Electrical junction box Tecline EFB Elektronik 53706.1 — White, 175×210×45 mm

Compact wall-mount fibre-optic enclosure in an IP54 plastic housing designed for building and home connection or for use as a small distribution box. The unit accepts up to 8 adapters (LC duplex, E2000® or SC simplex) and includes a hinged splice cassette with an integrated splice holder for up to 12 splices, overlength management and provisions for cable jacket fixing.

Advantages

The enclosure provides protection against dust and water splashes (IP54) in a compact footprint (175 x 210 x 45 mm). It features cable jacket fixing, three cable entries with supplied PG16 glands, a holder for gas block inserts (micro-ducts), grounding provision and options for access security with a lead seal or a lock. The hinged splice cassette simplifies splice access and organization while overlength management keeps excess fibre neat.

Suitable for

• House connection (FTTH) and building connection
• Small indoor distribution points
• Wall-mounted splice and adapter installations

Key specifications

• Brand: Tecline (EFB Elektronik 53706.1, MPN 90873, EAN 4049759085247)
• Material / Protection class: Plastic housing, IP54
• Dimensions (W × D × H): 175 × 210 × 45 mm
• Adapter capacity: Up to 8 adapters (LC duplex, E2000® or SC simplex)
• Splice capacity: Hinged splice cassette for up to 12 splices
• Cable entries: 3 entries; PG16 glands included
• Features: Cable jacket fixing, overlength management, gas blocker holder (micro-ducts), grounding, access security option
• Delivery state: Supplied unassembled

How to use

Mount the enclosure to a wall using appropriate anchors for the installation surface. Feed incoming cables through one of the three cable entries and secure them with the supplied PG16 glands and the cable jacket fixing. Perform splicing inside the hinged splice cassette, place fibres in the integrated splice holder (up to 12 splices) and manage excess length using the overlength management features. Install adapters on the front panel (up to 8) and route patchcords through the designated outlets. Connect the grounding point as part of the installation. Close the enclosure and apply a lead seal or lock if access security is required.

Usage recommendations

For reliable operation, use appropriate fibre connectors and follow standard fibre-handling practices: keep fibres clean, avoid tight bends, and secure cables with proper strain relief. Install the enclosure in a sheltered indoor location or under a protected external overhang to maintain IP54 performance. Ensure grounding and access security are implemented according to local regulations.