E-LINE DB-YA

Why Use Height Adjusted Junction Box?

1- To prevent the screed to crack, the junction box and duct lower surfaces must be settled completely to the concrete floor. Therefore the junction box height adjustment must be done from top, not bottom. In this case E-LINE DB/YA series junction boxes offer the perfect solution.

2- For spaces with varied screed height, it offers two different maximum level (125 mm and 180 mm) height adjustment setting.

3- It includes a precision mechanism allowing the height to be adjusted incrementally and very precisely in mm

Please click to download the catalog

Pull Junction Box (DB/YA-SK)

Includes an access hole with a cover in order to install cables for low current and high current.
Height adjusted "SK" type pull junction boxes provide pre-screed and post-screed height adjustment thanks to its specially designed screws and top separator on aluminium upper frame corners.
DB/YA-S1A Under-Screed outlet junction box with 70-125 mm height adjustment. (Minimum screed height 70mm)
DB/YA-S1B Under-Screed outlet junction box with 125-180mm height adjustment. (Minimum screed height 125mm)

Output Junction Box (DB/YA-S1)

Used for outlet (socket) boxes and has no cover.
Height adjusted "S" type outlet junction boxes provide pre-screed and post-screed height adjustment thanks to its specially designed screws and top separator on aluminium upper frame corners.
DB/YA-S1A Under-Screed outlet junction box with 70-125 mm height adjustment. (Minimum screed height 70mm)
DB/YA-S1B Under-Screed outlet junction box with 125-180mm height adjustment. (Minimum screed height 125mm)