Feniex Industries 4200-Mini 12V Lighting Controller — 30A Integrated Relay, 6 Backlit Buttons, Waterproof

Designed for professional vehicles and demanding field use, the 4200-Mini consolidates relay functions, user controls, and auxiliary outputs into a single compact unit. It’s built to integrate with virtually any 12V communication or emergency lighting setup while offering flexible button behavior (momentary or latching), built-in auto power options, and a programmable legend sheet for quick customization. The sealed construction and robust components make it suited for mobile installations that require reliable performance in harsh conditions.

How does this controller simplify vehicle lighting installations?

The 4200-Mini replaces separate relays, switches, and control modules by combining them into a single, mountable controller with integrated relay capacity. That reduces wiring complexity, saves dash space, and shortens installation time while keeping all core controls centralized and labeled for easy operation.

• Integrated relay handles main loads up to 30 amps, avoiding external relay packs.
• Six 5-amp auxiliary outputs for individual accessories or light circuits.
• Surface-mount form factor with a supplied legend sheet for fast customization.
• Backlit buttons make controls visible in low-light driving conditions.

What control options and button behaviors are available?

Each of the six buttons is programmable to act as either momentary or latching, and the controller supports Auto Power On for preconfigured states. You can also select alternating wig‑wag flash patterns where needed, giving installers and operators flexible behavior without extra modules.

• Momentary or latching button modes per channel for push-to-hold or toggle control.
• Auto Power On to restore preferred states after power cycles.
• Alternating wig‑wag flasher capability built into the unit for split-headlamp patterns.
• LED backlighting provides clear button feedback and status indication.

Is the 4200-Mini durable and suitable for harsh environments?

Yes—the enclosure and internal design prioritize ruggedness and water resistance to withstand mobile environments. It’s intended for use where vibration, moisture, and frequent operation are common, delivering reliable function under strain.

• Waterproof rated housing for protection against moisture and spray.
• Heavy-duty components and connections to resist vibration and shock.
• Compact footprint simplifies secure mounting in constrained spaces.
• Backlit, sealed buttons reduce ingress and wear on controls.

Who is this for: The Feniex 4200-Mini is aimed at fleet managers, emergency vehicle upfitters, tow and service vehicle installers, and anyone needing a compact yet powerful controller for 12V lighting and accessory systems. It’s especially useful when installers want to minimize external hardware while keeping flexible button programming, clear on-board labeling, and a rugged, waterproof package.