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🧾 Overview
The M&R Automotive Wireless 8-Switch Harness 2.0 is a universal accessory control system designed to simplify wiring and management of off-road lighting and electrical accessories. Using a wireless control panel and centralized control box, this system allows drivers to operate multiple accessories without running switch wires through the firewall.
The control box features eight independent circuits with varying amperage ratings, allowing connection of lights, compressors, air systems, and other powered accessories. Built-in protection systems help safeguard your vehicle’s electrical system while the die-cast aluminum housing and weather-sealed construction ensure durability in harsh off-road environments.
✔ Wireless 8-switch accessory control system
✔ No firewall wiring required for switch panel
✔ 8 circuits with multiple amperage ratings
✔ Weatherproof aluminum control box
✔ Designed for off-road lighting and accessory systems
🛠 Installation
- Universal installation connecting accessories directly to the control box while the wireless switch panel operates remotely inside the vehicle.
📌 Specs
- Wireless Control System – Operate vehicle accessories without running switch wiring through the firewall.
- 8 Circuit Accessory Control – Provides eight independent power outputs for lighting and accessories.
- Multi-Amperage Circuit Design – Circuits include:
- (3) 10 Amp circuits
- (2) 20 Amp circuits
- (3) 30 Amp circuits
- Die-Cast Aluminum Control Box – High thermal conductivity housing dissipates heat while protecting internal electronics.
- Weatherproof Construction – Sealed fuse box with rubber gasket and epoxy protection for harsh environments.
- Magnetic Wireless Controller – Rechargeable remote attaches to a mounting plate and can be easily removed.
- Custom Switch Icons – Included sticker sheet allows labeling of switches to match connected accessories.
- ⚡ Protection & Safety Features
- Sleep Mode (Power Saving)
- Automatically shuts down loads after extended inactivity when system voltage drops below 13V (±0.2V).
- Low Voltage Protection
- Activates if voltage drops below 12.2V (±0.2V) for over 30 minutes to protect the vehicle battery.
- Ultra-Low Voltage Protection
- System shuts down if voltage falls below 11.6V (±0.2V) to prevent deep battery discharge.
- High Temperature Protection
- Automatically shuts down circuits if internal temperature exceeds 100°C (±5°C).
📘 Specifications
- Brand: M&R Automotive
- Product Type: Wireless Switch Panel Harness
- Control Type: Wireless Remote Controller
- Number of Circuits: 8
- Circuit Ratings:
- (3) 10A
- (2) 20A
- (3) 30A
- Maximum Current Rating: 100A
- Maximum Power: 1200W
- Operating Voltage: 12V–24V DC
- Control Box Housing: Die-Cast Aluminum
- Finish: UV-Resistant Powder Coat
- Installation Type: Universal Wiring System
- Sold As: Complete Kit
📦 What’s Included (What’s in the Box)
- Control Components
- Wireless 8-Switch Control Box
- Rechargeable Wireless Controller
- Mounting Components
- Interior Magnetic Mounting Plate
- Accessories
- USB Type-C Charging Cable
- Switch Label Sticker Sheet
- Installation Components
- Wiring Harness
- Mounting Hardware
🛡 Warranty
- Manufacturer-backed limited warranty provided by M&R Automotive.
⚠️ Fitment Notes
- Universal Fit
- Compatible with 12V–24V vehicle electrical systems including trucks, SUVs, off-road vehicles, and overland builds.
⚠️ Fitment Notes
- Designed for 12V–24V electrical systems.
- Compatible with most off-road accessories including:
- LED light bars and pod lights
- Air compressors
- Rock lights
- Light bars and chase lights
- Auxiliary lighting systems
- Always verify total electrical load does not exceed system limits.