Middle Atlantic STL Flush Ext. Ivory - V5751

Middle Atlantic V5751 Steel Flush Extension Adapter Fitting — Ivory

Overview

The Middle Atlantic V5751 is a steel flush-type extension adapter fitting designed for the 500 and 700 Series raceway and cord cover systems. At 4.75 inches wide, 3 inches tall, and 1 inch deep, this compact fitting extends raceway runs cleanly at transition points — bridging gaps between surface-mount raceway sections without exposed wiring or mismatched offsets. The ivory finish matches standard commercial wall and ceiling installations where the raceway needs to blend into the environment rather than stand out.

If you're building out a structured cabling or AV pathway using Middle Atlantic's 500 or 700 Series raceway, the V5751 is the piece that keeps transitions flush and professional-looking rather than patched together with field-bent conduit or mismatched fittings.

Key Features

• Flush Extension Design: The fitting's 1-inch depth keeps the profile tight against the wall surface — relevant in occupied commercial spaces where protruding hardware creates both aesthetic and liability concerns at head height or along corridors.
• 4.75 in × 3 in Footprint: Sized to span the standard 500/700 Series raceway width, so you get a continuous, unbroken pathway appearance at extension joints without cutting or shimming.
• Steel Construction: Steel body holds alignment under mechanical stress better than thermoplastic alternatives — relevant in areas with frequent cable additions or removals where repeated handling stresses the fitting.
• Ivory Color: Matches the ivory finish variant of the 500/700 Series raceway family, maintaining a consistent appearance across a full installation without repainting or color-mismatching between fittings and straight sections.
• TAA Compliant: The V5751 meets Trade Agreements Act requirements — meaning it can be specified and procured on U.S. federal government projects, GSA schedules, and DoD installations where TAA compliance is a procurement prerequisite. If your project is a federal facility, courthouse, or military base, this matters at the specification stage, not just at delivery.
• Compact 1 in Depth: The shallow 1-inch depth keeps the installed fitting from creating a bump-out that interrupts adjacent surface finishes or interferes with door frames, trim work, or adjacent hardware.

Integration & Compatibility

The V5751 is engineered specifically for the Middle Atlantic 500 and 700 Series flush-type raceway systems. It functions as an extension adapter fitting within that system family — meaning it connects to matching straight sections, corners, and covers in the same series rather than functioning as a standalone product. Before ordering, confirm that your existing or planned raceway installation uses the 500 or 700 Series in ivory; Middle Atlantic produces raceway in multiple color options and series, and fittings are not cross-compatible between series or finishes.

For integrators managing cable management across commercial security, AV, or structured cabling projects, this fitting is the detail that determines whether the finished installation looks designed or improvised. Pair it with matching 500/700 Series straight sections, inside/outside corners, and end caps to complete a fully closed pathway. If you're planning a larger cable management infrastructure, review the cable management planning guide to size raceway capacity before committing to a series.

For rack and enclosure builds that terminate into wall-mounted raceway, Middle Atlantic rack systems integrate naturally with the 500/700 Series pathway as the structured entry point for cable runs leaving the rack.

Frequently Asked Questions

Q: Is the Middle Atlantic V5751 TAA compliant?

A: Yes. The V5751 is confirmed TAA compliant, making it eligible for use on U.S. federal government contracts and GSA schedule procurements where Trade Agreements Act compliance is required.

Q: What raceway series is the V5751 compatible with?

A: The V5751 is designed for the Middle Atlantic 500 and 700 Series flush-type raceway and cord cover systems. It is not intended for use with other raceway series or competing brands.

Q: What color is the V5751?

A: Ivory. If your installation uses the white or other color variant of the 500/700 Series, you will need the matching color SKU — the ivory and white fittings are not interchangeable on a visible surface installation.

Q: What are the dimensions of the V5751?

A: Width 4.75 in (12.1 cm), Height 3 in (7.6 cm), Depth 1 in (2.5 cm).

Q: Can the V5751 be used on federal government or military installations?

A: Yes. TAA compliance means the V5751 meets the procurement requirements for U.S. federal agencies, DoD projects, and GSA schedule purchases. Confirm with your contracting officer that raceway fittings fall within the TAA-required categories for your specific contract.

James Everett

The V5751 is the kind of fitting that only comes up in conversation when it's missing — the extension adapter that keeps a 500/700 Series flush raceway run continuous at transition points. At 1 inch deep and 4.75 inches wide, it sits tight against the wall and maintains the finished look that sets a professional install apart from a field-improvised one. TAA compliance is the detail that matters most on government and institutional jobs where procurement requirements are enforced at the spec stage.

Technical Highlights:

• TAA Compliant: Verified compliant with Trade Agreements Act requirements — this is not a claim to verify post-award; it's a procurement-stage requirement on federal and GSA contracts, and the V5751 meets it.
• 1 in Depth: The 1-inch depth profile keeps the fitting from creating a surface protrusion that conflicts with adjacent trim, door hardware, or finished wall surfaces — important in occupied commercial and institutional spaces.
• 4.75 in × 3 in Face: Sized to match the 500/700 Series raceway width, so extension joints disappear into the run rather than creating visible misalignment or gaps.

Deployment Considerations:

• Confirm the existing raceway is the 500 or 700 Series flush type before ordering — Middle Atlantic produces multiple raceway families and this fitting is series-specific, not universal.
• Ivory is a specific color match; if the installed raceway is white or another finish, the V5751 will create a visible color mismatch on the face of the fitting — order the correct color variant for your installed system.

The V5751 is the right specification for federal courthouses, GSA-managed facilities, and institutional commercial projects running 500/700 Series ivory raceway where TAA compliance is a hard procurement requirement and finished appearance at transitions is part of the scope.