03/11/2026
TBB24 TEMPORARY BUILD BOX WITH RCD
Ensure a safe, reliable, and ready-to-use power solution on construction and building sites with the TBB24 Temporary Build Box. Designed and approved in New Zealand, this pre-built and pre-wired distribution box delivers robust temporary power for site offices, land developments, and residential construction sites.
Key Features
- Heavy-Duty Build: Constructed from powder-coated galvanised steel with a lockable door and lid stay arm for site durability and security.
- Comprehensive Circuit Protection: Equipped with a 63A 1-Pole Main Switch, 40A 2-Pole RCD protection, and a 20A 1-Pole MCB.
- Convenient Outlets: Features 1 x Double 10A socket outlet and 1 x Single 15A socket outlet.
- Pre-Wired & Ready: Pre-built and pre-wired with a 7-way neutral link, earth bar, cable entry knockouts, and a revenue meter window.
- Weather Resistant: Rated IP44 for safe outdoor and site use.
Technical Specifications
- Product Code: TBB24
- Dimensions (H x W x D): 520mm x 350mm x 200mm
- Enclosure Material: Powder-coated Galvanised Steel
- Main Switch: 63A 1-Pole
- RCD Protection: 40A, 2-Pole RCD
- MCB Protection: 20A, 1-Pole MCB
- Outlets: 1 x Double 10A Socket Outlet / 1 x Single 15A Socket Outlet
- Enclosure Rating: IP44
- Standards: AS/NZS 3012 and AS/NZS 61439
Ideal Applications
- Residential Construction Sites
- Land Developments
- Site Office & Temporary Site Power
Must be installed by a licensed electrician in accordance with all applicable AS/NZS Standards and the New Zealand Building Code (NZBC).
Stocked and available across all Vesta Electrical branches: Penrose, North Shore, Henderson, Manukau, and Hamilton.
Phone: +64 9 950 3949
Website: www.vestaelectrical.co.nz