Side entry surface mount boxes to accept our P4600 series Telephone, Voice, Cat-5E, Cat-6 and Mode-3 IDC Jacks. Single and double versions available. Snap-on cover for easy installation and access to wiring. Cable entry knock-outs on 3 sides and rear align with old 600 series telephone sockets for easy upgrades. Compatible with our P8620 self-adhesive backing plates and P8630 stacking adaptors for fast installation. The standard colour is white. Supplied unloaded (without jacks) in zip-top bags.