Elta EC Electronic Controller
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We started tracking this price on 28 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
The Elta 149-POT-10-MI is a potentiometer speed controller for EC fans. It sets the fan's 0-10V speed signal with a control knob, and the minimum speed is set on an internal preset so the fan cannot be turned down below a safe ventilation rate.Elta list it as the standard controller for their EC fan ranges, and it can also be used with variable speed drives (inverters). It is a low voltage control device: the fan keeps its own mains supply and the controller only provides the speed signal. 0-10V EC controller Potentiometer speed control Internal minimum speed preset What it is best used forManual speed setting of EC fans in offices, classrooms, toilets, kitchens and plant rooms, where an installer or facilities team wants to set and occasionally adjust the duty. Elta list it on the accessory tables for their EC box, inline, mixed flow, long cased and plate fans, and it suits inverter dri…
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