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)
2 x Airvent ceiling fan controller3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-4TK2 x Isolator Switch - ISOSW2 x BEAS-control module2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Speed Controller - REB53 x Speed Controller - REB12 x Contactor Interface Station - CI91 x Circular Ceiling Diffuser - TST 1252 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1003 x ELTA - Single Phase Transformer 2amps1 x PCA Diffuser - PCA-3152 x TG-K3/NTC10-01 - Duct temperature sensor3 x VTR 300 STD Filter Kit2 x ACO8AC/EC AutoChangeover panel3 x Helios ZNE Electronic Fan Overrun Timer3 x VTR 500 STD Filter Kit2 x CO2 Room Sensor - CO2-R1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP663 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 22 25 Frequency Inverter1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x NKS-D swirl diffuser v-300 x 300mm1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Balance S Diffuser - NO RING - 100mm1 x Circular Ceiling Diffuser - TST 1601 x EC6H - Reversible Group Fan Electronic Controller1 x JSR 200 Painted RAL50181 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 12amps1 x Elta 3 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)2 x Elta 6 Amp Electronic single phase speed controller.2 x Remote Timer Control - 13511 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps1 x Run On Timer - 5s - 4hrs - RT5A2 x Push Timer Switch - ZA41 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Economy Airvent 100mm Fan with Timer1 x Small Centrifugal Fans CBM/2-133/190 185w1 x Same Day Shipping Surcharge - City Sprint1 x DV-ROF-V-225 Roof mounted unit1 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x DPD 12PM Delivery Surcharge1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x G2E160−AL19−56 FLUE FAN1 x EBM-Papst D3G133-BF05-14 Double inlet1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x D2E-146-AP47-751 x Northern Ireland Pallet Surcharge1 x D2E146-AP47-331 x TDP-D Pressure Sensor with Display1 x Universal Pipe Fixing Clip1 x Manrose Window Extractor - WF150AP1 x HXP450/6-1 - 6 Pole - Single Phase1 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Vent Axia ACM 100 inline mixed flow duct fan3 x CS2 Current Switch2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x Elta 6 Amp Electronic single phase speed controller with TK2 x WS - Reversing Switch from Helios Fans4 x Electronic extractor fan speed controller - FSC 1.51 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Round ceiling diffuser 350mm1 x ELTA - Single Phase Transformer 8amps1 x Round ceiling diffuser 200mm1 x ELTA - Single Phase Transformer 16amps1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 2 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control2 x COM-31 x Systemair Save Connect 2.0 Internet Module1 x Two Speed Switch - REGUL-22 x Transformer (silent) speed controller - RE 3.0 Amp2 x TG-R room temperature sensor1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x QPTW 250C Acoustic Twin Fan with Controller2 x MTP 10, 10K, Speed control1 x ELTA - Three Phase Transformer 3amps1 x FRQ5-10A Inverter Speed controller2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm1 x Multiflow SMB550/4-1AC2 x UB47- Universal Insulated Terminal2 x TG-K Duct temperature sensor1 x SAVE VSR 300 heat recovery unit1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x MTS10- extractor fan 3 step switch1 x PIR Sensor - PIR21 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Mini Diffuser - 100mm1 x Potentiometer EGH 01 - for DDMP Fans1 x Silent 300 CZ Design PLUS Extractor Fan1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x CBT-100N Centrifugal1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBT-80N Centrifugal1 x Duct Termination with Mesh - 560mm1 x Vent Axia Trickle & Boost Switch1 x Duct Termination with Mesh - 100mm1 x Elta SCP400/4-1AC - IP551 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Duct Termination with Mesh - 450mm1 x REE-1 Electronic Speed Controller1 x Dektite Combo Pipe Flashing - DC210REC1 x MEV Spider Additional Spigots1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x DDMP 10-08 FLANGE1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x 100mm Round Connector with Damper1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x Duct Termination with Mesh - 200mm2 x Elta SCP315/4-1AC - IP551 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Transformer speed controller - ATC1 - 1.5 Amps1 x ELM 25 EX Flexible Cuff for ERM 254 x Vent Axia ACM 125 inline mixed flow duct fan1 x ELM 20 EX Flexible Cuff for ERM 222 x Remote controller FLEX - for VEKO INT2 x Helios TSW 3 Amp Transformer speed controller2 x Speed controller with Reverse - REB-1R1 x Transformer 5 Speed Controller - ATC1-2TK2 x Transformer 5 Speed Controller - ATC1-10TK2 x Transformer 5 Speed Controller - ATC1-8TK1 x Vent Axia ACM 150 inline mixed flow duct fan3 x Vent Axia ACM 200 inline mixed flow duct fan1 x MWS 3 – Transformer Controller With Motor Protection1 x CPTA-E Flush mounted PIR sensor with timer
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