Speed Controllers - Single Phase

3 Speed switch for 3 speed fans....

MWS 3 Helios electronic speed controller. 3.0 Amp with motor protection....

Helios TSW 0.3Amp Compact Transformer speed controller...

Helios TSW 5 Amp Transformer speed controller...

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...

TEM 075 - 5 Speed Transformer Speed Control •Transformer - TEM •230 V ~, 50/60 Hz •With motor protection •Surface mounting •Max. ambient temp 35 °C •Protection Class IP 54 ...

Elta range of Single Phase 5-Step Transformer controllers - 2 Amp A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the ...

This range of transformer controllers for single phase AC fans and motors provide energy saving speed control without the creation of additional motor noise which you get with most electronic contro...

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....

Elta 6 Amp Electronic single phase speed controller 149-EL61. Suitable for a range of Elta products and others. Stepless speed control allows precise fan speed selection. IP51 enclosure Minimum a...

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...

REB-CVF 0-10v Controller, for use with S&P inverters. Remote control ON/OFF + potentiometer...

This range of transformer controllers for single phase AC fans and motors provide energy saving speed control without the creation of additional motor noise which you get with most electronic contro...

Helios TSW 1.5 Amp Transformer speed controller...

Elta range of Single Phase 5-Step Transformer controllers - 12 Amp A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...

Elta range of Single Phase 5-Step Transformer controllers - 16 Amp A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the...

Elta 10 Amp Electronic single phase speed controller 149-EL101. Suitable for a range of Elta products and others. Stepless speed control allows precise fan speed selection. IP51 enclosure Minimum...

Elta 2 Amp Electronic single phase speed controller 149-EL31. Suitable for a range of Elta products and others. Stepless speed control allows precise fan speed selection. IP51 enclosure Minimum a...

Elta 3 Amp Electronic single phase speed controller 149-EL31 with TK motor proitection connections.. Suitable for a range of Elta products and others. Stepless speed control allows precise fan spee...

The ATCP4-WMS is an electronic temperature controller that automatically and continuously adjusts the speed of the fan in relation to the difference between the temperature set-point and the actual te...

Helios TSW 7.5 Amp Transformer speed controller...

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 ...

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....

Helios ESA-1 Surface mounted Speed Control 1amp For an ESU (flush mounting), use the ESAs & discard the backbox...