Tandem Unit (To Synchronize two motors on the same unit)
Tandem Unit (Synchronize Unit for Two Motors)
Tandem control units are used where two motors are to be installed onto the same electrically operated roof vent .
They ensure that if one motor fails the other can not carry on, thus driving protecting the vent from being damaged. -
Supplied with box cover.
An opening vent in your rooflight doesn't have to be chunky. Our new trapezoidal vent is so sleek its easy to miss… https://t.co/Win7hC05eK
We're proud to be attending the Black Country Chamber of Commerce Awards, nominated for the Community Champion awar… https://t.co/0FZYX51ORW