic single phase speed controller.1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer 5 Speed Controller - ATC1-4TK1 x Circular Ceiling Diffuser - TST 2001 x Vent Axia ACM 150 inline mixed flow duct fan1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Versio Square Ceiling Diffusers - RS141 x Transformer 5 Speed Controller - ATC1-12TK1 x Elta 2 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Transformer speed controller - ATC1 - 1.5 Amps1 x CS2 Current Switch1 x 7 Day Programmable TIMECLOCK1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Two Speed Switch - REGUL-21 x Vent Axia T-Series Controller1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Electronic extractor fan speed controller - FSC 1.51 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x RDH FLEX-SQUARE - ADH/RDH 04501 x REB-CVF 0-10v Controller1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x MTP 10, 10K, Speed control1 x MTS10- extractor fan 3 step switch1 x Silent 100 Window Kit - windowS1 x PIR Sensor - PIR21 x QPTW 250C Acoustic Twin Fan with Controller1 x PIR Sensor - PIR41 x Vent Axia ACM 150 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 Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Multiflow SMB550/4-1AC1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x CBM 9-9 550w 4P VR (Open Motor)1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Speed Controller - REB1-N1 x REE-2 Electronic Speed Controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Vent Axia Silent 100T (TIMER)1 x VTR 300 STD Filter Kit1 x UB47- Universal Insulated Terminal1 x Speed Controller - REB81 x EBM-Papst D4E225-BC01-17 Double inlet1 x CBT-100N Centrifugal1 x Compact SCD450/4-1AC1 x SAVE VSR 300 heat recovery unit1 x Contactor Interface Station - CI91 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x GENIOX 11 Internal Mounted Unit2 x EBM-Papst D3G133-BF05-14 Double inlet1 x Silentub - STUB 1001 x VEKA INT 2000/15.0-L1 EKO1 x CFI In-line 425 - Carbon Filter1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Electrostatic Precipitator - 1H x 3W1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Helios TSW 3 Amp Transformer speed controller1 x RTRD - Three Phase Speed Controller - 2 Amp1 x GXC6EC - High Performance Extract Fan1 x Speed Controller - REB2.5-N1 x CSB-60 Centrifugal fan1 x Potentiometer EGH 01 - for DDMP Fans1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Duct Termination with Mesh - 100mm1 x VTR 500 STD Filter Kit1 x CFI In-line 150 - Carbon Filter1 x 100mm Round Connector with Damper1 x Quietflow Twin SQTDCV250-1ECL1 x Elta SCP400/4-1AC - IP551 x Flat Roof Terminal -OFT 5 - Asphalt1 x GENIOX 11 Roof Mounted External Unit1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x ACO3TO-ADS-VFC-7.1A1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x DDMP 07/07 Mounting Flange1 x Vent Axia Trickle & Boost Switch1 x Duct Termination with Mesh - 150mm1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Duct Termination with Mesh - 450mm1 x CBB-60N Centrifugal1 x RUCK MTP 20, 10K, Speed control1 x KBA- Inlet Mounting 1802 x DPD 12PM Delivery Surcharge1 x CBT-80N Centrifugal1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Round ceiling diffuser 300mm1 x Duct Termination with Mesh - 400mm1 x Duct Termination with Mesh - 250mm1 x Vent Axia T-Series Wall Model TX9WL1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Universal Pipe Fixing Clip1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x Duct Termination with Mesh - 200mm1 x Vent Axia W300310 Controller Electronic 1.5A1 x HXP450/6-1 - 6 Pole - Single Phase1 x MEV Spider Additional Spigots1 x Duct Termination with Mesh - 315mm1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x Elta SLC560/4C-3AC - IP551 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Spare filter pack for Energi Sava 210 HR unit1 x Economy Airvent 100mm Fan with Timer1 x Elta SCP630/4-1AC - IP551 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x RDH Flange - 02501 x RUCK MTP 30, Stepped Speed control1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x Air Quality Sensor - AQS1 x Elta SCP350/4-1AC - IP551 x DV-ROF-V-225 Roof mounted unit1 x CBT-170 Centrifugal1 x RDH Flange - 04001 x Elta Turboflow-TF - 450mm - Three phase1 x G2E160−AL19−56 FLUE FAN1 x MUB 062 630D4 Multibox1 x Elta Standard Ambient Flexible Connector - 350mm1 x D2E146-AP47-331 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x D2E146-AP47-C11 x CBM 7/9 4p 300W RE-VR1 x Ancillary Pack for SB-Biflow 250 model1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)1 x Manrose Window Extractor - WF150AP1 x Jetflow Silent SJMF-S 200-1EC1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Elta SPA400/4-1AC - IP541 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Elta Standard Ambient Flexible Connector - 250mm1 x CFI Lite 600 Carbon Filter1 x DDMP 07-07 1F 1100W M6AO DA51 x Elta SCP315/4-3AC - IP551 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x Acoustic Box Fans (Inline) - CAB-1001 x DDMP 10-10 FLANGE1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase1 x DT-1 Duct Mounted Thermostat1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan
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Duct Mounted Inline Filter - EU4
£ 44.99
Well made and robust, but it was not use for my application ...