Description
The Appleby SB619 is a Dry Lining Box used as a back box in cavity wall installations, manufactured from flame retardant thermoplastic.
The SB619 has a large flange around the front, helping to prevent the box from slipping into the cavity.
TECHNICAL SPECIFICATION
Plasterboard thickness from 6.35 to 15mm
2 side knockout cable entries plus one 25mm base knockout
Adjustable Lugs
Height: 83mm
Width: 83mm
Depth: 48mm
Cut-Out Dimensions: 73mm x 73mm
