ROADVISION RBHDWKD – Heavy Duty Dual Colour DRL Wiring Harness Kit

Part Number: RBHDWKD

4-Pin ATP Connector

Dual Colour DRL Control – White & Amber

⚡ Suits 140 – 300 W Light Bars

✅ Complete Plug & Play Installation

Product Overview

The Roadvision RBHDWKD is a universal heavy-duty wiring harness designed for single bar lamp setups with dual-colour DRLs.

It’s built tough for larger LED bars and features separate switches for driving lights and DRL colour control, giving you professional functionality and easy installation in one package.

Perfect for high-output light bars such as the RBL7013SCD, RBL7021SCD, and RBL7030SCD, this harness ensures reliable performance and a tidy, factory-style finish.

Key Features

• Universal heavy-duty harness for dual-colour DRL light bars

• 4-Pin ATP connector – fits Roadvision high-power bars up to 300 W

• Dual illuminated rocker switches – control both DRL and driving functions

• Pre-wired relays and fuses for safety and convenience

• High-beam trigger input for automatic light activation

• Compatible with positive & negative switched headlight systems

• Supplied with H4 / HB3 piggy-back connectors

• Suits 12 V & 24 V vehicles

• Plug & Play design for fast DIY installation

• Heavy-duty cabling with sealed relay and fuse protection

Specifications

Model: RBHDWKD

Connector Type: 4-Pin ATP

Switches: 2 × illuminated rockers – Bar Lamp & DRL

Power Rating: 140 – 300 W LED bars

Relay: Heavy-duty 12 V / 24 V compatible

Fuse: Inline blade type included

Cable Length: Approx. 3000 mm main run / 2000 mm switch lead

Compatibility: Positive and negative switched systems

Application: Single bar lamp with dual-colour DRL function

Compatibility

This wiring kit is ideal for Roadvision’s larger dual-colour DRL bars, including:

• RBL7013SCD – 13” Dual Colour DRL LED Light Bar

• RBL7021SCD – 21” Dual Colour DRL LED Light Bar

• RBL7030SCD – 30” Dual Colour DRL LED Light Bar

Note: We also stock vehicle-specific High Beam Patch Harnesses (H4 / HB3 types) to make installation even easier — check our store for compatible patch leads to suit your setup.

Range Features

• Complete plug & play wiring solution for driving lamps and light bars

• Works with 12 V & 24 V systems

• Supplied with waterproof Deutsch or ATP connectors (depending on model)

• Simple DIY installation — no cutting or splicing required

• Compatible with all Roadvision RBHIT Series High Beam Patch Harnesses

📬 Postage Information:

We recommend monitoring your tracking closely, as Australia Post does not always leave a card if no one is in attendance. If no one is available to accept a Signature on Delivery items, it will be taken to your local Post Office for collection.

To stay up to date with your delivery, we suggest downloading the free AusPost app. It provides real-time tracking updates, notifications, and reassurance that all info comes directly from Australia Post — not spam emails

🖼️ *All pictures shown are for illustration purposes only. The actual colours may vary from those shown depending on the device you are using to view the product or the angle of the item is photographed. Actual products may vary due to product enhancements or updates. The listing should be referred to for the description of the product, any questions should be asked prior to purchase.