Hammond 1590ZGRP253BK 400x405x121mm Large NEMA 4X Fiberglass Enclosure

The 1590ZGRP253BK has the largest footprint of the parts in this 1590ZGRPBK group, a near-square 400 x 405 mm, making it a fit for large PC boards or wide inner-panel assemblies that need watertight, impact-resistant protection. It is molded from black glass reinforced polyester in a heavy duty thick wall design with a smooth finish.

Assembled depth is 121 mm, with a 95 mm body and a 26 mm lid; the part page lists the size as 405 x 400 x 120 mm. Per the drawing, inside dimensions are about 385.63 mm long, 390.69 mm wide and 109.10 mm high. The molded-in internal shelf accepts a PC board up to 388 x 383 mm or the optional 1590ZGRP253PL galvanized steel inner panel, fixed with M6x1 screws.

Four self-captivated stainless steel cover screws close the gasketed, two piece tongue and groove lid, which uses a silicone sponge gasket. Recommended torque is 13.3-17.7 lbf.in (150-200 cN.m). Wall mounting through holes are located outside the gasket channel.

Ratings include IP66, NEMA 1, 4, 4X, 12 & 13, certification to NEMA 4, 4X per UL 508A, cUL & UL listing under file E65324, UL94 V-0 flame rating and IK09 impact per IEC 62208 and IEC 62262. Recommended operating temperature is -40°C to +100°C. Shipping weight is 12 lbs (5.44 kg).