Extron EWB 104 (part number 60-455-05) — four-gang external wall box supplied in RAL9010 white, a retired Extron part number.

RAL9010 is the pure-white reference used across much of European architectural specification, and this build of the EWB 104 matches it. Otherwise it behaves like every other box in the family: steel construction, flat to the wall, 8.2 inches of four-gang plate width and 2.50 inches of depth behind the opening for connector bodies and slack cable. Raceway knockouts sit on the ends, a rear opening handles cavity feeds, and a grounding screw with PEM #6-32 insert comes in the box.

Key Capabilities

• Four-gang opening for Extron wallplates and AAP mounting frames
• Steel enclosure at 4.50 in H x 8.2 in W x 2.50 in D (11.4 x 20.8 x 6.4 cm)
• Two small and two large raceway knockouts
• Six wall mounting holes for fasteners up to 1/4 inch
• RAL9010 white finish — the -05 version of the legacy 60-455 series
• Carton packaging validated to ISTA/NSTA 1A

Where It Is Used

European and international meeting rooms, teaching spaces and healthcare corridors specified to a RAL colour standard, and refurbishments where an existing RAL9010 wall box needs an exact visual match.

Specifications at a Glance

• Configuration: four-gang, wall mount
• Material: steel
• Product weight: 1.4 lbs (0.6 kg)
• Regulatory: c-UL, UL; RoHS and WEEE
• Warranty: 3 years parts and labor

Also referenced as Extron EWB104, EWB-104, part number 6045505.