OB20 Electric Surface Mounted Overbox Hampstead They also surpass BS6375-2 standards

They also surpass BS6375-2 standards and can support up to 21kg in sash weight

35 "U" value

Centres 68mm Case Height 194mm Case Depth Backset +18mm Backset 35mm Overall Length 1775mm Faceplate Width Radius 20mm

draft-proof design with magnetic closure allows cats to come and go with minimal noise and heat loss

Be mindful of the panel's thickness

OB20 Electric Surface Mounted Overbox Hampstead They also surpass BS6375-2 standardsNot available online. Purchase in store only "We do a range of different Overboxes, Meterboxes, Loft Hatches & Access Panels, but we do not always keep them in stock to hand. To order, or if you require more information, enquire in store or online via our contact form." The OB20 Electric Surface Mounted Overbox is designed to fit securely over a fixed electric box. It comes with all necessary fixings and features side flanges for easy installation.