Extron EWB 10X8 (part number 60-457-03) — white 10 x 8 inch external wall box from Extron's EWB Series, now a retired part number.

Where a wall position needs an open area rather than a fixed number of gangs, the EWB 10X8 is the enclosure that provides it. Its 10 by 8 inch footprint accepts mounting frames and panels that do not align to US gang spacing, and it mounts to the wall face so no recessed box is required. The 2.5 inch (6.4 cm) EWB Series depth stays behind the panel for connector bodies and slack cable, with knockouts for surface raceway or a rear feed.

Key Capabilities

• 10 x 8 inch opening for non-standard Extron panels and mounting frames
• 2.5 in (6.4 cm) EWB Series depth for wiring and service loop
• Knockouts sized for external surface raceway channels
• Steel enclosure suited to permanent wall installation
• White finish — the -03 version of the 60-457 part series
• Extron 3 year parts and labor warranty

Where It Is Used

Classrooms, clinics, laboratories and light-finished technical spaces where a white enclosure blends into painted plaster. Frequently paired with white surface raceway on refurbishment and retrofit work.

Specifications at a Glance

• Configuration: 10 x 8 inch opening, wall mount
• Material: steel
• Depth: 2.5 in (6.4 cm)
• Cable entry: raceway knockouts or rear wall space
• Warranty: 3 years parts and labor

Also referenced as Extron EWB10X8, EWB-10X8, part number 6045703.