Hammond 1556DBK 120x120x45mm Black IP54 Abs Wall/Desktop Enclosure

The 1556DBK is a black flame-retardant ABS enclosure from the Hammond 1556 Series of modern general purpose enclosures, built in the square 120 x 120 mm footprint of the 1556 Series in its 45 mm low-profile height. It is designed for mounting printed circuit boards, IoT equipment and other small electronics, and can sit on a desk or tabletop or be mounted on a wall, making it a practical choice for OEM engineers, integrators and electronics designers housing a small indoor device.

It measures 120 x 120 x 45 mm outside, with 114.18 mm inside length and width and 40.00 mm inside height, and holds a PC board up to 105 x 105 mm. The square shape suits boards that are close to square, such as gateway, hub or small power-supply boards.

The box and lid are molded from flame-retardant ABS (FRABS) rated UL94 V-0, finished in black with a light satin texture and shaped with rounded corners and face. Lap joint construction between lid and base protects against dust and splashing water, and the enclosure is designed to meet IP54. It is intended for indoor use; the series is not designed for outdoor use. Multiple mounting locations inside the lid and base accept #6 self-tapping PCB screws or an optional aluminum inner panel (1556DPL, sold separately).

Each 1556DBK ships with the box, lid, 4 cover screws and 4 rubber feet for tabletop use. The lid is secured with high strength #6 x 1/2" self-tapping Plastite screws; recommended cover screw torque is 71-85 ozf-in (50-60 cN-m) and PCB screw torque 42-56 ozf-in (30-40 cN-m). For wall installation, the black wall mount foot kit 1556FOOTBK-4 (pack of 4, sold separately) supports either a heavy duty wall flange mount or a flush keyhole-style wall mount, and the feet accept #8 self-tapping screws. Pole mount kits PMB5057KIT3 (7" max.) and PMB5057KIT4 (15" max.) are listed for this size. The part is RoHS and REACH compliant.