Middle Atlantic NM Fbrrdu ENT END 5400 WH - 5410DFO-WH

Middle Atlantic 5410DFO-WH Non-Metallic Raceway Divided Entrance End Cap

Overview

The Middle Atlantic 5410DFO-WH is a non-metallic, white end cap fitting designed for the 5400-series radiused divided raceway system. If you're terminating a cable management run cleanly — whether at a wall outlet box, a rack enclosure, or a surface-mount junction — this cap closes the open end of the raceway and maintains a finished appearance without leaving conductors exposed. At 7.1 in (18 cm) wide and 3.5 in (8.9 cm) tall, the 5410DFO-WH (often searched as 5410DFO WH) matches the physical footprint of the 5400-series raceway profile exactly, so there's no mismatch in coverage or alignment when it terminates a run. The white finish integrates cleanly in commercial office environments, conference rooms, and data center perimeters where a professional cable management aesthetic is expected. TAA compliance is confirmed for this SKU, making it a straightforward specification for federal projects, GSA schedules, and enterprise deployments subject to Trade Agreements Act procurement requirements.

Key Features

• 5400-Series Profile Match — 7.1 in Wide: Dimensioned specifically for the 5400 raceway family. A mismatched end cap creates gaps that expose cables and undermine the mechanical protection the raceway provides — this one closes flush.
• Divided Entrance Design: The divided configuration keeps conductor groups separated at the raceway terminus, which matters when you're segregating low-voltage data cabling from power or when a clean, organized exit point is part of the installation spec.
• Non-Metallic Construction: Eliminates grounding concerns at the cap fitting itself. In environments where metallic fittings create bonding complications or where the raceway run is intentionally non-metallic throughout, this keeps the system consistent.
• White Finish (3.5 in Height): The 3.5 in profile height matches the raceway channel, and the white color coordinates with standard suspended ceiling tile systems, painted drywall runs, and light-colored wall surfaces common in commercial interiors.
• TAA Compliant: Confirmed TAA compliance means this fitting can be specified without procurement exceptions on federal, state, or GSA-covered contracts. If your project requires a TAA-compliant bill of materials, this SKU satisfies that requirement without substitution.

Integration & Compatibility

The 5410DFO-WH is engineered as a terminal fitting for the Middle Atlantic 5400-series non-metallic raceway system. It pairs with the corresponding channel body, couplings, and inside/outside corner fittings in the same family. When specifying a complete cable management raceway run, verify that all fittings — couplings, corners, and this end cap — are sourced from the same 5400-series product line to ensure dimensional compatibility. For projects requiring raceway accessories across multiple zones, the consistent non-metallic, white finish across the family simplifies procurement and results in a uniform installation. Consult a cable management planning guide when laying out divided raceway runs to confirm fitting counts per segment before ordering.

Frequently Asked Questions

Q: Is the 5410DFO-WH TAA compliant?

A: Yes. TAA compliance is confirmed for the 5410DFO-WH, making it suitable for federal, GSA, and other procurement vehicles subject to Trade Agreements Act requirements.

Q: What raceway series is the 5410DFO-WH designed for?

A: The 5410DFO-WH is a terminal end cap fitting for the Middle Atlantic 5400-series non-metallic radiused divided raceway system. It is dimensioned to match the 5400 channel profile at 7.1 in wide and 3.5 in tall.

Q: What color is the 5410DFO-WH?

A: White. This finish is consistent with the 5400-series family and integrates with standard commercial interior finishes.

Q: Is the 5410DFO-WH a metallic or non-metallic fitting?

A: Non-metallic. This keeps the fitting consistent with non-metallic raceway installations and eliminates grounding or bonding requirements at the cap itself.

Q: Where is the 5410DFO-WH used in a raceway run?

A: It serves as the end cap (entrance/exit termination fitting) for the 5400-series divided raceway, closing the open end of the channel at a wall box, enclosure entry, or run terminus.

James Everett

The 5410DFO-WH is one of those fittings that gets overlooked during raceway specification until the installer is standing at the end of a 5400-series run with an open channel mouth and nowhere to go. At 7.1 in wide and 3.5 in tall, it closes the divided entrance precisely — no shimming, no improvised covers. If you're specifying the 5400 non-metallic system, this end cap should be on the BOM from day one.

Technical Highlights:

• Exact 5400-Series Dimensioning (7.1 in × 3.5 in): Engineered to the channel profile, not a generic cap. A wrong-size fitting either gaps at the edges or refuses to seat — this one closes the opening correctly because the dimensions are matched to the family.
• Divided Configuration: Maintains conductor separation at the terminus. If you've run divided raceway to keep data and power conductors segregated along the channel, this cap preserves that separation at the exit point rather than merging everything into a single open mouth.
• TAA Compliance Confirmed: For government facility work, agency IT buildouts, or any contract with TAA-covered procurement language, this SKU clears the compliance check without a waiver — which matters when procurement reviews the full fitting BOM.

Deployment Considerations:

• The 5410DFO-WH is specific to the 5400 radiused divided raceway profile. Verify your installed channel is 5400-series before ordering — mixing fitting families in a non-metallic raceway run produces mismatched profiles that neither seat correctly nor look finished.
• Evidence covers dimensions and TAA status only. Confirm installation torque, adhesive requirements, and any snap-fit versus screw-mount details directly from the Middle Atlantic 5400-series installation guide before rough-in to avoid rework at close-out.

This fitting is the right call for commercial interior cable management buildouts — conference room AV runs, structured cabling perimeter routes, and government facility low-voltage installations where TAA compliance and a clean termination point are both non-negotiable.