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 53 to 78 (of 125 products)
MTV-1/010 Controller 0 to 10V+
£ 77.16
Speed controller with 220VAC input and 0-10V output.
For the manual control of speed and air flow of electrical fans with 0-10V input. The jetproof IP 54 enclosure is achieved with the included sur...
MWS 1.5 – Transformer Controller With Motor Protection
£ 281.14
MWS 1.5 Helios electronic speed controller.
1.5 Amp with motor protection....
MWS 3 – Transformer Controller With Motor Protection
£ 291.75
MWS 3 Helios electronic speed controller.
3.0 Amp with motor protection....
MWS 5 – Transformer Controller With Motor Protection Unit
£ 355.40
Helios Transformer controller with motor protection unit.
1 ph, 230 V - 5Amp....
MWS-75 Transformer controller with TK -7.5A
£ 491.43
MWS 7.5 Helios electronic speed controller.
7.5 Amp with motor protection....
POT 0-10 V POTENTIOMETER
£ 78.63
Vortice POT 0-10 V POTENTIOMETER
Temperature controller that activates the fan when a set temperature is reached
Temperature setting adjustable from 10 up to 40 degrees centigrade
A timer keeps...
RAE-2G - 2amp Single Phase Transformer Controller
£ 568.00
Article no: 302067
Most ZIEHL-ABEGG external rotor motors are voltage controllable. For simple and cost-effective speed control of these motors and fans, transformer-based controllers are available. ...
REB Ecowatt Speed Control - REB-ECO
£ 78.00
REB-ECOWATT
Remote controlled speed regulator for the TD Ecowatt range.
Enables fan speed to be controlled
For ECOWATT fans requiring 0-10V speed control line...
REB-CVF 0-10v Controller
£ 137.13
REB-CVF 0-10v Controller, for use with S&P inverters.
Remote control ON/OFF + potentiometer...
REE 100TR0 Speed controller
£ 236.30
Thyristor speed controller
0-10 Amp
Step less phase cutting controller for 1~230V/50Hz motors. It has a potentiometer to set the speed and control lamps for operation and alarm. Internal potentiomet...
REE-1 Electronic Speed Controller
£ 58.15
REE-1 Electronic Speed Controller
For the manual control of speed and air flow of electrical fans, AC-induction motors of universal motor- and permanent-capacitor type. The jetproof IP 54 enclosure ...
REE-2 Electronic Speed Controller
£ 69.45
REE-2 Electronic Speed Controller (2 amp)
For the manual control of speed and air flow of electrical fans, AC-induction motors of universal motor- and permanent-capacitor type. The jetproof IP 54 en...
REE-4 Electronic Speed Controller
£ 88.20
REE-4 Electronic Speed Controller (4 amp)
For the manual control of speed and air flow of electrical fans, AC-induction motors of universal motor- and permanent-capacitor type. The jetproof IP 54 en...
REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 156.28
Item number: 5004
A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 256.29
Item number: 5005
A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
REU 5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 306.31
Item number: 5006
A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 387.58
Item number: 5007
A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of...
RRB- transformer controller
£ 76.17
rrb- transformer controller, sine wave supply to fans so no buzzing at low speeds.
IP20, Max current 0.41 Amps.
Suitable for smaller fans, for larger single phase fans see the RE range....
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
£ 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
£ 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
£ 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.
£ 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
£ 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.
~...
Displaying 53 to 78 (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 Protection4 x CPTA-E Flush mounted PIR sensor with timer
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Reviews
Duct Mounted Inline Filter - EU4
£ 44.99
Well made and robust, but it was not use for my application ...