How to Wire a CCU for Power and Cooker Circuits

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 Wiring a Consumer Control Unit (CCU) is one of the most crucial steps in any domestic or commercial electrical installation. A well-wired CCU ensures that all loads are safely protected and separated for easy management and fault detection. In this guide, we’ll walk through how to wire a CCU to support both power sockets and a dedicated cooker circuit. Materials and Tools Required - Consumer Control Unit (double pole) - Miniature Circuit Breakers (MCBs):   - 1 × 32A for cooker   - 1 × 20A for power sockets   - 1 × 63A DP Main Switch - 6mm² cable for cooker - 2.5mm² cable for socket circuit - 10mm² Earth wire (if TT system) - Screwdriver set - Wire stripper - Test meter - PVC conduit or trunking - Proper earthing and bonding conductors Step-by-Step Wiring Process Isolate the Supply Before doing anything, isolate the mains supply to ensure safety. Confirm using a voltage tester that the CCU is not live. Mount the CCU Secure the CCU on a plywood board or wall surface u...
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How to replace socket outlets

 How to Repair a Faulty Wall Socket – Step-by-Step Guide

⚠️ Safety First!

Before doing any electrical work:
- Switch off the main power supply from the distribution board.
- Use a voltage tester to confirm the socket is not live.
- Wear rubber-soled shoes and insulated gloves if available.

🛠️ Tools and Materials Needed:

- Screwdriver (flat and star)
- Voltage tester or multimeter
- Replacement socket (if needed)
- Wire cutter/stripper
- Electrical tape
- Insulation sleeves (optional)

🔧 Step-by-Step Socket Repair Procedure

1. Remove the Socket Cover
Unscrew the faceplate using a screwdriver. Gently pull it out to expose the wiring behind the socket.
2. Test for Power
Use a voltage tester to ensure that there is no live current.
3. Inspect the Wiring
Check for:
  - Loose wires
  - Burn marks or melted insulation
  - Signs of corrosion or damage
4. Tighten or Reconnect Wires
If wires are loose, tighten them into the terminals.
If damaged, cut off the burnt section, strip fresh ends (10–12mm), and reconnect to the correct terminals:
  - Live (brown or red) to L
  - Neutral (blue or black) to N
  - Earth (green/yellow) to E

5. Replace the Socket (if necessary)

If the socket itself is faulty or cracked, replace it with a new one of the same type and rating.
6. Reassemble and Test
Screw back the faceplate.
Turn the power back on.
Plug in a small appliance or use a socket tester to confirm it works.

✅ Final Safety Check

- Ensure no exposed wires are left.
- Socket should be firmly fixed and flush with the wall.
- Confirm the fuse hasn't tripped or the circuit breaker hasn't gone off.

💡 Pro Tip:

If multiple sockets are faulty or the socket trips the breaker, the problem may lie deeper within the circuit—consult a qualified electrician.

Need Professional Help?
📞 Contact CIA Electrical Services – We offer safe, affordable, and fast socket repairs anywhere in town!

Call/WhatsApp: 0708651559


💬 We'd Love to Hear from You!

What are your thoughts on this topic? Have any questions or suggestions? Drop a comment below and let’s chat!👇

Welcome to PrecisionElectrics, your go-to source for everything electrical and electronics! Whether you’re a homeowner looking to understand basic electrical safety, a tech enthusiast eager to explore the latest innovations, or a professional seeking expert tips, you’ve come to the right place. Our mission is to simplify complex electrical concepts, share practical solutions, and keep you updated with cutting-edge trends that power our modern world. Join us as we dive into circuits, systems, and technologies that illuminate our lives and drive progress every day.

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