Hammond 1552C3GY 110x50x22 mm Hand-Held ABS Enclosure, Gray

The 1552C3GY is a 110 x 50 x 22 mm hand-held ABS plastic enclosure in light gray, the mid-length member of the slim 22 mm deep "C" family in the 1552 series. It is built for engineers and product designers who need a compact, ergonomically shaped housing for a printed circuit board, whether the finished device is held in the hand as a controller or sensor, or set down on a desktop. At 110 mm long it accepts a board up to 104 mm x 43.7 mm while staying thin in the hand.

It is molded from flame retardant ABS plastic rated UL94-V0 with a satin texture, and the light gray case ships with nickel plated screws. Lap joint construction protects against dust accumulation and splashing water, and the enclosure is designed to meet IP54 requirements. Four self-tapping screws secure the two halves, and snap closures near the middle of the enclosure wall add sturdiness. The top is recessed to take a membrane display or keypad.

Overall dimensions are 4.33 in (110 mm) long, 1.97 in (50 mm) wide and 0.87 in (22 mm) deep, with an inside height of 16.20 mm [0.64 in]. PCB bosses accept #2 self-tapping screws (1553WTS100, #2 x 3/16", sold in packs of 100), and the recommended cover screw torque is 21-28 ozf-in (15-20 cN-m). The purchased assembly includes the box, lid, two end panels and four cover screws.

Both end panels are removable for easy modification, or can be swapped for the size C rubberized cable gland kit (1552CPGKITBK / 1552CPGKITGY), which accepts 2 mm to 6 mm cable. A size C wall-mount holder (1552CHBK / 1552CHGY) and replacement end panel 10-packs (1552CPLBK-10 / 1552CPLGY-10) are sold separately. Solid models are available in .stp or .x_t, and the 1552C3GY can be factory modified with milling, drilling or printing.