| Includes | Racks and consoles for control room equipment and panels for field-mounted process control equipment. |
| Alternate Terms/Abbreviations | UPS: uninterruptible power supply. |
| See | 26 27 16 for electrical enclosures. 26 33 00 for stand-alone battery systems and uninterruptible power supplies. 33 81 29 for communications system utility enclosures. 40 78 00 for panel-mounted instruments and devices. |