The DLRKH1 is a door lock replacement kit for Hammond H1 series cabinets, supplied as part of the DLRK Latch Replacement Kit program. It is intended for facilities teams, IT and AV integrators, electricians and service technicians who need to restore a damaged latch, replace a lost-key lock, or standardise handle hardware across an installed base of cabinets rather than replacing the cabinet door itself.

Hardware in this kit follows the swing-handle style shown on the DLRKH1 drawing, which groups the part with the DLRK H1/HWF/RCK black handle hardware. The handle measures 6.30 in (160 mm) overall by 1.42 in (36 mm), projects .98 in (25 mm), and installs into a door cut-out of 5.91 in (150 mm) by 1.59 in (40 mm) with a .31 in (8 mm) diameter hole. The drawing's bill of materials lists one swing handle key with the assembly.

Each Door Latch Replacement Kit in the DLRK series has been reviewed by the manufacturer to confirm compatibility with the matching Hammond rack cabinet, so the DLRKH1 is specified for H1 door applications. Kits in this series are designed to be simple to install in the field, are interchangeable with the existing lock, and are described as suitable for DIY applications. Replacement keys are not sold separately; the latch set is the replacement path.

The part is RoHS compliant and REACH compliant, carries ECCN EAR99 and tariff code 7318.15.8085, and has a country of origin of Germany (DE). It is not listed as USMCA compliant. UPC 623980429106 and GTIN-14 00623980429106 are provided for procurement and inventory systems, with UNSPSC classification 46171503.