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 97 to 120 (of 125 products)
TEM 075 - 5 Speed Transformer Speed Control
£ 336.00
TEM 075 - 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 100 - (10 amp) 5 Speed Transformer Speed Control
£ 499.00
TEM 100 - 5 Speed Transformer Speed Control - 10 AMP
•Transformer - TEM
•230 V ~, 50/60 Hz
•With motor protection
•Surface mounting
•Max. ambient temp 35 °C
•Protection Class
...
Temperature Fan Speed Controller - ATCP4-FLS
£ 144.21
The ATCP4 is an electronic temperature controller that automatically and continuously adjusts the speed of the fan in relation to the difference between the temperature set-point and the actual temper...
Temperature Fan Speed Controller - ATCP4-WMS
£ 152.15
The ATCP4-WMS is an electronic temperature controller that automatically and continuously adjusts the speed of the fan in relation to the difference between the temperature set-point and the actual te...
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
This range of transformer controllers for single phase AC fans and motors provide energy saving speed control without the creation of additional motor noise which you get with most electronic contro...
Transformer (silent) speed controller - RE 3.0 Amp
£ 167.99
This range of transformer controllers for single phase AC fans and motors provide energy saving speed control without the creation of additional motor noise which you get with most electronic contro...
Transformer (silent) speed controller - RE 5.0 Amp
£ 204.74
This range of transformer controllers for single phase AC fans and motors provide energy saving speed control without the creation of additional motor noise which you get with most electronic contro...
Transformer (silent) speed controller - RE 7.0 Amp
£ 334.95
This range of transformer controllers for single phase AC fans and motors provide energy saving speed control without the creation of additional motor noise which you get with most electronic contro...
Transformer 5 Speed Controller - ATC1-10TK
£ 225.36
The ATC1-10TK is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type of ...
Transformer 5 Speed Controller - ATC1-12TK
£ 241.15
The ATC1-12TK is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type of ...
Transformer 5 Speed Controller - ATC1-2TK
£ 153.58
The ATC1-2TK is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type of c...
Transformer 5 Speed Controller - ATC1-4TK
£ 180.52
The ATC1-4TK is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type of c...
Transformer 5 Speed Controller - ATC1-8TK
£ 207.57
The ATC1-8TK is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type of c...
Transformer Speed Control - RTRE- 1.5Amp
£ 172.19
Systemair single phase auto transformer rated at 1.5A max amps, c/w thermal cut out connection.
Single phase transformer which controls the fan speed by altering the supply voltage in five fixed st...
Transformer Speed Control - RTRE- 12.0Amp
£ 419.99
Systemair single phase auto transformer rated at 12.0 amps max, c/w thermal cut out connection.
Single phase transformer which controls the fan speed by altering the supply voltage in five fixed st...
Transformer Speed Control - RTRE- 3.0Amp
£ 192.14
Systemair single phase auto transformer rated from 3.0 amps max, c/w thermal cut out connection.
Single phase transformer which controls the fan speed by altering the supply voltage in five fixed s...
Transformer Speed Control - RTRE- 5.0Amp
£ 241.49
Systemair single phase auto transformer rated from 5.0 amps max, c/w thermal cut out connection.
Single phase transformer which controls the fan speed by altering the supply voltage in five fixed s...
Transformer Speed Control - RTRE- 7.0Amp
£ 346.49
Systemair single phase auto transformer rated from 7.0 amps max, c/w thermal cut out connection.
Single phase transformer which controls the fan speed by altering the supply voltage in five fixed s...
Transformer speed controller - ATC1 - 1.5 Amps
£ 88.73
The ATC1 1.5 Amps is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type...
Transformer speed controller - ATC1 - 10.0 Amps
£ 294.32
The ATC1 10.0 Amps is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this typ...
Transformer speed controller - ATC1 - 16.0 Amps
£ 562.53
The ATC1 16.0 Amps is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this typ...
Transformer speed controller - ATC1 - 4.0 Amps
£ 251.37
The ATC1 4.0 Amps is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type...
Transformer speed controller - ATC1 - 8.0 Amps
£ 263.28
The ATC1 8.0 Amps is for use with single phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type...
Trickle And Boost controller for use with the SLP EC Slimpak fans
£ 75.00
Trickle And Boost controller for use with the SLP EC Slimpak fans from Vent Axia,...
Displaying 97 to 120 (of 125 products)
1 x Run On Timer - 5s - 4hrs - RT5A3 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/501 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 Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm1 x PCA Diffuser - PCA-3151 x Balance S Diffuser - NO RING - 125mm1 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1251 x Circular Ceiling Diffuser - TST 2002 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1001 x Round ceiling diffuser 400mm1 x Curved Blade Grille 600x600 (2way blow)1 x JSR 200 Painted RAL50181 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm1 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 16amps2 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 12amps1 x Round ceiling diffuser 200mm1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 4amps1 x COM-32 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 300mm2 x Transformer speed controller - ATC1 - 1.5 Amps1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Round ceiling diffuser 250mm1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 350mm1 x PCA Diffuser - PCA-2501 x Vent Axia ACM 125 inline mixed flow duct fan1 x ELTA - Single Phase Transformer 10amps2 x TG-K Duct temperature sensor2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Remote Timer Control - 13512 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Transformer (silent) speed controller - RE 3.0 Amp1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x Speed Controller - REB1-N1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x MTP 10, 10K, Speed control1 x PIR Sensor - PIR21 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Speed Controller - REB11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x PIR Sensor - PIR41 x Vent Axia Silent 100T (TIMER)1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x UB47- Universal Insulated Terminal1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x QPTW 250C Acoustic Twin Fan with Controller2 x Mini Diffuser - 100mm2 x Elta Variable Speed Drive IP66 - 4.0KW2 x Silentub - STUB 1002 x SAVE VSR 300 heat recovery unit1 x VEKA INT 2000/15.0-L1 EKO2 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x MWS 3 – Transformer Controller With Motor Protection1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Transformer 5 Speed Controller - ATC1-2TK1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x FU 15 40 Frequency Inverter1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Frequency converter RUCK - FU 075 201 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 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 FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Transformer 5 Speed Controller - ATC1-4TK1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x Helios TSW 3 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-12TK2 x Vent Axia ACM 150 inline mixed flow duct fan1 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 Elta 6 Amp Electronic single phase speed controller.1 x Isolator Switch - ISOSW1 x Vent Axia ACM 100 inline mixed flow duct fan2 x DEF-140T Inlet Guard for the CBT-100N1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x BEAS-control module1 x 7 Day Programmable TIMECLOCK1 x Two Speed Switch - REGUL-21 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Vent Axia T-Series Controller1 x Speed Controller - REB31 x EFSC-3N- Single Phase Speed Control1 x Speed Controller - REB51 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Speed Controller - REB101 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer Speed Control - RTRE- 7.0Amp1 x RDH FLEX-SQUARE - ADH/RDH 04501 x FFR 355 Filter Cassette1 x Silent 100 Window Kit - windowS1 x CBM 9-9 550w 4P VR (Open Motor)1 x Transformer Speed Control - RTRE- 1.5Amp1 x MTS10- extractor fan 3 step switch1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x DDMP 12-12 3F 1810W M6A4 DG01 x Elta Wall Cowl SWC56/631 x Elta Louvre Shutter - 400mm1 x CO2 Room Sensor - CO2-R1 x Helios RR-250-C Centrifugal inline fan1 x SPI-100 C Iris damper1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Duct Termination with Mesh - 100mm1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x EBM-Papst D3G133-BF05-14 Double inlet1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CBA-100 Inlet Flange for CBT-1001 x CFI In-line 150 - Carbon Filter1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x 100mm Round Connector with Damper1 x CBM 7/7 147w 4P RE-VR1 x DDMP 12-12 3F 5700W M6M0 DG71 x RUCK MTP 20, 10K, Speed control1 x KBA- Inlet Mounting 180
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