MK Junction Box - Black - 20mm

The MK 2ECR2BQ junction box is a reliable solution for managing and connecting multiple electrical...

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B&QB&Q - Black Indoor Round Junction Box (W)20mm
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Product Information

Full details

The MK 2ECR2BQ junction box is an essential component for electricians and DIY enthusiasts looking to secure and organize electrical wiring in home or office environments. Providing a robust 20mm entry point for cables, it keeps your connections safe, protected, and tidy with a discreet matte black finish; however, users should ensure their cable conduit size matches the 20mm specification precisely to avoid installation friction.

All features

Model Part Number2ECR2BQ
BrandMK

Extended Product Information

FAQs

Can this box be used outdoors?

The MK 2ECR2BQ is primarily designed for indoor use; please check local regulations before installing in exterior or damp locations.

Is the box fire-resistant?

It is constructed to meet standard electrical housing requirements, but it is not intended for use in high-heat or fire-rated enclosures.

Can I paint the box to match my wall?

While the matte black finish is designed to be discreet, you may paint it, though we recommend a primer for plastic surfaces to ensure adhesion.

What is the primary material?

It is made from a durable, high-quality plastic suitable for electrical housing.

Does it come with screws?

Mounting hardware is typically not included as the required fastener type depends on the surface material (e.g., drywall, brick, or wood).

Troubleshooting

Conduit does not fit the entry port

Verify that your conduit is exactly 20mm; if it is a different standard, you will need a corresponding adapter.

Box is vibrating or loose

Check the mounting screws to ensure they are fully tightened against the wall or surface.

Visible dust on the matte finish

Use a microfiber cloth to gently buff the surface; avoid abrasive chemicals that might strip the finish.

Pros and Cons

Pros

  • Durable housing for electrical connections
  • Discreet matte black finish
  • Standardized 20mm entry sizing
  • Promotes tidy cable management

Cons

  • Limited to 20mm conduit compatibility
  • Matte finish may show dust
  • Requires proper mounting hardware for installation

Setup, Compatibility & Care

To install, ensure your electrical circuit is de-energized. Secure the junction box to your mounting surface using compatible screws. Insert your 20mm conduits into the entry ports, ensuring they are seated firmly to maintain the integrity of the connection. Always use appropriate cable glands if required by your local electrical code to ensure a secure fit. For maintenance, periodically inspect the exterior of the box for any signs of loosening or damage. To clean, simply wipe the matte black surface with a dry, lint-free cloth to keep the unit looking tidy.

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