RIGID High Power Wiring Harness – SR-Series 20”–50” & E-Series 10”–30”

Universal Fit | High Output Harness | Relay & Switch Included | 12V System | SKU: 40193

Power your large light bars the right way with the RIGID Industries High Power Wiring Harness (40193). This harness is specifically designed for high-output SR-Series (20”–50”) and E-Series (10”–30”) light bars, ensuring safe and reliable performance for demanding lighting setups.

Built for larger LED light bars, this harness features a high-capacity relay and fused power system to handle increased current draw while protecting your vehicle’s electrical system. It connects directly to your battery using pre-terminated leads and Deutsch connectors for a clean, plug-and-play installation.

Key Features

• SKU: 40193
• Designed for SR-Series (20”–50”) & E-Series (10”–30”) light bars
• High-power harness for large LED light bars
• Includes relay, inline fuse, and switch
• Deutsch connectors for secure connections
• Direct battery connection for maximum performance
• Heavy-duty wiring for high current loads

⚠️ Compatibility Note (IMPORTANT)

❗ Designed for larger RIGID light bars only
❗ Compatible with SR-Series 20”–50” and E-Series 10”–30”
❗ Not intended for small pod lights or 360-Series lights
❗ Requires 12V vehicle electrical system

High Power Capability

• Supports high-output LED light bars
• Handles increased amperage safely
• Optimized for long light bar runs

👉 Built for large, high-demand lighting setups

Complete Wiring Solution

• All-in-one harness with relay and fuse
• No need for additional electrical components
• Simplifies installation process

👉 Plug-and-play convenience

Safe & Reliable Operation

• Inline fuse protects your electrical system
• Relay ensures consistent power delivery
• Designed for long-term durability

👉 Protects both your lights and your vehicle

Durability & Construction

• Heavy-duty wiring insulation
• Weather-resistant components
• Built for off-road environments

👉 Ready for harsh conditions

Installation

Connect harness directly to battery terminals
Route wiring to light bar mounting location
Mount switch inside cab or dash
Plug into light bar using Deutsch connectors
Typical install time: ~30–60 minutes

What’s Included

• High-power wiring harness
• Inline fuse holder
• Relay
• On/off switch
• Battery terminal connectors
• Deutsch light connectors

Specifications

• Product Type: Wiring Harness
• Voltage: 12V
• Compatibility: SR-Series 20”–50” / E-Series 10”–30”
• Connector Type: Deutsch
• Mount Type: Universal

Popular Applications

👉 RIGID Light Bar Installations

Perfect for anyone running larger RIGID light bars who needs a reliable, high-capacity wiring solution.

👉 Ideal for roof racks, bumpers, and full lighting builds

Why Buy from Iron Ridge Offroad

✔ Fast Shipping
✔ Fast Processing
✔ Off-Road Experts You Can Trust
✔ Premium Brands & Proven Products

Ensure your lighting system performs at its best with the RIGID High Power Harness (40193) engineered for reliability, safety, and maximum performance.