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.

Displaying 29 to 56 (of 125 products)
Flakt Woods ME 1.12 speed controller 12.0amp - EA901161
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
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
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
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)
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
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
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)
Helios PU10 Speed Potentiometer (Flush Mounted)
£ 60.77
Helios PU10 Speed Potentiometer (Flush Mounted)...
Helios TSW 0.3Amp Compact Transformer speed controller
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
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
Helios TSW 10 Amp Transformer speed controller
£ 439.86
Helios TSW 10 Amp Transformer speed controller...
Helios TSW 12 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
Helios TSW 3 Amp Transformer speed controller
£ 174.31
Helios TSW 3 Amp Transformer speed controller...
Helios TSW 5 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
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
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....
Helios TSW MCB CABLE -  5M
Helios TSW MCB CABLE - 5M
£ 18.54
Helios TSW MCB CABLE - 5M...
Hydor  HCF-6.0 Electronic Speed Controller for HPA plate fans,
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
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
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
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
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
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...
MTV-1/010 Controller 0 to 10V+
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
MWS 1.5 – Transformer Controller With Motor Protection
£ 281.14
MWS 1.5 Helios electronic speed controller. 1.5 Amp with motor protection....
MWS 10
MWS 10
£ 541.17
MWS 10 Helios electronic speed controller. 10 Amp with motor protection....
MWS 3 – Transformer Controller With Motor Protection
MWS 3 – Transformer Controller With Motor Protection
£ 291.75
MWS 3 Helios electronic speed controller. 3.0 Amp with motor protection....
Displaying 29 to 56 (of 125 products)
1 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x FRQ5-4A V2 Inverter Speed Controller1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x FU 22 04 Frequency Inverter1 x FU 075 04 Frequency Inverter (IP20)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Transformer 5 Speed Controller - ATC1-10TK1 x ELTA - Single Phase Transformer 2amps1 x Helios TSW 3 Amp Transformer speed controller1 x Helios TSW 7.5 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-4TK2 x Remote controller FLEX - for VEKO INT1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-8TK1 x Circular Ceiling Diffuser - TST 1251 x EC6H - Reversible Group Fan Electronic Controller1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Push Timer Switch - ZA41 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 1001 x Helios TSW 1.5 Amp Transformer speed controller1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Circular Ceiling Diffuser - TST 2001 x ELTA - Single Phase Transformer 8amps1 x ELTA - Single Phase Transformer 16amps1 x Vent Axia ACM 125 inline mixed flow duct fan1 x EFSC-3N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 400mm1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1601 x ELTA - Single Phase Transformer 12amps
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...