Middle Atlantic NM Fiberready DIV TEE FTG - 5415FO-WH

Middle Atlantic 5415FO-WH NM Fiberready Tee Fitting

Overview

The 5415FO-WH is a white non-metallic tee fitting designed for Middle Atlantic's 5400-series radiused full-capacity raceway system. At 9.9 in wide and 1.8 in tall, this fitting lets you branch a raceway run at a 90-degree junction — the right piece when a main cable trunk needs to split toward a secondary drop point without cutting corners or improvising with mismatched fittings. The "FO" designation indicates fiber-optic readiness, meaning the internal radius geometry is engineered to respect minimum bend radius requirements for fiber cable — critical when routing OM3/OM4 or single-mode strands where a tight bend means signal loss or strand fracture. TAA-compliant construction makes it eligible for federal procurement and GSA-schedule projects.

Compatibility

Designed for the Middle Atlantic 5400-series non-metallic radiused raceway system. Confirm the base raceway channel is the full-capacity 5400 profile before ordering — the tee geometry and snap-fit dimensions are specific to this family. The white (WH) finish matches standard white 5400-series channel, covers, and couplings; do not mix with ivory or gray variants of the same series without a finish-match check. For broader cable management planning across a structured cabling or network infrastructure deployment, verify that all transition fittings — elbows, couplings, end caps — are sourced from the same 5400-series family to maintain consistent interior radius and cover retention.

Installation Notes

The fiber-optimized interior radius is the key installation constraint: route fiber first through any tee junction before pulling copper, since fiber has zero tolerance for being forced around a sharp bend after the fact. Ensure the raceway run is fully supported on both legs of the tee before securing covers — an unsupported branch run puts lateral stress on the fitting body. White finish is factory-applied; field painting is not recommended as overspray into the channel interior can create friction points for cable pulls.