The dimensions of the box are 670 high x 540 wide x 250 deep
It comes complete with fixings and a triangular key
It comes powder coated in white with a full length rust proof 316 stainless steel piano hinge
The OB20 Overbox is an 2mm aluminium overbox which is used when the externally fitted electric meterbox cannot be removed without taking out the meter. The OB20 fits very neatly over the existing box and fixes using the external flanges provided.
Visit the JML Hardware Ltd website for more information on OB20 Electric Overbox 670 x 540 x 250