
How to Fit a Wall Light Fixture with a Switch (UK DIY Guide)
Wall lights with built-in switches are a brilliant way to add both style and convenience to your space. Whether you're upgrading a bedside, hallway, or reading nook, learning how to fit a wall light with a switch is a practical home improvement skill that’s easier than you think.
This step-by-step guide is tailored for UK homes and perfect for confident DIYers.
⚠️ Reminder: Always turn off the power before working with electrics. If in doubt, hire a qualified electrician.
Tools & Materials You’ll Need
- Wall light fixture with switch
- Screwdrivers (flathead and crosshead)
- Voltage tester or multimeter
- Wire strippers
- Drill, rawl plugs and screws
- Electrical tape
- Terminal block or connector
- Spirit level and pencil
Step 1: Turn Off the Power
Before doing anything, switch off the power at the consumer unit (fuse box). Use a voltage tester to make sure there’s no electricity running through the wires. Don’t rely on just the wall switch being off.
Step 2: Choose the Right Position
Wall lights are typically mounted 150–170 cm from the floor, depending on room function. For bedrooms and reading areas, position your wall light just above shoulder height when seated.
Need inspiration? Our Reading Wall Light with Switch and USB Charger is perfect for bedsides, offering directional lighting with a handy charging port.
Step 3: Check and Prepare Wiring
In UK homes, the typical wire colours are:
- Brown – Live
- Blue – Neutral
- Green/Yellow – Earth
Strip around 10mm of insulation from the ends. If your fixture is double insulated, you may not need to connect the earth wire (check the product’s manual).
Step 4: Mount the Bracket
Drill pilot holes at your marked points and insert wall plugs. Then fix the mounting bracket securely using screws. Make sure it's level and tightly fitted.
Looking for something contemporary? The Bold Wall Lamp with Switch offers clean lines and a warm glow, ideal for stylish hallways and lounges.
Step 5: Connect the Wires
Match the wires from your wall with the wires from your new light:
- Brown to Brown (Live)
- Blue to Blue (Neutral)
- Green/Yellow to Earth (if required)
Use a terminal block or connector to join them securely, and wrap exposed wire with electrical tape. The built-in switch is already wired into the light to control the live circuit.
💡 Want to skip hardwiring altogether? Our Degrees Rechargeable Wall Light installs with just two screws — no mains wiring needed.
Step 6: Secure the Fixture
Carefully tuck the wires into the wall cavity or backbox. Then attach your wall light to the bracket using the provided screws or clips. Ensure it sits flush against the wall.
Step 7: Turn Power Back On & Test
Restore power at the fuse box and test your new wall light using its built-in switch. If it doesn’t turn on, turn off the power and double-check your connections.
FAQs
Can I install a wall light myself in the UK?
Yes, if you’re simply replacing an existing wall light and feel confident with electrics. For new wiring or if you’re unsure, always hire a qualified electrician.
What’s the easiest wall light to install?
The Degrees Rechargeable Wall Light requires no wiring and no professional help – perfect for renters or quick makeovers.
Final Thoughts
Wall lights with switches are a fantastic way to add personality and practicality to your space. With the right tools and precautions, it’s a manageable DIY job – but never hesitate to bring in a pro for peace of mind.
Featured Wall Lights with Switches:

Reading Wall Light with Switch and USB Charger – bedside perfection with directional lighting and USB charging.

Degrees Rechargeable Wall Light – easy, elegant, wireless. No wiring needed, perfect for quick installations.
Browse the full Wall Lights with Switch collection at LightMyHouse.co.uk and light your home beautifully.