Rail Kit fits all standard 19" racks and includes three types of DIN rails top-hat, miniature top-hat, and G-type. DIN-rail equipment in a 19-inch server rack/cabinet or wall plate simple, Without wasting space due to special bracket requirements for each piece of equipment. Black. Length: 19". Frame type: Steel. Dimensions: 19"(H) x 14.1"(W) x 3 1/2"(D). Device supported: Rack. U Height: 2U. Additional information: Maximum mounting depth: 222.25 mm. Fits all standard 19" racks, includes three types of DIN rails: top-hat, miniature top-hat, and G-type. Meets ANSI/EIA RS-310-D standards. Occupies 2U of rack space, adjustable depth. Constructed from solid cold press steel. Application: Two ADJDINKIT's can be used in the same U height, facing each other and mounted on both front and back rails. Compatibility: Standard 19" rack. Certifications and standards: EIA-310D, UL, CE. Green compliance certificate/authority: RoHS. Includes 1 x rack mount din rail frame, 1 x adjustable din rail mount with top hat din rail, 1 x mini top hat DIN rail, 1 x G-type DIN rail, 2 x carriage bolt, 2 x wing nut, 4 x plastic washer, 2 x M5 screw, 2 x M5 nut, 1 x installation guide. Warranty: Lifetime. This versatile 19-inch rack-mount rail kit is suitable for most DIN-rail-equipped racking systems. Whether you need to add an extra server to your current setup or want to build a brand new data storage facility, this sturdy steel set delivers an array of versatile installation options. The mounting kit conveniently comes with three types of DIN rail systems: miniature top hat, top hat, and G type.