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 105 to 125 (of 125 products)
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,...
VAPZ - Electronic Single-Phase Regulator
£ 206.37
VAPZ - Electronic single-phase regulator that controls the fan speed with a simple contact (presence detector) or an analogical input, 0-10 V or 4-20 mA (CO2 probe for relative humidity % RH).
Power ...
Vent Axia 2.5Amp Industrial Electronic Speed Controller
£ 149.00
Performance can be selected using an electronic controller.
Surface mounting
Provides infinitely variable speed control and features an On/Off/sensor slider with neon indicator.
Adjustable minimum...
Vent Axia T-Series Controller
£ 170.93
Three speeds. Choice of extract/intake
Shutter open, fan Off setting
Sensor mode. Enables external electro mechanical switches,
Eg: Ecotronic, HumidiSwitch, ThermoSwitch and TimeSwitch to ...
Vent Axia W300310 Controller Electronic 1.5A
£ 145.13
Vent Axia W300310 Controller Electronic 1.5A
Vent-Axia has been the leading manufacturer for 75 years when it comes to ventilation. With this experience behind them, it's no surprise that they are in...
Displaying 105 to 125 (of 125 products)
1 x Elta Variable Speed Drive IP66 - 2.2KW1 x FRQ5-4A V2 Inverter Speed Controller1 x Elta Variable Speed Drive IP66 - 4.0KW1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 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 Electronic extractor fan speed controller - FSC 1.51 x EC6H - Reversible Group Fan Electronic Controller2 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x Circular Ceiling Diffuser - TST 1601 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps1 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps2 x COM-31 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Round ceiling diffuser 300mm1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x FU 15 40 Frequency Inverter4 x Helios TSD 5.5 Transformer Speed Control (400v)4 x FRQ-10A V2 Inverter Speed controller1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 0.75KW1 x PCA Diffuser - PCA-3151 x JSR 200 Painted RAL50182 x Three Phase Transformer controllers - RMT 1.5 Amp3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x FU 075 52 Frequency Inverter (IP20)3 x Frequency converter FU 075 14 - IP663 x Frequency converter RUCK - FU 075 203 x Elta Variable Speed Drive IP66 - 1.5KW3 x FU 15 16 Frequency Inverter3 x Elta Variable Speed Drive IP66 - 5.5KW3 x FRQ5-10A Inverter Speed controller3 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x ELTA - Three Phase Transformer 10amps3 x Elta 10 Amp Electronic single phase speed controller.2 x Remote controller FLEX - for VEKO INT2 x ELTA - Single Phase Transformer 2amps2 x NKS-D swirl diffuser v-300 x 300mm2 x Circular Ceiling Diffuser - TST 1252 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 2001 x Curved Blade Grille 600x600 (2way blow)2 x Elta 2 Amp Electronic single phase speed controller.2 x Round ceiling diffuser 400mm2 x Elta 3 Amp Electronic single phase speed controller with TK2 x Versio Square Ceiling Diffusers - RS142 x Vent Axia ACM 150 inline mixed flow duct fan1 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 250mm1 x Round ceiling diffuser 350mm2 x Transformer 5 Speed Controller - ATC1-8TK3 x Push Timer Switch - ZA41 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller3 x Elta Variable Speed Drive IP66 - 7.5KW1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans4 x Vent Axia ACM 125 inline mixed flow duct fan3 x CS2 Current Switch3 x ACO 149-ACO1/EDV2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW 7.5 Amp Transformer speed controller2 x Helios TSW 3 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK2 x Helios TSW MCB Amp Transformer speed controller2 x Helios TSW 1.5 Amp Transformer speed controller1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x MWS 3 – Transformer Controller With Motor Protection1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Transformer 5 Speed Controller - ATC1-10TK3 x Systemair Save Connect 2.0 Internet Module1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Isolator Switch - ISOSW1 x Elta ACO Panel 149-ACO18B1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x MWS 1.5 – Transformer Controller With Motor Protection2 x Helios HQW-200/2 - IP551 x WS - Reversing Switch from Helios Fans1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x TG-K Duct temperature sensor1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted
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Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...