Running multiple auxiliary lights or accessories on your 2021-2026 Bronco means managing multiple power sources, fuses, and switches without a centralized solution. Rough Country's MLC-6 Multiple Light Controller solves that problem with a single, professional-grade power distribution switchboard that ties up to six devices into one clean, controlled system using the factory auxiliary switches already built into the Bronco's dash.
Centralized power distribution for six devices. The MLC-6 features a 12-position terminal block that accepts up to six accessories simultaneously. Six plug-in style 40-amp cube relays and six 30-amp ATO-style automotive fuses give each circuit its own protection, and an inline 50-amp circuit breaker guards the entire system. Eight-gauge power leads with crimped and soldered terminals connect directly to the battery for a solid, low-resistance feed.
Integrated low-voltage protection keeps the engine starting. The built-in LVCO (Low-Voltage Cut-Off) circuit continuously monitors battery voltage and automatically disconnects all accessories when voltage drops below the threshold. Auxiliary lights and devices shut off before the battery runs too low to crank the engine, a critical safeguard when running light bars, compressors, or other high-draw equipment at camp or on the trail.
Built to survive underhood conditions. High-temperature, abrasion-resistant wiring cables handle the heat cycles and vibration common in off-road use. Six diodes suppress LED field collapse, preventing the voltage spikes that can damage LED light bars and sensitive electronics when a circuit cuts power suddenly.
Product Benefits
- Controls Six Devices: One switchboard manages up to six auxiliary lights or electrical accessories from the factory auxiliary switches.
- Per-Circuit Protection: Each of the six channels carries its own 40-amp cube relay and 30-amp ATO fuse.
- Inline 50-Amp Breaker: System-level overcurrent protection for the full power distribution block.
- LVCO Circuit: Automatically cuts accessory power before battery voltage drops too low to start the engine.
- LED Field Collapse Prevention: Six diodes protect LED light bars and electronics from voltage spikes at shutoff.
- Heavy-Gauge Power Feed: Eight-gauge leads with crimped and soldered terminals deliver a secure, low-resistance battery connection.
- High-Temp Wiring: Abrasion-resistant cables rated for underhood heat and trail abuse.
- 1-Year Limited Warranty: Backed against structural and workmanship defects from the date of purchase.
Note: Fits 2021-2026 Bronco models equipped with factory auxiliary switches only. Does not fit models without factory auxiliary switches. Models equipped with a hood liner may experience clearance issues when closing the hood. Requires splicing during installation.
About Rough Country: Rough Country designs and manufactures suspension lifts, lighting, and accessories for off-road trucks and SUVs. The brand focuses on accessible, value-driven products that deliver genuine off-road capability and electrical integration across a wide range of popular platforms.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Trim | Badlands, Base, Big Bend, Black Diamond, Everglades, First Edition, Heritage Edition, Outer Banks, Raptor, Wildtrak |
| Vehicle Fitment | 2021, 2022, 2023, 2024, 2025, 2026 |
