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Black 1U adjustable 4-post rack shelf rails, steel powder-coated finish, 20 inch depth extends to 33.25 inches

NavePoint

NavePoint 1U Adjustable 4-Post Rack Mount Shelf Rails Full Depth Black

SKU CH-40TF-M978S

Adjustable 1U rails support 110 lb loads in 19" 4-post racks with depth up to 33.25"

  • TypeRack Mount Cabinet
  • Rack Units1U
  • ColorBlack
  • Adjusts to 33.25" depth for flexible rack fit
  • Cold-rolled steel with powder coat resists rust and corrosion
  • 110 lb capacity supports heavy equipment securely
  • Includes 10-32 and 12-24 screws for universal mounting
  • 1U profile saves rack space for other devices

1U Adjustable 4-Post Rack Shelf

This 1U shelf set fits standard 19-inch four-post racks and supports up to 110 pounds of equipment. The cold-rolled steel rails are powder-coated in black to resist rust and corrosion. They are intended for server rooms, network closets and home labs that need a sturdy, non-vented platform.

Depth-Adjustable Rails Replace Fixed Shelves

Fixed-depth shelves often leave gaps or protrude when rack depths vary. These rails adjust up to 33.25 inches deep, so they match the enclosure without modification. The upgrade is worthwhile when existing shelves cannot span the distance between front and rear posts.

Simple Assembly With Included Hardware

The package supplies eight 10-32 screws and eight 12-24 screws for the most common thread types. Align the rails to the rack holes, insert the screws and tighten. The main issue installers face is mismatched thread pitch if the rack uses an uncommon standard not covered by the supplied fasteners.

Highlights

  • Adjusts to 33.25" depth for flexible rack fit
  • Cold-rolled steel with powder coat resists rust and corrosion
  • 110 lb capacity supports heavy equipment securely
  • Includes 10-32 and 12-24 screws for universal mounting
  • 1U profile saves rack space for other devices

Specifications

BrandNavePoint
TypeRack Mount Cabinet
Rack Units1U
ColorBlack

Questions about this item

What rack depth can the 20-inch rails extend to for a full-depth installation?

The rails adjust from 20 inches up to 33.25 inches deep to match your 4-post rack depth.

Which screw threads are supplied for mounting the rails to 19-inch posts?

The package includes eight 10-32 screws and eight 12-24 screws for standard tapped rails.

Will the non-vented, lip-free steel shelf require any periodic maintenance?

The electro-static powder coat resists rust and corrosion, so no routine maintenance is needed.

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