Upgrade your electrical enclosure with the Cutler-Hammer EZT2036S NEMA 1 Trim Surface. This trim is designed for 20-inch width by 36-inch height boxes and offers a quick and easy installation, taking seconds rather than minutes. It features a door-in-door design and allows for adjustment to accommodate wall irregularities. Enjoy a clean installation with no exposed hardware and virtually no sharp edges..The Cutler-Hammer EZT2036S is a NEMA 1 rated surface trim for electrical enclosures. It measures 20 inches in width, 36 inches in length, and 1.5 inches in height. This trim is designed for easy installation without tools and features a door-in-door design for added convenience.