OKK Series Expansion Bay Kit for NEMA 12 Enclosures

This document details OKK Series expansion bay kits for NEMA 12 freestanding single-door enclosures with acrylic windows, used to expand enclosures of matching height and depth. It includes specifications for material (2.0 mm carbon steel), finish (RAL 7035 light gray textured powder coat), listings (UL 508a Type 12, CSA Type 12, NEMA Type 12, IEC IP55), and a table of retired kit numbers with sizes and included components.