Redarc BCDC Alpha 50A Engine-Bay Cross-Mount Wiring Kit – Full DC-to-DC Charger Setup

Description

REDARC BCDC Alpha 50A Across Engine Bay Install Wiring Kit

Simplify your dual battery installation with the REDARC BCDC Alpha 50A Across Engine Bay Install Wiring Kit — the complete wiring solution for when your start and auxiliary batteries are on opposite ends of the engine bay. This kit is designed specifically to ensure a clean, safe and reliable connection when using the 12 V 50 A DC-DC charger REDARC BCDC Alpha 50A Across Engine Bay Install Wiring Kit. 

Key Features

Engine-bay ready – purpose-built for under-bonnet installations where batteries are located at opposite ends (approx. 1.5 m to 2.5 m apart). 
Complete wiring solution – includes all necessary cables, fuses, fuse holders, connectors, protective conduit and cable ties so you don’t have to buy components separately. 
Pre-crimped cables – cables arrive pre-crimped on one end; the other end can be trimmed to exact length for a tidy custom fit. 
Flexible and clean install – suitable for a wide range of engine bay layouts, making installation straightforward and professional-looking. 

What’s Included in the Kit

1 × brown, 1 × black and 1 × red primary cables 
60 A Fuse kit, including 4 × MIDI fuses and 2 × MIDI fuse-holders 
2 × 150 mm red cables 
1 m of protective conduit 
15 cable ties to manage and secure wiring neatly 
Blue control cable (includes 2 A MINI blade fuse, one long blue cable, and one short red/blue cable) for charger control circuits 

Compatibility & Installation Notes

• Designed for use with the 12 V 50 A DC-DC chargers: BCDC Alpha 50A (BCDC12050B) and BCDC Alpha 50A R (BCDC12050R). 
• Best suited when the start battery and auxiliary battery are separated by 1.5 m to 2.5 m — ideal for many modern vehicles and off-road setups. 
• Cables are pre-crimped on one end for convenience; the installer trims the other ends to length for a neat, custom fit. 
• For a clean under-bonnet mount, pair the wiring kit with a compatible BCDC mounting bracket (sold separately). 
• Because installations involve heavy-duty cables and fuses, the manufacturer recommends the kit be fitted by a qualified auto-electrician or suitably qualified installer. 

Why It’s Worth It

Rather than sourcing cables, fuses and connectors individually — and risking compatibility issues or messy wiring — this kit consolidates everything into one pack. That saves you time, reduces installation complexity, and ensures a reliable, safe dual-battery system setup. 

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