Short indoor run
For a compact cupboard, shelf or counter detail, connect the 24V strip to a matching indoor driver, keep the cable run tidy and protect the joins from accidental strain.
View the 60W 24V power supplyConnecting A 24V LED Power Supply To An LED Strip
24V LED strip planning
How do I connect a 24V LED power supply to my LED strip?
Properly connecting a 24V LED power supply to your LED strip is essential to avoid short circuits and guarantee optimal performance. Done right, it ensures safe power delivery and extends the lifespan of your lighting setup. This guide walks you through each step of a safe and reliable installation.
Use it when you are planning a kitchen run, display joinery, shelving or another low-voltage project. The important checks are simple: match the voltage, allow enough driver capacity, observe polarity and choose components that suit the installation environment.
Start with the voltage, then size the system
A 24V strip needs a 24V DC supply. Do not connect it to a 12V driver, a 230V strip supply or a mains circuit directly. Work out the strip's wattage for the planned length, then choose a 24V driver with enough capacity for that load. The driver and strip must also use compatible connections.
For fixed mains wiring, switch off the circuit and use a qualified electrician where the installation requires it. For product selection, compare the 24V LED power supplies and drivers with the LED strip lights you intend to use.
Choose the right connection route
Longer or higher-load run
When the strip length or wattage is higher, choose a driver with more capacity and plan the cable path before fixing the strip. A larger driver does not make an incompatible strip safe; the voltage still has to match.
View the 100W 24V power supplyMoisture-exposed installation
Use components with the appropriate environmental rating for the location. The 300W driver below is listed as IP65, while the compact indoor supplies are IP20, so do not treat them as interchangeable.
View the IP65 300W driverConnection checks at a glance
| Check | What to confirm | Why it matters |
|---|---|---|
| Voltage | The strip and driver are both rated 24V DC. | A voltage mismatch can damage the strip or stop it from working. |
| Load | The driver has enough wattage for the planned strip length and its stated wattage per metre. | It keeps the system within the supply's intended capacity. |
| Polarity | Positive connects to positive and negative to negative. | Incorrect polarity can prevent operation and may damage sensitive components. |
| Environment | Indoor IP20 products stay in dry indoor positions; an IP-rated product is chosen where the installation calls for it. | The enclosure rating must fit the location rather than the product title alone. |
| Connections | Leads, connectors and strip width match the strip system. | A connector that does not fit the strip is not a compatible connection. |
Products for a 24V strip system
These are live Future Light products with verified 24V listings. Check the product specification and the length you need before ordering.
60W 24V power supply
Listed as 24Vdc, 60W and IP20 for indoor use. A practical starting point for smaller indoor strip-lighting projects.
Check the 60W driver
100W 24V power supply
Listed as 100W with 24Vdc output and surge protection. It is intended for indoor 24V strip-lighting installations.
Check the 100W driver
300W IP65 driver
Listed as a 300W constant-voltage 24V driver with an IP65 rating for installations that need a more protected enclosure.
Check the IP65 driver
24V COB strip light
This listed strip is supplied per metre at 24V, with a 14W per metre specification and a 6000K daylight colour temperature.
Check the 24V stripFor joins and cable paths, see the LED striplight connectors and cabling collection. If you are planning a complete setup, browse the LED striplight kits collection as well.
Installation checklist
Before wiring
- Confirm that the strip is 24V DC and note its wattage per metre.
- Calculate the planned length and compare the total load with the driver's wattage.
- Check whether the driver is listed for indoor or protected/outdoor use.
- Plan access for ventilation, maintenance and the cable route.
At the connection
- Switch off the mains supply before working on the input side.
- Connect the driver's DC positive and negative outputs to the matching strip terminals.
- Keep connections secure and insulated, with no exposed conductor.
- Test the system before permanently fixing the strip or closing the cabinet.
If the strip does not light
- Switch off power and recheck 24V compatibility.
- Check polarity at the driver and strip.
- Inspect the connector, cable and terminal contact.
- Compare the driver capacity with the strip's total wattage.
Need a second check? If the wiring is part of a mains installation, or the system does not match the product instructions, stop and ask a qualified electrician. For help choosing a compatible strip, driver or connector, use the 24V LED power supply selection guide.
Not sure which 24V setup fits?
Send us the strip voltage, planned length, wattage per metre, location and any connector or dimming requirements. We can help you narrow the options before you order.
Contact Future LightBrowse 24V power supplies