These panels are taller and wider than corresponding NEMA-size panels. Metal panels are 14 or 12 gauge steel and painted white or have a conductive finish. They include a formed flange along any side that is longer than 22.20 in. (564 mm). Optional wood panels are made of 3/4-in. plywood, pre-cut and pre-drilled to install on panel mounting studs in the rear of the cabinet.

Hoffman CONCEPT™ Enclosure Panel, Series: CWP/CWY/DWDH2, 18.2 in Width, 22.2 in Height, For Use With: 24 x 20 in CONCEPT™ Enclosures, 12 ga Steel, Zinc Plated

• These panels are taller and wider than corresponding NEMA size panels
• Painted white or conductive finish
• Include a formed flange along any side that is longer than 22.20 in (564 mm)
• Optional wood panels are made of 3/4-in plywood, pre-cut and pre-drilled to install on panel mounting studs in the rear of the cabinet

• Instruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/nVent_HOFFMAN_CSD241610SS6_Installation_Manual.pdf