high body of the box into concrete

The body of the box is provided with a fixture for connection to the lid KBV and bottom KBS. The perimeter of the box body contains pre-marked holes to drill inlets for pipes of EN 25 and 32, inlets can easily be made in the desired locations using a drill and the respective drilling blade For devices with greater mounting depth. The box can be fitted with terminal plate S-66, we recommend its mounting to the box body before assembly. For the double-socket the KBV-1 lid is necessary.