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 27 to 52 (of 125 products)
Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)
£ 787.63
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-22220-1KB4Y
Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation,
connection and commissioning, allowing the ...
Flakt Woods ME 1.1 speed controller 1amp - EA901157
£ 59.99
Flakt Woods ME 1.1 speed controller 1amp - EA901157
The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors.
• Classic...
Flakt Woods ME 1.12 speed controller 12.0amp - EA901161
£ 135.00
Flakt Woods ME 1.12 speed controller 12.0amp - EA901161
The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors.
• Cla...
Flakt Woods ME 1.3 speed controller 3amp - EA901158
£ 64.99
Flakt Woods ME 1.3 speed controller 3amp - EA901158
The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors.
• Classic...
Flakt Woods ME 1.6 speed controller 6.0amp - EA901159
£ 72.99
Flakt Woods ME 1.6 speed controller 6.0amp - EA901159
The Classic ME series of drives provide speed control of single phase, 230 VAC, 50/60 Hz voltage controllable electric motors.
• Class...
Frequency converter RUCK - FU 075 34
£ 575.00
FU 075 34
frequency converter
Variable speed control
Supply voltage 230 V 1~ 50/60 Hz
Output voltage 0 - 230V 3~
Motor/converter protection
Protection class IP 20, for switch cabinet
Article ID...
FU 075 03 Frequency Converter (IP55 Version)
£ 865.10
FU 075 03 Frequency Converter
Power supply 230 V 50/60 Hz
Variable speed control
Output voltage 0 - 230 V 3~
Integrated modbus interface
Motor-/converter protection
Integrated interference fil...
Helios - EUR EC - 0-10V control Panel
£ 567.61
Helios - EUR EC - 0-10V control Panel.
Electronic automatic controller for control of EC (0-10V i/p) fans.
The purpose of the device is to reach and maintain the target values set. To accomplish th...
Helios ESA-1 Surface mounted Speed Control 1amp
£ 79.57
Helios ESA-1 Surface mounted Speed Control 1amp
For an ESU (flush mounting), use the ESAs & discard the backbox...
Helios PU10 Speed Potentiometer (Flush Mounted)
£ 60.77
Helios PU10 Speed Potentiometer (Flush Mounted)...
Helios TSW 0.3Amp Compact Transformer speed controller
£ 85.38
Helios TSW 0.3Amp Compact Transformer speed controller...
Helios TSW 1.5 Amp Transformer speed controller
£ 143.04
Helios TSW 1.5 Amp Transformer speed controller...
Helios TSW 10 Amp Transformer speed controller
£ 439.86
Helios TSW 10 Amp Transformer speed controller...
Helios TSW 12 Amp Transformer speed controller
£ 500.43
Helios TSW 12 Amp Transformer speed controller...
Helios TSW 3 Amp Transformer speed controller
£ 174.31
Helios TSW 3 Amp Transformer speed controller...
Helios TSW 5 Amp Transformer speed controller
£ 277.87
Helios TSW 5 Amp Transformer speed controller...
Helios TSW 7.5 Amp Transformer speed controller
£ 359.19
Helios TSW 7.5 Amp Transformer speed controller...
Helios TSW MCB Amp Transformer speed controller
£ 488.01
Helios TSW MCB Amp Transformer speed controller.
16 Amp Max current with 20A MCB Breaker and TK connections.
Replaces the TSW 10 on some items and the TSW 11....
Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,
£ 70.00
Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,...
Inverter VFKB 24
£ 481.52
Inverter VFKB 24 Single phase supply 230V-50/60Hz, three phase output 230V - Adjustable Frequency Drive for Three Phase Motors up to 0.55 KW at 230 V...
Inverter VFKB 27
£ 750.71
Inverter VFKB 27 Single phase supply 230V-50/60Hz, three phase output 230V - Adjustable Frequency Drive for Three Phase Motors. (1.5Kw)...
Inverter VFKB 29
£ 759.01
Inverter VFKB 29 Single phase supply 230V-50/60Hz, three phase output 230V - Adjustable Frequency Drive for Three Phase Motors up to 2.2 KW at 230 V...
MTP 10, 10K, Speed control
£ 49.86
Potentiometer 10k ohm for speed controlling
- Combined flush or surface mounting
For the manual control of speed and air flow of electrical fans with 0-10V input. The jetproof IP 54 enclosure is a...
MTP 20, 0-10V Speed control - 3 speed
£ 92.00
Potentiometer 10k ohm for speed controlling
MTP 20, 20K, Speed control, 3-positions
3 positions, adjust by trimmer:
pos. 1: V-out set between 3 - 7 V
pos. 2: V-out set between 5 - 9 V
pos. 3: V...
Displaying 27 to 52 (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 Protection3 x CPTA-E Flush mounted PIR sensor with timer
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Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...