EFB-Elektronik Keystone Surface-Mount Box 1-Port, Empty for 1 Keystone Module, IP20, ABS, Pure White

The EFB-Elektronik EC020400003 is a 1-port keystone surface-mount box in pure white ABS that holds one keystone module — RJ45 network, fibre feed-through, USB or coax/SAT — for adding a network or multimedia outlet on a wall, inside an enclosure or on a DIN rail without chasing the wall.

The box is supplied empty: you choose the keystone jack that match your cabling (Cat6, Cat6A, shielded or unshielded) and snap it in. A label field identifies the outlet, and the cable leaves the box straight.

• 1 × EFB-Elektronik EC020400003 keystone surface-mount box, 1 port, pure white, empty
• Cable ties and adhesive pads (per EFB)
• No keystone modules or couplers

• Turns a cable run along a wall or desk into a tidy RJ45 outlet — no flush box, no plastering.
• Mix and match: one box can take network, fibre, USB or coax keystone inserts, as long as they are standard keystone format.
• Also usable inside small enclosures or on a DIN rail, e.g. in a distribution cabinet.

• Flush (in-wall), cable-duct or floor-tank installation — EFB specifies surface/wall or DIN-rail mounting only.
• A finished outlet on its own — you still need a keystone module and, for RJ45, a punch-down or tool-less termination.
• Wet or dusty locations — the housing is IP20 (indoor use only).