Knightsbridge M6300 Metal Clad 13A Switched Spur Unit User Manual

1. Introduction

This user manual provides detailed instructions for the safe and efficient installation, operation, and maintenance of the Knightsbridge M6300 Metal Clad 13A Switched Spur Unit. Please read this manual thoroughly before installation and retain it for future reference.

The M6300 is a heavy-duty metal clad switched fused spur unit designed for robust electrical installations. Key features include:

• Heavy duty metal clad box with durable powder coated surface.
• 13A rated.
• Switched Fused Spur.
• Complete with integrated back box.
• Certified to BS 1363-4.

2. Safety Information

WARNING: Electrical installations should only be carried out by a qualified electrician in accordance with current wiring regulations (e.g., BS 7671 in the UK).

• Always isolate the mains supply before commencing any electrical work.
• Ensure all connections are secure and correctly terminated.
• Do not exceed the maximum current rating of 13 Amps.
• This unit is designed for indoor use and has an IP33 rating. Do not expose to excessive moisture or direct water spray.
• If in doubt, consult a qualified professional.

3. Package Contents

Verify that all components are present and undamaged upon unpacking:

• 1 x Knightsbridge M6300 Metal Clad 13A Switched Spur Unit
• 1 x Integrated Back Box
• Installation Screws (typically supplied)
• User Manual (this document)

Figure 3.1: Front view of the Knightsbridge M6300 Metal Clad 13A Switched Spur Unit. The unit features a robust silver metal casing, a white rocker switch on the right, and a fuse holder on the left, clearly marked "FUSE".

4. Installation

The M6300 unit is designed for fixed wiring installations. Follow these steps carefully:

1. Preparation: Ensure the mains electricity supply to the circuit where the unit will be installed is completely isolated at the consumer unit/fuse board. Use a suitable voltage tester to confirm the circuit is dead.
2. Mounting:
   • The unit comes with an integrated back box. Mark the desired mounting position on the wall.
   • Drill appropriate holes for the mounting screws.
   • Secure the back box to the wall using suitable screws and wall plugs.
3. Wiring:
   • Carefully strip the insulation from the circuit cables (Live, Neutral, Earth) to the appropriate length for the terminals.
   • Connect the incoming Live (brown or red) cable to the "L IN" terminal.
   • Connect the incoming Neutral (blue or black) cable to the "N IN" terminal.
   • Connect the incoming Earth (green/yellow) cable to the "E" terminal.
   • Connect the outgoing Live (brown or red) cable to the "L OUT" terminal.
   • Connect the outgoing Neutral (blue or black) cable to the "N OUT" terminal.
   • Ensure all terminal screws are tightened securely to prevent loose connections.
4. Fusing: Insert a 13A fuse into the fuse holder. Ensure the fuse is correctly seated.
5. Final Assembly: Carefully position the front plate onto the back box, ensuring no wires are trapped. Secure the front plate with the provided screws.
6. Testing: Once installation is complete, restore the mains electricity supply and test the unit's functionality.

5. Operation

The Knightsbridge M6300 is a simple ON-OFF switched spur unit. Its operation is straightforward:

• Switching ON: Press the rocker switch to the 'ON' position (typically indicated by the switch being flush with the unit or a visible indicator). This will allow power to flow through the unit to the connected appliance or circuit.
• Switching OFF: Press the rocker switch to the 'OFF' position. This will cut off the power supply to the connected appliance or circuit.
• Fuse Access: The fuse holder allows for easy replacement of the 13A fuse if it blows. Always replace with a fuse of the correct rating (13A).

6. Maintenance

The M6300 unit requires minimal maintenance. Follow these guidelines to ensure its longevity and safe operation:

• Cleaning: Clean the surface of the unit with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture, as this can damage the finish or internal components.
• Inspection: Periodically inspect the unit for any signs of damage, loose connections, or discoloration. If any issues are observed, isolate the power supply and consult a qualified electrician.
• Fuse Replacement: If the connected appliance stops receiving power, check the fuse. To replace, isolate the power supply, open the fuse holder, remove the blown fuse, and insert a new 13A fuse. Close the fuse holder securely before restoring power.

7. Troubleshooting

If you encounter issues with your M6300 unit, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact a qualified electrician or Knightsbridge customer support.

8. Specifications

Technical specifications for the Knightsbridge M6300 Metal Clad 13A Switched Spur Unit:

Figure 8.1: Data sheet for Knightsbridge Metalclad 13A fused spur units, including the M6300 model. This sheet provides detailed technical specifications and dimensions for various models in the series.

9. Warranty and Support

The Knightsbridge M6300 Metal Clad 13A Switched Spur Unit is manufactured to high standards and is certified to BS 1363-4. Based on the provided data sheet, a standard warranty of 1 year is typically offered.

For technical support, warranty claims, or further assistance, please contact Knightsbridge customer service or refer to their official website. Ensure you have your product model number (M6300) and purchase details available when contacting support.

Manufacturer: Knightsbridge

Website: www.mlaccessories.co.uk (ML Accessories is the parent company of Knightsbridge)