Overview
The Traxxas LED Lights Power Supply (Regulated, 3V, 0.5-amp) with 3-in-1 Wire Harness is an essential accessory for RC enthusiasts in the UK looking to add professional-quality lighting to their trail crawlers and scale RC vehicles. This regulated power supply delivers a steady, reliable 3-Volt output specifically designed for LED lighting systems, making it the perfect upgrade for Traxxas TRX-4 models and compatible platforms. Whether you're a seasoned RC car UK competitor or a weekend basher exploring the world of scale RC crawling, this power supply eliminates the frustration of flickering lights and electrical inconsistencies that plague unmatched aftermarket systems.
Built with Traxxas engineering expertise, this waterproof LED power supply plugs directly into the accessory tap on the XL-5 HV speed control, providing plug-and-play convenience without complicated wiring. The steady voltage output prevents the overheating, glitching, and other electronic issues commonly associated with unmatched LED lighting solutions. If you want your ready to run RC crawler to have authentic, reliable LED headlights and tail lights that perform flawlessly in any condition, this is the solution you've been waiting for. The 3-in-1 harness configuration gives you maximum flexibility in how you wire your lighting system, whilst the included hardware ensures secure, permanent installation.
RC enthusiasts across the UK trust Traxxas products for their quality, durability, and dependable performance. This LED power supply represents the same commitment to excellence, delivering the regulated power your lighting system demands without compromise. Whether you're tackling rocky terrain, exploring scale trails, or simply enjoying the authentic details of a fully lit RC vehicle, this power supply ensures your LEDs perform consistently every single time.
Key Features
- Regulated 3-Volt Output — The steady, reliable voltage supply eliminates overheating, glitching, and other electronic issues that plague unmatched aftermarket LED systems, ensuring your lights perform consistently without flickering or dimming.
- Direct ESC Integration — Plugs directly into the accessory tap on the XL-5 HV speed control for seamless integration with your existing Traxxas electronics, with no additional adapters or complex modifications required.
- 3-in-1 Wire Harness — Provides multiple connection options for flexible lighting configuration, allowing you to wire headlights, tail lights, and body lights exactly as you need them.
- 0.5-Amp Current Rating — Supplies sufficient power for realistic LED lighting whilst maintaining safe current draw from your ESC's accessory tap, protecting both the power supply and your electronics.
- Waterproof Design — Engineered for durability in wet trail environments, the waterproof construction ensures reliable operation whether you're splashing through water crossings or dealing with outdoor moisture.
- Professional Quality Engineering — Manufactured by Traxxas using the same quality standards and materials as their award-winning speed controls and receivers, guaranteeing reliability you can trust.
- Easy Installation — Includes all necessary hardware for secure mounting and quick connection, making this a straightforward upgrade that doesn't require soldering or technical expertise.
- Protects Your Lighting Investment — Proper voltage regulation protects expensive LED lighting components from electrical damage, extending the life of your lighting system and preventing costly replacements.
Technical Performance
The Traxxas LED Lights Power Supply represents a significant engineering advantage for anyone serious about lighting their RC crawler or trail truck. Unlike generic aftermarket LED power supplies that deliver inconsistent voltage, this unit provides a precisely regulated 3-Volt output that remains stable regardless of battery state-of-charge or current draw variations. The 0.5-amp rating provides ample power for multiple LED lighting elements whilst remaining within safe operating parameters for the XL-5 HV speed control's accessory tap. The waterproof construction means this power supply will survive the demanding environment of off-road RC exploration, whether you're tackling muddy trails, rocky terrain, or water crossings. Installation is straightforward — the power supply simply plugs into the dedicated accessory tap on your XL-5 HV ESC, eliminating the need for additional power sources, battery taps, or complex wiring modifications. The included 3-in-1 harness provides three separate connection points, allowing you to wire headlights, tail lights, and body lighting independently, giving you complete control over your lighting configuration. Built with quality materials and Traxxas engineering standards, this power supply will provide years of reliable service as part of your RC vehicle's electrical system.
What's in the Box
- Regulated 3-Volt LED Power Supply Unit
- 3-in-1 Wire Harness
- Mounting Hardware
Frequently Asked Questions
- What is a regulated LED power supply and why does my RC crawler need one? — A regulated power supply delivers a constant, stable voltage to your LED lights, preventing flickering and glitching that occurs when using unmatched or generic power sources. Traxxas ESCs have a dedicated accessory tap that powers auxiliary components, but it can deliver variable voltage depending on battery charge state. A regulated supply ensures your LEDs stay at consistent brightness and operate reliably in all conditions, protecting both the lights and your electronics.
- Will this work with my Traxxas TRX-4? — Yes, this power supply is specifically designed for Traxxas TRX-4 models and other vehicles equipped with the XL-5 HV speed control. It plugs directly into the accessory tap on that ESC, making installation straightforward and requiring no additional components.
- Can I use this with other RC cars or speed controllers? — This power supply is engineered specifically for the Traxxas XL-5 HV speed control's accessory tap. For compatibility with other speed controllers or RC vehicles, you should check the manufacturer's specifications for your specific ESC to ensure the connector type matches and the accessory tap is rated for this power draw.
- Is this power supply waterproof? — Yes, the Traxxas LED Power Supply is waterproof, making it suitable for off-road trail crawling, water crossings, and wet weather operation. The waterproof design ensures reliability in the demanding environments where serious RC crawlers operate.
- What does the 3-in-1 harness do? — The 3-in-1 wire harness provides three separate connection points from the power supply, allowing you to wire multiple lighting elements independently. This means you can run headlights on one line, tail lights on another, and body lights on the third, giving you complete flexibility in how you configure your lighting system.
- How much current does this supply provide? — The power supply is rated for 0.5-amp output, which is sufficient for realistic LED lighting systems whilst remaining within safe operating limits for the XL-5 HV accessory tap. This rating allows you to power multiple LED elements without overloading the ESC.
- Is this suitable for beginners? — Absolutely. This power supply is designed for easy installation — it simply plugs into your XL-5 HV speed control with no soldering or complex modifications required. If you have a TRX-4 or similar Traxxas vehicle, adding professional LED lighting is as straightforward as connecting this power supply and running your LED wires through the provided harness.
- What is the difference between this and using unmatched aftermarket LED power? — Many budget-conscious builders connect LEDs directly to the battery or use generic 3V power supplies not designed for RC applications. These systems suffer from flickering, overheating, and inconsistent brightness. The Traxxas regulated supply eliminates these problems through precise voltage regulation, waterproof construction, and engineering specifically for RC vehicle use, protecting both your lights and your electronics.
- Can I install this myself? — Yes, installation requires no special tools or technical expertise. The power supply plugs directly into the accessory tap on your XL-5 HV ESC, and the included harness and hardware handle the rest. Most users can complete installation in under 15 minutes.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas LED lights, power supply (regulated, 3V, 0.5-amp) / 3-in-1 wire harness TRX8028 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Brand: Traxxas
- Part Number: TRX8028
- EAN: 0020334802804
- Product Type: LED Light Power Supply
- Voltage Output: Regulated 3-Volt DC
- Current Rating: 0.5-amp maximum
- Regulation Type: Regulated (steady voltage output)
- Connection Type: Plugs directly into XL-5 HV speed control accessory tap
- Harness Configuration: 3-in-1 wire harness (three separate connection points)
- Waterproofing: Waterproof design
- Included Hardware: Yes (mounting hardware included)
- Compatible ESC: XL-5 HV speed control
- Compatible Models: TRX-4 series including Chevrolet K10 Cheyenne High Trail Edition variants, Ford F-150 Ranger XLT High Trail Edition, Chevrolet K5 Blazer High Trail Edition, Nissan Pathfinder SE-V6, Chevy Blazer, TRX-4 Unassembled Chassis Kit, Ford Bronco models, Defender models, and other XL-5 HV equipped vehicles
- Installation: Plug-and-play connection to accessory tap
- Primary Feature: Eliminates overheating, glitching, and electronic issues common with unmatched aftermarket lighting systems
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
