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The TRIPP LITE N455-000-BL-KJ is a duplex coupler keystone jack designed for use in structured cabling installations. It provides a pass-through connection point for duplex fiber or compatible patch cable assemblies, allowing technicians to extend or terminate runs at a keystone-style wall plate, surface mount box, or patch panel. The keystone form factor snaps into standard keystone-compatible faceplates and enclosures, making it a practical component for clean, modular low-voltage installations in commercial and residential settings.
This keystone jack coupler is suited for data and communications cabling infrastructure where a modular, tool-free connection point is needed at the wall or panel. It is typically installed by low-voltage technicians, network cabling contractors, and electricians working on structured wiring systems. The duplex configuration supports two-fiber or two-conductor connections in a single keystone footprint, which is common in fiber patch applications and similar cabling pathways.
Designed as an OEM-style replacement or new-install component compatible with standard keystone-style wall plates, faceplates, surface mount boxes, and patch panels that accept keystone jack inserts.
Installation is typically performed by a licensed low-voltage technician or network cabling contractor. Before servicing or replacing any keystone jack in an active panel or enclosure, de-energize associated powered equipment and disconnect active cable runs. Snap-in keystone jacks require no special tools for insertion but should be seated fully until the locking tab engages. Follow applicable local codes and TIA-568 structured cabling standards for proper termination and labeling practices.
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