The Hager VU48NWB is a flush-mount distribution board from the Volta (UPV) range, providing 48 module spaces across 4 rows for indoor residential and light commercial electrical installations. Rated at 400 V and 63 A, it is supplied in pure white (RAL 9010) and carries IP30 ingress protection with protection class II.

Technical specifications:

• Catalog reference: VU48NWB
• Manufacturer: Hager
• Range: Volta, multimedia, UPV, 4-row
• Mounting: Flush mount (Unterputz), screw fixing
• Rated voltage: 400 V
• Rated current: 63 A
• Number of modules: 48
• Number of rows: 4
• Number of DIN rails: 1
• Mounting plates: 3, plastic material
• Dimensions (H x W x D): 755.50 x 348 x 94.50 mm
• Installation dimensions (H x W x D): 740 x 335 x 90 mm
• Width in module units: 12
• IP rating (with door): IP30
• Protection class: Class II
• Impact resistance: IK05
• Door: Single door, snap-lock closure, no key lock, not transparent
• Color: Pure white, RAL 9010
• Max power dissipation: 12 W at T=20K
• Glow wire test: 650C
• UV resistant: Yes
• Cable entry: Included
• Neutral terminal block: Not included
• Earth terminal block: Not included
• Suitable for outdoor use: No
• RoHS compliant: Yes
• REACh-SVHC free: Yes

Features and benefits:

• 48 module spaces across 4 rows accommodate a wide selection of circuit breakers and DIN rail devices in a single enclosure.
• Flush-mount design allows concealed wall installation for a clean, unobtrusive finish.
• UV-resistant enclosure material maintains structural and visual integrity over the product lifetime.
• Cable entry included as standard, reducing the need for additional accessories during initial wiring.
• RoHS and REACh-SVHC compliance supports use in projects subject to environmental and chemical safety requirements.

Applications:

• Residential consumer unit installations requiring a flush-mounted board with 48 module capacity.
• Light commercial premises needing a compact 4-row distribution enclosure for indoor circuits.
• Multimedia and home automation panel assemblies built within the Volta UPV system.
• Indoor wiring projects where IP30 ingress protection and class II safety are specified.

Also known as: Hager VU48NWB, Hager Volta flush distribution board, 48-module flush consumer unit.