1590Z166GY is a Hammond Manufacturing molded plastic enclosure with a hinged, clear polycarbonate lid. The body and lid are black, and the box is designed to protect components from dirt, dust, moisture, and other environmental factors. It has a molded-in flange for easy mounting on a variety of devices. Inside, the box includes four mounting bosses and multiple engraved labels for organization. It is rated NEMA IP65, UL94VO, and UL508 compliant, making it suitable for use in many industrial applications.