Optical Fiber Connection Box DeLOCK 85935 SC Simplex White

The DeLOCK Optical Fiber Connection Box 85935 is a compact DIN-rail mount enclosure for organizing and protecting fiber optic terminations. Constructed from durable ABS and finished in white, it supports up to two SC Simplex or LC Duplex couplers and includes an integrated splice holder to route and secure individual fibers for consistent lightwave transmission.

Advantages

The compact design allows mounting on a 35 mm DIN rail using integrated clips, saving space in distribution cabinets. The built-in splice holder provides orderly fiber management and protection of splices, while the enclosure accepts standard SC Simplex or LC Duplex couplers for flexible termination options. The ABS housing offers a stable, lightweight protective shell suitable for indoor network installations.

Suitable for

• FTTH and building fiber backbone terminations
• DIN rail installations in communication cabinets
• Organizing and protecting fiber splices and adapters

Key specifications

• Brand: DELOCK
• Model / MPN: 85935
• EAN: 4043619859351
• Colour: White
• Material: ABS
• Coupler compatibility: up to 2 × SC Simplex or LC Duplex
• Mounting: 35 mm DIN rail (integrated clips)
• Dimensions (W × D × H): 60.6 × 85 × 18 mm

How to use

Mount the connection box onto a 35 mm DIN rail by engaging the integrated clips until the enclosure is secure. Install SC Simplex or LC Duplex couplers into the provided adapter slots. Route fiber cables through the enclosure, perform splicing as required, and place the splice into the integrated splice holder to keep fibers organized and protected. Close the enclosure to prevent accidental disturbance of the fibers.

Recommendations

For best performance, perform fiber splicing and connector installation in a clean environment and follow standard fiber handling procedures. Ensure bend radii are respected and secure cables to minimize mechanical stress on splices and connectors.