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 Transformer 5 Speed Controller - ATC1-4TK2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Helios HQW-400/4 - IP552 x AIRVENT speed control - AIR4019611 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Helios DDF-200 Roof Cowl2 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1251 x Balance S Diffuser - NO RING - 125mm1 x ELTA - Single Phase Transformer 2amps1 x Versio Square Ceiling Diffusers - RS142 x Elta 3 Amp Electronic single phase speed controller with TK1 x JSR 200 Painted RAL50181 x Round ceiling diffuser 400mm1 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 2001 x Curved Blade Grille 600x600 (2way blow)1 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x ELTA - Single Phase Transformer 4amps1 x Round ceiling diffuser 200mm1 x COM-32 x ELTA - Single Phase Transformer 12amps1 x Elta 3 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller with TK2 x ELTA - Single Phase Transformer 16amps2 x ELTA - Single Phase Transformer 8amps1 x Circular Ceiling Diffuser - TST 1601 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 250mm1 x PCA Diffuser - PCA-2501 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 300mm1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps1 x Round ceiling diffuser 350mm1 x CS2 Current Switch1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)2 x Run On Timer - 5s - 4hrs - RT5A1 x Remote Timer Control - 13511 x Push Timer Switch - ZA41 x ELTA 49S-A1729 over run timer1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller2 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x ERR 31/1 Centrifugal inline fan1 x Elta ACO Panel 149-ACO14E1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM10-24v Control Panel for FSD-C dampers1 x ACO 149-ACO1/EDV1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Systemair Save Connect 2.0 Internet Module1 x Speed Controller - REB81 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x Jetflow-HIT Metal inline - 125mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Manrose XF100HTLVT- Clearance1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x Economy Airvent 100mm Fan with Timer & Shutter1 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Capacitor 2uf for use with the EBM A4E range1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta SCP350/4-3AC - IP551 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x LF-ME04F071LC3AC1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Jetflow-HIT Metal inline - 160mm1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Helios AV125 External Wall Fan1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Fresh Air control carbon filter - 125mm1 x Elta SCP710-1EC1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Helios TSW MCB Amp Transformer speed controller1 x REB-CVF 0-10v Controller1 x MTS10- extractor fan 3 step switch1 x Duct Termination with Mesh - 150mm1 x Universal Pipe Fixing Clip1 x Vent Axia T-Series Wall Model TX9WL1 x Vent Axia T-Series Wall Model TX6WL1 x 220x90mm Rectangular to 150mm Round Adaptor1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x RTRD - Three Phase Speed Controller - 7 Amp1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Elta 10 Amp Electronic single phase speed controller.1 x RDH FLEX-SQUARE - ADH/RDH 04501 x CBM 9-9 550w 4P VR (Open Motor)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBB-60N Centrifugal1 x Binks Bullows - Spray Booth Filter1 x Elta HXP 800mm 6-Pole (Three Phase)1 x DPD 12PM Delivery Surcharge1 x DDMP 10-10 1F 1000W M6A2 DA51 x RUCK MTP 20, 10K, Speed control1 x CBT-80N Centrifugal1 x CBA-100 Inlet Flange for CBT-1001 x GENIOX 11 Roof Mounted External Unit1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x CBM 9/7 4p 420W RE-VR1 x CBS-100 Outlet Flange for CBT-1001 x Spiral end cap - 80mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x CBP-7/7-RC1 x KBA- Inlet Mounting 1801 x DDMP 10-08 FLANGE1 x Duct Termination with Mesh - 200mm1 x ADH E0-280 Flange - 0280 ADHE/RDHE1 x RDH Flange - 02501 x Chaysol DA 9/9 3 speed1 x 125mm Round Connector with Damper1 x DDMP 12-09 FLANGE1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x CBS-130 Outlet Flange for CBT-1301 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Potentiometer EGH 01 - for DDMP Fans1 x Elta SLC500/4B-1AC - IP551 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x RUCK MTP 30, Stepped Speed control1 x Atex Inline Fan 180mm - ERM18EXE1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x Nicotra RDH G2E7-04501 x Spare filter for Energi Sava 380 HR unit1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Spiral Ducting 1 meter - 355mm1 x CBA-130 Inlet Flange for CBT-1301 x Vent Axia W300310 Controller Electronic 1.5A1 x Chaysol DA 7/7 NT (V600002)1 x DDMP 10-10 FLANGE1 x DA 9/7 N2T1 x CBM 7/9 4p 300W RE-VR1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x REB Ecowatt Speed Control - REB-ECO1 x Spare filter pack for Energi Sava 210 HR unit1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Jetflow Silent SJMF-S 200-1EC1 x Balance S Diffuser - NO RING - 100mm1 x Spiral Ducting 1 meter - 100mm1 x Elta SLC630/4-1AC - IP551 x Spiral end cap - 250mm1 x Soler & Palau TCBB/4-250/H - IP541 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x CBT-170 Centrifugal1 x Raptor SDA450/4-1AC1 x Elta Standard Ambient Flexible Connector - 250mm1 x Elta Standard Ambient Flexible Connector - 400mm1 x Elta SPA500/6-1AC - IP541 x CBS-160 Outlet Flange for CBT-1601 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x Elta SCP315/4-3AC - IP551 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x Spiral Ducting 1 meter - 450mm1 x Elta SLC500/4B-3AC - IP551 x Ducting 90 Degree Bend - 80mm1 x Impeller Side Guard - 560mm1 x Jetflow Silent SJMF-S 150-1EC1 x Ancillary Pack for SLC-5601 x 125mm Round Connector1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole
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