Hammond DNRMV23BK1 3U Vented Battery Shelf, 23W x 19D, 275 lb

The DNRMV23BK1 is a 3U vented, variable-depth rack shelf sized for 23 inch wide two-post racks. It is described by the manufacturer as a vented battery shelf, making it suited to IT, AV and electrical teams that need a sturdy platform for batteries, power equipment or non-rackmount hardware inside an open frame relay rack.

The shelf is constructed of heavy-duty 16 gauge mild steel and finished in textured RAL9005 black powder coat that complies with the Greenguard guidelines for indoor air quality. The front and rear lips are folded for extra strength and double as equipment retainers, while the vented pan provides a solid support surface without obstructing upward heat movement.

Mounting dimensions for DNRMV23BK1 are 3U / 5.25 in (133 mm) high, 23.00 in (584 mm) wide and 19.00 in (483 mm) deep, with an overall shelf depth of 21.62 in (549 mm) on the drawing. The series is load rated to 300 lbs (136 kg); the part drawing for this shelf states a maximum weight load capacity of 275 lb.

The assembly ships as one vented shelf with four mounting brackets, eight 10-32 x 1/2 screws and eight 10-32 KEP nuts, and mounting hardware is included for both 10-32 and 12-24 rails. It is designed for use with heavy-duty DNRR and DRZ4 double-tapped two-post racks or any two-post rack.

• RoHS and REACH compliant, TAA-compliant for federal GSA schedule purchases within the USA, and USMCA compliant.
• Manufactured in North America; country of origin CA. Shipping weight 14 lbs (6.35 kg).

Note: this product line will be discontinued on October 01, 2026, after which it is available while supplies last, with the BRS Series listed as the suggested replacement.