The BG Fortress CFGAR1A-01 is a 5 module IP65 garage consumer unit supplied with RCD and MCB protection. It is designed for surface mounted use in garages, sheds and outbuildings where a compact local distribution point is required on a single-phase 230V AC supply. The verified BG catalogue code is CFGAR1A, while the LAMPS SKU is retained as CFGAR1A-01 for import matching. The unit is factory assembled within an insulated weatherproof enclosure and provides local circuit protection and isolation for external and outbuilding environments. Its configuration is the RCD protected garage kit in the BG Fortress range, not the main switch version. For installers, the buying value is straightforward: a pre-populated IP65 enclosure with a 40A 30mA RCD, a 6A MCB and a 32A MCB, backed by BG circuit protection warranty cover.

• 5 module surface mounted garage consumer unit
• IP65 insulated weatherproof enclosure
• Single-phase 230V AC, 50Hz operation
• Supplied with 1 x 40A 30mA RCD
• Supplied with 1 x 6A MCB and 1 x 32A MCB
• Dimensions: 234.5mm high x 167.5mm wide x 100mm deep
• Standards include BS EN 62208 for the enclosure, IEC/EN 60898-1 for MCBs and IEC/EN 61008 for the RCD

Where this garage unit fits

The CFGAR1A-01 suits garages, sheds and outbuildings that need a compact local consumer unit rather than a large domestic board. The enclosure is surface mounted, so it can be positioned where the incoming supply and outgoing circuits are accessible for the installer. BG describes the range as intended for garages, sheds and outbuildings, which keeps the application clear and avoids using a domestic board where a smaller protected unit is enough.

The enclosure is rated IP65, meaning it is specified for protection against dust and water ingress in the intended installation environment. That rating is important for outbuilding and garage work where a consumer unit may be exposed to tougher conditions than an indoor cupboard board. The product remains an electrical enclosure that must be installed and selected by a competent person against the actual circuit design.

RCD and MCB configuration

This RCD protected version is supplied with a 40A 30mA RCD, one 6A MCB and one 32A MCB. That makes the unit different from the CFGAR2 sibling, which uses a 100A double pole main switch with 6A and 16A MCBs. The practical buying point is that CFGAR1A-01 is the RCD garage kit, so it should be selected where the job schedule calls for that protective arrangement rather than the main switch configuration.

The factory assembled format reduces the amount of device selection needed before installation. Installers still need to confirm the circuit design, cable route, discrimination and testing requirements on site, but the supplied devices give a clear starting point for common garage circuit layouts. The MCB standard stated by BG is IEC/EN 60898-1 and the RCD standard stated for CFGAR1A is IEC/EN 61008.

Enclosure size and cable entry planning

The enclosure measures 234.5mm high, 167.5mm wide and 100mm deep, so it is compact enough for typical outbuilding wall space while still providing a 5 module layout. Knockouts are provided in the sides, top and base, allowing the installer to plan cable entry around the incoming route and outgoing circuits. A 35mm DIN rail is supplied as part of the unit.

The enclosure is white and has a hinged cover with secure closure. Those physical details matter on visible garage or workshop installations because the board remains accessible for operation and inspection. For related circuit protection options, use the LAMPS EV circuit protection range and the BG product range when matching other BG components.

Choosing between CFGAR1A and CFGAR2

The BG garage kit range includes two closely related 5 module IP65 units. CFGAR1A is the RCD protected model with a 40A 30mA RCD, 6A MCB and 32A MCB. CFGAR2 is the main switch model with a 100A double pole main switch, 6A MCB and 16A MCB. Select the variant by the required protection type and outgoing circuit ratings, not just by enclosure size, because both share the same IP65 garage kit format.

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