



VIRIDIAN ARC04-12 ARC BOX Solar Connector Enclosure
ARC04-12
The ArcBox enclosure simply snaps around a DC connector to ensure that if an arc ever occurs it is safely contained and doesn't spread to combustible materials in or around the solar installation. The effectiveness of the product has been independently verified by the KIWA fire test laboratory and Loughborough University.
Key Applications
BIPV Solar
Combustible Roofs
High-Consequence Locations

Electric arcing is very energetic and results in incredibly high temperatures - far in excess of the melting temperature of metals. Painstaking research by engineers at Viridian Solar has resulted in the development of new manufacturing technologies that can form the complex shapes required for ArcBox from materials found in crucibles and furnaces and previously available only as simple bricks or blocks.
With its patented design, the two hinged halves of the ArcBox snap together to completely enclose the DC connector within this high-temperature material while suspending it in free air between cable sealing grommets at each end. Ventilation and drainage ports keep the connector within its operating temperature limits while carrying its rated current and prevent the accumulation of moisture around the connector.
Product | Connector |
Type | Arc Box |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.