ROADVISION RBL4021SCD – 21” Dual Colour DRL LED Light Bar

Part Number: RBL4021SCD

✅ Dual Colour DRL – White or Amber

✅ High-Performance LED Light Bar

✅ 21-Inch Slimline Design

✅ Perfect Match for RBWKD Wiring Harnesses

Product Overview

The Roadvision RBL4021SCD is a 21-inch dual colour DRL LED light bar from the Roadvision Stealth Series – engineered for serious light output, long service life, and a clean modern look.

With selectable white or amber DRLs, it delivers both function and style — great for touring, off-road adventures, or professional setups where performance matters.

Compact in size but powerful in punch, this 21” bar is perfect for mounting on bullbars, roof racks, or behind grilles.

Key Features

• Dual Colour DRL: Switch between White or Amber daytime running lights
• Slimline 21” Housing: Compact yet powerful design
• High-Intensity LEDs: Delivers a strong, even spread of light
• Durable Construction: IP67 rated – dustproof and waterproof
• Die-Cast Aluminium Housing: Black powder-coated for corrosion resistance
• Tough Polycarbonate Lens: UV-stabilised and virtually unbreakable
• Multi-Voltage Input: Suitable for both 12 V & 24 V systems
• Plug & Play Installation: 4 Pin Deutsch connector included
• Comes Complete with Mounting Brackets & Fittings

Specifications

Model: RBL4021SCD
Length: 21” (approx. 533 mm)
Voltage: 9–36 V DC
Beam Pattern: Combination (Spot + Flood)
DRL Colour: White / Amber
Housing: Aluminium, black powder-coated
Lens: Polycarbonate
Waterproof Rating: IP67
Connector Type: 4 Pin Deutsch
Mounting: Side and rear adjustable brackets included

Compatible Wiring Harnesses

For a quick and easy install, pair this light bar with one of the following Roadvision plug & play wiring harnesses:

RBWKD – Light Bar Wiring Harness with Dual Colour DRL

Each harness includes relays, fuses, and rocker switches for both driving lights and DRLs.

Compatible Light Bar Family

The RBL4021SCD belongs to Roadvision’s premium Dual Colour DRL series, alongside:

RBL2112C, RBL2121C, RBL2130C, RBL4013SCD, and RBL7013SCD.

Worth Noting:

We also sell the Genuine Roadvision Plug “N” Play wiring harness RDWKD in our store or these lights as a pair including the wiring harness.

For an even easier install, we also stock a wide range of vehicle specific High Beam Patch harnesses – sold separately in our store! Perfect for a true plug-and-play setup with your Roadvision lights and wiring

📬 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.