Hammond C4D3077SBK1 44U Solid Surface Door for 30 in Wide Cabinet

The C4D3077SBK1 is a solid surface-mount door built exclusively for the Hammond C4 Cabinet Series. It is sized for a 44U cabinet with a 30.00 in (762 mm) width, making it the choice for IT, AV and facilities teams that need a closed front or rear panel on a large-format C4 enclosure — useful where dust exclusion, a clean appearance or restricted visual access to equipment matters more than airflow through the door itself.

Construction is 16-gauge steel finished in a textured RAL9005 black powder paint coat, with mild steel listed as the material for this part. The coating complies with the Greenguard guidelines for indoor air quality, and the door is RoHS and REACH compliant, USMCA compliant, TAA-compliant for GSA Schedule purchases, and manufactured in North America.

Overall door dimensions are 29.00 in (737 mm) wide by 82.06 in (2084 mm) high with a .84 in (21 mm) profile. As a Surface Door with Locking Swinghandle, C4D3077SBK1 ships as an assembly comprising the surface solid door panel, three left-hand surface door hinges, a swing handle key lock (FH333), an offset cam and three stick-on rubber bumper feet.

• Left-hand hinging as supplied; the drawing notes a DC100HINGE kit is required for right-hand hinge, and the series literature directs users to C4RHINGE for right-hand hinging.
• Shipping weight is 60 lbs (27.22 kg), so plan for two-person handling during installation.

Solid, window, vented and vented split (barn) versions are offered in the same 44U / 30.00 in size, so a cabinet can be configured with different front and rear door styles. Note that for most server applications the manufacturer suggests perforated doors front and back rather than a solid panel.