24V Transformer for LED Address Signs – Power Supply for Backlit Numbers

Designed for LED Address Signs
Engineered specifically for our backlit address signs, delivering the correct 24V power required for stable LED performance and long-lasting illumination.

Dimming & Timer Control
Includes a remote that allows you to adjust brightness levels and set lighting timers, giving you full control over how and when your address sign is illuminated.

Safe & Efficient Power Supply
Converts standard household voltage (100–240V AC) into safe low-voltage 24V DC power, ensuring reliable operation while protecting the LED components of your sign.

Input Voltage
100–240V AC (standard household power)

Output Voltage
24V DC

Output Current
3A

Maximum Power
72W

Output Connector
5.5 × 2.1 mm jack

Additional Components Included
Timer and dimmer remote, wiring pigtail for easy connection, and user manual.

Protection Features
Built-in overload, thermal, and short-circuit protection for safe and reliable operation.

Plug-and-Play Setup
The transformer connects directly to a standard household outlet (100–240V AC) and converts it to safe 24V DC power required for our backlit address signs.

Connecting the Address Sign
Use the included wiring pigtail to connect the transformer to the sign’s power wire. Ensure correct polarity when wiring: connect the positive wire to the red lead and the negative wire to the black lead.

Indoor Placement
The transformer and dimmer components should be installed indoors or in a protected location to prevent exposure to rain or moisture.

Using the Dimmer & Timer
The included remote control allows you to adjust brightness levels and set lighting timers so you can control when your address sign turns on and off.

Hardwired Option
If you prefer a permanent installation, the transformer can also be hardwired by a licensed electrician.

Processing Time
Orders for the transformer are typically processed and prepared for shipment within 1–2 business days.

Shipping Time
Once shipped, delivery usually takes 3–6 business days, depending on the destination and carrier transit times. A tracking number will be provided after the order is dispatched.

Returns & Exchanges
Returns are accepted within 30 days of delivery if the item is unused and in its original packaging. If the transformer arrives damaged or defective, please contact us within 48 hours of delivery with photos so we can arrange a replacement or refund.

What voltage does the transformer output?

It outputs 24V DC at 3A.

What is included with the transformer?

Transformer, timer and dimmer remote, wiring pigtail for easy connection, and user manual.

Can the sign be connected directly to a wall outlet without a transformer?

No — connecting directly to 120V mains will damage the LEDs. Always use the provided low-voltage transformer.

Does the transformer need to stay indoors?

Yes — the transformer and dimmer components should stay indoors or in a protected, weather-sheltered location.

How do I wire the transformer to my sign?

For wiring and connection details, see the installation guide or visit selegnasigns.com/pages/support — our team can walk you through it.

Can I use both solar and a transformer?

Yes. You can order both — not to run at once, but as a spare or for low-sunlight periods. Only one power source is used per installation.

Does the transformer include dimming?

Yes — dimming and timer functions are controlled by the included remote.

Is the transformer required for all address signs?

It's required unless you choose the solar option instead.

Do you offer a solar power option instead of a transformer?

Yes. If you'd rather power your sign without electrical wiring, our Solar Panel for LED Signs is a wire-free alternative that uses a high-efficiency solar panel and rechargeable battery to power your sign automatically from dusk to dawn — ideal for outdoor installations without nearby power outlets. Both options work with our backlit and illuminated address sign products. If you're not sure which you need, browse our complete solar house numbers and lighted address signs collection, or contact our team for help selecting the right power supply.