Take your vehicle's setup to the next level with the Diode Dynamics D-Switch. This advanced 8-channel switch panel gives you full, customized control over any 12V accessory that you want to wire up. The D-Switch has been engineered specifically to be the most functional and effective controller when it comes to your lighting setup. Featuring four 30A and four 15A outputs, this system is packed with features to customize your setup. Highlights include a dedicated backlight channel, the ability to group and control multiple outputs with a single button, a responsive Bluetooth app, extreme durability thanks to its solid-state, fully encapsulated design, and four trigger wires for OEM signal integration. Ready to get your hands on the D-Switch? Click the button below, or keep reading to learn more!

Founded in 2006, Diode Dynamics is a leading manufacturer of premium automotive LED lighting products, proudly designed, engineered, and assembled in the USA. Based in St. Louis, Missouri, we specialize in high-performance lighting solutions for a wide range of vehicles, from daily drivers to off-road builds and commercial fleets. With a strong focus on innovation, we develop cutting-edge products using advanced optical technology and in-house manufacturing, including our patented Total Internal Reflection (TIR) optics. Our vertically integrated approach ensures top-tier quality, fast shipping, and reliable customer support. Whether you're looking for brighter headlights, durable LED pods, or custom accent lighting, Diode Dynamics offers purpose-built solutions that combine style and performance.

What Sets the D-Switch Apart?

Dedicated Backlight Channel. While there are many 8-button controllers on the market, the D-Switch stands apart with a 9th button dedicated to the backlight bus bar. The backlight bus provides eight extra outputs for your accent lights, allowing you to connect all of your backlit accessories without using up any of your main outputs. With just the press of a button, you can now activate all of your backlights at once! This is a game-changer for any rig with multiple lights installed.

Dynamic Channel Assignment. The Diode Dynamics D-Switch is designed to give you complete control over your vehicle’s setup with eight customizable output channels. Unlike traditional switch panels that are one-to-one, meaning Channel 1 is always tied to Button 1, the D-Switch allows you to group and configure multiple output channels per button, allowing you to control multiple outputs with a single button.

You can also power a single output with the different strobing patterns that are included. For example, you can program one button to strobe a light and another to run that same light at full power. Whether you're running Diode Dynamics off-road lighting or any other 12V accessories, the D-Switch allows you to customize each button to do exactly what you need.

Fast, Responsive Bluetooth App. To activate and use the D-Switch, you can use the included controller, or control it using your phone through the Bluetooth App. That’s where you’ll configure and customize things as well. Say goodbye to switch panel apps that lag, freeze, or don’t connect. The D-Switch Bluetooth app for iOS and Android delivers instant response and easy programming with no loading screens or connection delays for a seamless and fast experience, every time.

OEM Signal Integration. The D-Switch includes four trigger wires, along with a dedicated Ignition wire for added flexibility. This allows you to control your whole setup using vehicle signals, for a completely integrated experience.

The ignition wire can be wired into an OEM ignition source and will activate the D-Switch when the ignition is turned on. It will also shut things down when the ignition is turned off. No need to manually turn your panel off! If you want to use any outputs without the ignition turned on, no worries - you can still turn the controller on manually at any time.

The three trigger wires provide seamless integration with any of your vehicle’s 12V factory signals, such as high beams, fog lights, or reverse lights. This allows you to activate your outputs automatically–no buttons or switches. With some simple programming, your entire setup can operate like it’s fully integrated on your vehicle.

Lastly, the Night Mode wire can be used to activate certain outputs, such as dimming outputs, or adjusting settings for low-light conditions. This trigger also adjusts the brightness of the controller’s backlighting automatically when driving at night.

Solid-State, Durable Design. Built for extreme durability, the D-Switch features a solid-state design with no mechanical relays to wear out, or physical fuses to replace. The hub is encapsulated with an aluminum heatsink, ensuring superior heat dissipation. The D-Switch is IP67-rated for weather resistance and is backed by a 3-year limited warranty, ensuring long-term reliability and performance. Whether you're off-roading or on the road, it’s built to withstand whatever you throw at it.

With unmatched customization, OEM integration, and industry-leading durability, the D-Switch clearly stands out. But don't just take our word for it, check out below how it compares to the competition across features, functionality, and value.

The Diode Team

Partnering with Diode Dynamics means gaining access to more than just premium lighting products, you'll gain a complete support system built for success. Every active dealer is assigned a Dedicated Account Manager who understands your needs and is committed to helping you succeed. You'll also be added to our online Dealer Map, driving local traffic directly to your store. As a true one-stop shop for automotive lighting, we offer a diverse and ever-expanding catalog, including LED pods, light bars, switch panels, LED bulbs, and complete headlight and taillight assemblies. Many of our products are engineered and manufactured right here in the USA, with industry-leading build quality, performance, and innovation. When you need support, our in-house technical team, all of whom are fully trained on every product we offer, is ready to assist, ensuring fast, knowledgeable service without outsourcing. Diode Dynamics offers the tools, products, and partnership to help you stand out from the competition and deliver real value to your customers. Join hundreds of successful shops across the globe who trust Diode Dynamics to provide their customers with quality, service, and lighting solutions that stand apart from the rest.