Middle Atlantic MV-ZRA-44 – 44SP Z-Rail Adapter for MRK/VRK Racks

Product Overview

The Middle Atlantic MV-ZRA-44 is a 44-space Z-rail adapter pair for MRK and VRK Series floor-standing racks. It converts standard rackrail into a Z-style profile, creating mounting surfaces for side-mounted items inside the enclosure. Sold in pairs, the adapter covers the full height of a 44-space rack. Integrators working with WMRK Series enclosures should use the corresponding PROWMRK-ZRA adapters instead.

Product Description

Side walls and rail flanks are valuable mounting territory in a loaded equipment rack, and the MV-ZRA-44 unlocks that space in MRK and VRK Series enclosures. The adapter attaches to standard rackrail and changes its profile to a Z-style configuration, presenting a flange where side-mounted accessories and hardware can be fastened. This keeps items such as side-mount components off the front rack spaces, preserving RU capacity for primary equipment.

Sized for 44-space MRK and VRK racks, the adapter pair runs the usable height of the enclosure so side-mounted items can be positioned wherever the layout requires. Because the MV-ZRA-44 is sold as a pair, one part number outfits both rails. The conversion approach also means existing racks can be retrofitted without replacing the rackrail itself. For system builders standardizing on the MRK or VRK platform, this Z-rail adapter is a straightforward way to expand mounting flexibility inside the cabinet.

Key Features

• Z-Style Rail Conversion — Converts standard rackrail to a Z-style profile for additional mounting options.
• Side-Mount Support — Creates fastening surfaces for side-mounted items without consuming front rack spaces.
• 44-Space Height — Sized for 44-space MRK and VRK Series floor-standing racks.
• Sold in Pairs — One part number equips both rails of the enclosure.
• Retrofit Friendly — Adapts existing rackrail rather than requiring rail replacement.

Technical Specifications