Appleby 2 X 1 Gang Dual Flush Metal Back Box 25mm - SB676

The Appleby is a steel 25 mm deep 2 x 1 gang dual flush mounting box suitable for installation in ...

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City Plumbing GBAppleby 2 X 1 Gang Dual Flush Metal Back Box 25Mm Sb676
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Product Information

Full details

This guide is for anyone installing electrical wiring accessories in residential, commercial, or industrial settings, who need a reliable and durable mounting solution. The Appleby SB676 provides a robust, steel back box for flush-mounted installations, designed for ease of use and long-lasting performance. Note that proper electrical safety precautions must always be followed during installation.

All features

Model Part NumberSB676
BrandAppleby

Extended Product Information

FAQs

What is the depth of the back box?

The back box has a depth of 25mm.

What type of walls can this back box be installed in?

It is suitable for installation in brick and breeze block walls.

How many gangs is this back box?

It is a 2 x 1 gang back box, meaning it can accommodate dual flush mounting configurations.

Does this back box include an earth terminal?

Yes, it has an internal quality fixed brass earth terminal.

What size knockouts does it have?

It has 16 mm x 20 mm cable knockouts.

Are the lugs adjustable?

Yes, it features 2 x adjustable lugs and 6 x fixed lugs.

What material is this back box made from?

It is made from steel.

Is this back box suitable for all types of wiring accessories?

It is designed for flush-mounted wiring accessories.

Troubleshooting

Difficulty in aligning accessories.

Use the adjustable lugs to fine-tune the position of switches and sockets.

Cable entry is obstructed.

Ensure the correct cable knockouts are used and clear any debris.

Poor earth connection.

Check the earth wire connection to the brass terminal for secure contact.

Pros and Cons

Pros

  • Durable steel construction for long-lasting use.
  • Adjustable lugs allow for easy alignment of switches and sockets.
  • Integrated earth terminal for safety and convenience.
  • Multiple cable entry points for flexible installation options.

Cons

  • Requires professional installation due to electrical nature of the product.
  • Steel construction may require more effort to work with compared to plastic alternatives.
  • Limited to flush-mounted installations.

Setup, Compatibility & Care

Setup:

  1. Prepare the wall by creating an opening of appropriate size and depth for the back box.
  2. Position the back box within the opening and secure it using appropriate fixings for the wall material.
  3. Knock out the required cable entry points.
  4. Install wiring, ensuring the earth wire is connected to the brass earth terminal.
  5. Mount switches or sockets using the adjustable and fixed lugs.

Compatibility:

  • Compatible with standard 2 x 1 gang electrical accessories.
  • Suitable for installation in brick and breeze block walls.

Care:

  • Ensure the back box is securely fixed in place.
  • Avoid over-tightening screws.
  • Regularly inspect the installation for signs of wear or damage.
  • Ensure all electrical work is carried out by a qualified electrician.

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