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Upgraded RCD Consumer Unit Metal case

4 out of 5

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This unit is fully compliant with the latest wiring regulations.

If you're wiring a separate mains circuit for your Hi-Fi or Home Cinema, it makes sense to fit a new consumer unit in parallel with your existing consumer unit.

What makes this stand out?

Hand picked, hand tested components. Our Hi-Fi consumer unit is suitable for a single Hi-Fi mains circuit, the individual components and breakers have been selected by Russ as being the very best performing ones he tested.

We're offering it here, fitted in a compliant metal case with the correct RCD and MCB circuit breaker for a single Hi-Fi or Home Cinema circuit The contacts are fully treated with DeoxIT contact enhancer for better performance.

We’ve tested all of the parts – the circuit breakers and the isolator switch - independently and together to be sure of their performance. We also treat the conductive parts with DeoxIT and the isolator switch and MCB feature our unique Super Burn-in treatment.

The new unit is the best sounding one we have ever offered.

Key Features

Isolator switch and MCB feature our unique Super Burn-in treatment

Metal enclosure conforms to BS 7671

Conductive parts treated with DeoxIT contact enhancer and protector

About RCDs


  • Consumer unit suitable for one Hi-Fi or Home Cinema ring or spur (single phase)
  • Amendment 3 compliant (complies with BS EN 61439-3)
  • Full metal enclosure
  • Fitted with high-performance 40A 30mA RCCB Type A and 32A MCB
  • Full instructions included
  • Dimensions: Height: 240mm / Width: 147mm / Depth: 100mm

    The Russ Andrews upgraded RCD Consumer Unit must be installed by a suitably competent electrician. Giving consideration to their intended use and in accordance with the current edition of BS 7671 (IET Wiring Regulations).

    Recommended installation

    Money Back Guarantee

    Don't forget! We are so confident in the performance of this product that it is covered by our 60 Day Home Trial with Money Back Guarantee. Buy the product and if you're not completely satisfied, you can return it within 2 months for a refund. For full details click here.

  • Customer Reviews
    Overall product rating 4 / 5
    4 / 5

    reviewed by Peter Wilkinson
    13 May 2020
    Yes, I recommend this product.
    "Invisible Rcd"
    After a month of trouble free operation in my AV / HiFi set up - pre 7 power amps & analogue digital sources, I can report that this RCD/MCB combo has NO audible detrimental effect, NO reduction in dynamics and if anything enhances detail & hence musicality. But 4 stars only because it lacks the internal blue neutral return wire to the RCD. Running two existing 6mm dedicated radials from the 32A MCB.