Plastic mounted back box 86 x 86 x 35 mm

MBB-800B-P - Plastic mounted back box for push buttons and switches - 86 x 86 x 35 mm
The function of the back boxes is to make devices designed for flush mounting suitable for surface mounting.
The back box conveniently provides access to the wiring for the connection, and the opening(s) on the back are easy to remove and insert.
The MBB-800B-P has an external dimension of 86 x 86 mm and an internal depth of 32 mm, metallic mounted back box