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 73 to 96 (of 125 products)
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. ~...
Single phase speed controller by auto-transformer - RMB 10.0 Amp
Single phase speed controller by auto-transformer - RMB 10.0 Amp
£ 479.59
RMB Single phase speed controller by auto-transformer ~ 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. ~ Pilot ...
Single phase speed controller by auto-transformer - RMB 3.5 Amp
Single phase speed controller by auto-transformer - RMB 3.5 Amp
£ 237.04
RMB Single phase speed controller by auto-transformer ~ 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. ~ Pilot ...
Single phase speed controller by auto-transformer - RMB 8.0 Amp
Single phase speed controller by auto-transformer - RMB 8.0 Amp
£ 396.90
RMB Single phase speed controller by auto-transformer ~ 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. ~ Pilot ...
Single phase speed controller- REV
Single phase speed controller- REV
£ 317.17
Auto-transformer. Single phase 230V-50 Hz. Wall mounting. IP44. Motor PTO connection. Maximum switch output: (1A)...
Soler & Palau VFD-M inverter 10 amp IP54
Soler & Palau VFD-M inverter 10 amp IP54
£ 626.59
The Packaged Inverter range comprises of single-phase (1PH) in, threephase out (3PH) Variable Frequency Inverters specifically intended to control S&P 3PH 230V/400V fans. Specification The Inve...
Soler & Palau VFD-M inverter 16 amp IP54
Soler & Palau VFD-M inverter 16 amp IP54
£ 754.86
The Packaged Inverter range comprises of single-phase (1PH) in, threephase out (3PH) Variable Frequency Inverters specifically intended to control S&P 3PH 230V/400V fans. Specification The Inve...
Speed Controller - REB1
Speed Controller - REB1
£ 83.09
Electronic single-phase speed controller. 1 Amp Companion controller for most of the S&P range of fans, including the compact axial fan. Surface mounted. Fuse protected. Minimum speed adjustment. ...
Speed Controller - REB1-N
Speed Controller - REB1-N
£ 83.09
Electronic single-phase speed controller. 1 Amp Companion controller for most of the S&P range of fans, but mostly used for domestic fans. (2 wire connection) Surface mounted. Fuse protected. Mini...
Speed Controller - REB10
Speed Controller - REB10
£ 253.45
Electronic single-phase speed controller. 10 Amp Companion controller for most of the S&P range of fans, including the compact axial fan. Size:17cms x 12cms....
Speed Controller - REB16
Speed Controller - REB16
£ 380.88
Electronic single-phase speed controller. 16 Amp Companion controller for most of the S&P range of fans. Surface mounted. Fuse protected. Minimum speed adjustment. Separate On/ Off switch. Oth...
Speed Controller - REB2.5-N
Speed Controller - REB2.5-N
£ 90.02
Electronic single-phase speed controller. 2.5 Amp Companion controller for most of the S&P range of fans, but mostly used for domestic fans. (2 wire connection) Surface mounted. Fuse protected. Mi...
Speed Controller - REB3
Speed Controller - REB3
£ 100.12
Electronic single-phase speed controller. 3 Amp Companion controller for most of the S&P range of fans, including the compact axial fan. Surface mounted. Fuse protected. Minimum speed adjustment. ...
Speed Controller - REB5
Speed Controller - REB5
£ 131.57
Electronic single-phase speed controller. 5 Amp Companion controller for most of the S&P range of fans, including the compact axial fan. Surface mounted. Fuse protected. Minimum speed adjustment. ...
Speed Controller - REB6
Speed Controller - REB6
£ 145.58
Electronic single-phase speed controller. 6 Amp Companion controller for most of the S&P range of fans, including the compact axial fan. Other sizes also available. ...
Speed Controller - REB8
Speed Controller - REB8
£ 249.30
Electronic single-phase speed controller. 8 Amp Companion controller for most of the S&P range of fans, including the compact axial fan. Other sizes also available. ...
Speed controller with Reverse - REB-1R
Speed controller with Reverse - REB-1R
£ 206.37
REB-1R Speed controller including a switch to reverse the airflow direction. Only to be used with models HV-230 AE, HV-300 AE and HVE-230 AE Max 1A....
TEM 035 - 5 Speed Transformer Speed Control
TEM 035 - 5 Speed Transformer Speed Control
£ 256.00
TEM 035 - 5 Speed Transformer Speed Control •Transformer - TEM •230 V ~, 50/60 Hz •With motor protection •Surface mounting •Max. ambient temp 35 °C •Protection Class IP 54 ...
TEM 050 - 5 Speed Transformer Speed Control
TEM 050 - 5 Speed Transformer Speed Control
£ 289.00
TEM 050 - 5 Speed Transformer Speed Control •Transformer - TEM •230 V ~, 50/60 Hz •With motor protection •Surface mounting •Max. ambient temp 35 °C •Protection Class IP 54 D...
Displaying 73 to 96 (of 125 products)
2 x Remote controller FLEX - for VEKO INT2 x Helios HQW-630/4 - IP551 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW2 x Helios TSW 7.5 Amp Transformer speed controller1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 15 16 Frequency Inverter2 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP662 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 04 Frequency Inverter1 x ELTA - Three Phase Transformer 3amps1 x FRQ5-10A Inverter Speed controller1 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x PCA Diffuser - PCA-3151 x FU 075 04 Frequency Inverter (IP20)1 x Circular Ceiling Diffuser - TST 1251 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1001 x Curved Blade Grille 600x600 (2way blow)1 x ELTA - Single Phase Transformer 2amps1 x Round ceiling diffuser 400mm1 x Circular Ceiling Diffuser - TST 1601 x JSR 200 Painted RAL50181 x Balance S Diffuser - NO RING - 100mm2 x Electronic extractor fan speed controller - FSC 1.51 x Round ceiling diffuser 200mm1 x EC6H - Reversible Group Fan Electronic Controller1 x ELTA - Single Phase Transformer 16amps2 x Elta 6 Amp Electronic single phase speed controller with TK2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 2 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control1 x Round ceiling diffuser 300mm1 x Airvent ceiling fan controller1 x Round ceiling diffuser 350mm1 x Elta 3 Amp Electronic single phase speed controller.2 x ELTA - Single Phase Transformer 8amps2 x AIRVENT speed control - AIR4019611 x COM-31 x PCA Diffuser - PCA-2501 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Elta 6 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control2 x ELTA - Single Phase Transformer 10amps1 x Helios TSW MCB Amp Transformer speed controller1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x ACO 149-ACO1/EDV2 x EM30-24 Electro-Mechanical Control Panel1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Easy-fix termination kit - High Rise Ventilator - EFT1 x UB47- Universal Insulated Terminal1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta ACO Panel 149-ACO18B1 x Systemair Save Connect 2.0 Internet Module2 x VEKA INT 2000/15.0-L1 EKO2 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/402 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 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 - 100mm2 x Vent Axia ACM 125 inline mixed flow duct fan1 x SDD-U Anti Vibration Pads1 x Economy Airvent 100mm Fan with Timer1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Northern Ireland Pallet Surcharge1 x DV-ROF-V-315 Roof mounted unit1 x Manrose T12 STANDARD Transformer- T12S1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW 3 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-12TK1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Isolator Switch - ISOSW1 x DEF-140T Inlet Guard for the CBT-100N1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Two Speed Switch - REGUL-21 x Remote Timer Control - 13511 x Vent Axia T-Series Controller1 x Envirovent G4 Filter - SL-G4/F71 x Speed Controller - REB31 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 3.0 Amp1 x CBS-60 Outlet Flange for CSB/CBT-601 x TG-K3/NTC10-01 - Duct temperature sensor1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Speed Controller - REB1-N1 x Transformer Speed Control - RTRE- 5.0Amp1 x Transformer (silent) speed controller - RE 5.0 Amp1 x CBM 9-9 550w 4P VR (Open Motor)1 x Speed Controller - REB11 x Transformer Speed Control - RTRE- 7.0Amp1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x DEF-CBM-RE-7 - Protection Guard1 x PIR Sensor - PIR21 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x MTP 10, 10K, Speed control1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x REB-CVF 0-10v Controller1 x Transformer Speed Control - RTRE- 1.5Amp1 x Multiflow SMB550/4-1AC1 x MTS10- extractor fan 3 step switch1 x PIR Sensor - PIR41 x Speed Controller - REB2.5-N1 x Vent Axia Silent 100T (TIMER)1 x Silent 100 Window Kit - windowS1 x VTR 300 STD Filter Kit1 x Contactor Interface Station - CI91 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x RDH FLEX-SQUARE - ADH/RDH 04501 x DDMP 09/09 Mounting Flange1 x Silentub - STUB 1001 x QPTW 250C Acoustic Twin Fan with Controller1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Compact SCD450/4-1AC1 x GENIOX 11 Internal Mounted Unit1 x SAVE VSR 300 heat recovery unit1 x Elta - Room Sensor - Temp/Humid/C021 x ACO8AC/EC AutoChangeover panel1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x IR24-P - Presence detector1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x WSD 100 (1060x1060x70)1 x Duct Termination with Mesh - 150mm1 x CBP-9/7-RC1 x Duct Termination with Mesh - 400mm1 x MEV Spider Additional Spigots1 x Duct Termination with Mesh - 200mm1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Elta SCP315/4-1AC - IP551 x CBM 7/9 6p 72W RE-VR1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x CBT-170 Centrifugal1 x Chaysol da 9-7 - 3 Speed1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Elta Skyflow SSRL710-1EC1 x DDMP 10-10 FLANGE1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Elta SLC500/4B-1AC - IP551 x Elta SCP450/4-1AC - IP551 x DT-1 Duct Mounted Thermostat1 x Vent Axia W300310 Controller Electronic 1.5A1 x Kitchen Extract Kit with Grease Filter and External Wall Fan - High Flow - CEF-4501 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Spiral end cap - 80mm1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x Air Quality Sensor - AQS1 x Nicotra RDH G2E7-04501 x Elta Turboflow-TF - 450mm - Single phase1 x CBS-160 Outlet Flange for CBT-1601 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Elta SCP630/4-1AC - IP551 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x Elta SCP350/4-1AC - IP551 x Filter Box With F7 Grade Bag Filter - 250mm1 x Ancillary Pack for SB-Biflow 250 model1 x Traditional T-Series Window Fan - TX12WW1 x Jetflow Silent SJMF-S 200-1EC1 x Elta SCP560/4-1AC - IP551 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x D2E-146-AP47-751 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x RDH Flange - 01801 x Pallet Delivery Surcharge1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x DPD SATURDAY Delivery Surcharge1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Speed controller with Reverse - REB-1R
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...