The 1552DHBK is the black wall-mount holder for size "D" enclosures in the 1552 hand-held ABS enclosure series. It lets a hand-held device be temporarily fixed to a wall and lifted out again when it is needed, which suits instruments, controllers and sensors that live on a wall between uses. It is sold separately from the enclosures and matches the black enclosure color.

The holder is molded from flame retardant ABS plastic rated UL94-V0, and the purchased assembly includes the holder itself. Hammond notes that the holder also works with the size D cable gland kit (1552DPGKIT), so a corded 30 mm-deep D-size enclosure fitted with a rubberized cord grip can still be docked.

The part page lists a size of 2.17 in x 1.4 in x 1.28 in (55 mm x 36 mm x 33 mm); the holder drawing shows overall dimensions of 56.30 mm [2.22 in] x 36.23 mm [1.43 in] x 32.48 mm [1.28 in]. Shipping weight is 0.04 lbs (0.02 kg) and it ships in a bag.

Mounting holes are countersunk (82.0 degrees) for flat head screws. The instructions call for mounting to a solid surface using #6 flat head screws, which are not supplied; hardware should be user-specified depending on the application. 3D models are also available.