Hammond C4D2477BBK1 44U Vented Split Barn Door for 24 in Cabinets

The C4D2477BBK1 is a 44U vented split (barn-style) door built exclusively for use with the C4 Series rack cabinet line. It is the split-door variant of the surface door with locking swing handle, sized for cabinets that are 44 rack units tall and 24.00 in (610 mm) wide, making it a practical choice for data closets and equipment rooms where a single wide door swing would block an aisle.

The door is built from 16-gauge steel and finished in a textured RAL9005 black powder paint coat that complies with Greenguard guidelines for indoor air quality. The two leaves are 79% perforated for airflow across front-to-back cooled equipment, and the assembly ships as a complete door: a split door main panel and secondary panel, three left-hand and three right-hand 180-degree opening hinges, an H1 lock-rod assembly for 44U, a swing handle key lock (FH333), and two barn door stop brackets.

Per the drawing, the door measures 76.75 in (1949 mm) overall with a 71.75 in (1822 mm) dimension noted on the front view, and a 20.37 in (517 mm) width reference with the two leaves noted at 5.62 in (143 mm) and 5.63 in (143 mm). Hammond notes that perforated doors for both the front and back of the cabinet are suggested for most server applications.

C4D2477BBK1 is manufactured in North America, is USMCA compliant, RoHS and REACH compliant, and TAA-compliant for GSA Schedule purchases. Material is mild steel, country of origin is CA, and the ECCN is EAR99.