The Hammond Manufacturing EP1212 is an Eclipse Series inner panel designed to fit 12 x 12 in Hammond enclosures, providing a sturdy mounting surface for components in control panels and instrumentation. Manufactured from 12‑gauge steel with a slotted corner design for fast, secure installation, the panel features a white painted finish (also available in galvanized on related part numbers) and measures 10.2 x 10.2 in (259 x 259 mm) to maximize usable space inside the enclosure. Purpose‑built for Eclipse Series cabinets, the EP1212 helps streamline wiring layouts and equipment mounting, making it an essential accessory for compact industrial builds; it is RoHS compliant and ships at a lightweight 2.9 lb for easy handling.