Hager VH48NC Volta Distribution Board 4-Row 48 Module Cavity wall

The Hager VH48NC is a Volta series small distribution board for cavity wall (hollow wall) installation, rated at 400 V and 63 A. It provides 48-module capacity across 4 rows on 4 DIN rails in a single-section enclosure, suitable for organising circuit protection in indoor electrical systems. The IP30-rated, Protection Class II housing carries IK07 impact resistance and is finished in RAL 9010 pure white plastic.

Technical specifications:

• Catalog reference: VH48NC
• Manufacturer: Hager
• Product type: Volta small distribution board
• Rated voltage: 400 V
• Rated current: 63 A
• Number of modules: 48
• Number of rows: 4
• Number of DIN rails: 4
• Number of fields: 1
• Mounting type: Cavity wall (hollow wall)
• Dimensions (H x W x D): 755.5 x 348 x 755.5 mm
• Installation cutout (H x W x D): 721 x 314 x 89 mm
• Width in module units (TE): 12
• IP rating: IP30 (with door closed: IP30)
• Protection class: Class II
• Impact resistance: IK07
• Glow wire test: 850 °C
• Door type: Single door, snap-latch closure, no lock
• Transparent door: No
• Maximum power dissipation: 27 W at delta T = 20K
• Material: Plastic, RAL 9010 pure white
• UV resistant: Yes
• Neutral terminal block: Included
• Earth terminal block: Included
• Cable entry: Yes
• Suitable for outdoor use: No
• RoHS compliant: Yes
• REACh SVHC free: Yes

Features and benefits:

• 48-module capacity across 4 rows and 4 DIN rails supports dense circuit layouts in a single enclosure.
• Neutral and earth terminal blocks are included as standard, reducing additional component purchases at installation.
• IK07 impact resistance and an 850 °C glow wire rating meet standard safety requirements for indoor distribution boards.
• UV-resistant plastic housing in RAL 9010 pure white retains its finish in lit indoor environments.
• RoHS and REACh SVHC compliant, satisfying current European environmental regulations.

Applications:

• Cavity wall electrical distribution in residential properties, houses, and apartments.
• Indoor sub-distribution panels in light commercial or office buildings.
• New build installations requiring a flush 48-module board mounted in a hollow wall.
• Renovation projects needing a 4-row indoor distribution board within a single enclosure.

Also known as: Hager VH48NC, Volta 48-module distribution board, Hager cavity wall consumer unit 4-row.