Heise LED Lighting Systems

HEISE Single Row Slimline LED Light Bar - 50-3/4"

Regular price $674.99 USD

Pairs well with

FREE Shipping!
HEISE HE-SL5034 Single Row Slimline LED Light Bar 50-3/4 inch - full product view
$674.99 USD
Top Quality Google Rating
Top Quality Google RatingExceptional Merchant Status
30-Day Easy Returns
30-Day Easy ReturnsSatisfaction Guaranteed
Authorized Dealer
Authorized DealerVerified Manufacturer Partner
Lowest Price Guarantee
Lowest Price GuaranteeWe'll Beat Any Competitor
Our experts

Questions? Ask our Experts

Our product specialists are here for you, just leave us a message!

HEISE Single Row Slimline LED Light Bar - 50-3/4"


Description

The HEISE Single Row Slimline LED Light Bar delivers serious illumination in a compact, purpose-built package designed for marine, off-road, and commercial applications. At just over 50 inches long and only 2 inches tall, this sleek bar packs 117 watts of output from 39 premium OSRAM LEDs, producing an impressive 9,360 raw lumens at a crisp 6000K color temperature. The combo beam pattern combines a wide 90-degree flood with a focused 8-degree spot to give you both close-range coverage and long-distance visibility in a single unit.

Built to handle the harshest environments, this light bar features an IP67-rated, powder-coated aluminum housing with Gore membrane technology and fully epoxy-encapsulated electronics - keeping moisture, dust, and vibration from ever slowing you down. Whether you're mounting it on a boat, truck, or ATV, the versatile side and bottom mounting system and die-cast aluminum brackets make installation straightforward and secure.


Key Features

  • 39 OSRAM LEDs - 117W: Premium OSRAM LED array delivers 9,360 raw lumens of powerful, consistent white light.
  • 6000K Color Temperature: Crisp daylight-white output improves contrast and visibility in low-light and nighttime conditions.
  • Combo Beam Pattern (Flood 90deg / Spot 8deg): Dual-beam design provides both wide flood coverage and long-range spot projection simultaneously.
  • IP67 Waterproof Rating: Fully sealed against dust and water immersion - built for demanding marine and off-road environments.
  • Gore Membrane Technology: Pressure-equalizing membrane prevents moisture ingress while allowing heat to escape, extending LED life.
  • Powder-Coated Aluminum Housing: Durable black housing resists corrosion, UV exposure, and impact for long-term reliability.
  • Epoxy-Encapsulated Electronics: Integrated electronics are fully sealed in epoxy, protecting against vibration and moisture damage.
  • Stainless 316 Hardware: Marine-grade 316 stainless steel hardware stands up to saltwater and corrosive environments.
  • Wide Voltage Range (10-30V DC): Compatible with both 12V and 24V electrical systems, drawing only 6.5 amps at 13.8V.
  • Reverse Polarity Protection: Built-in protection safeguards the light bar against accidental wiring errors.
  • Flexible Mounting: Side and bottom mounting with die-cast aluminum brackets that turn inward (50.50") or outward (52.50") for custom fit.

Shipping

Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.


What's Included

  • HEISE HE-SL5034 Single Row Slimline LED Light Bar
  • Die-cast aluminum mounting brackets
  • Stainless 316 mounting hardware

Why You'll Love It

The HEISE Slimline LED Light Bar is trusted by boaters, off-road enthusiasts, and fleet operators who demand reliable, high-output lighting in tough conditions. The combination of OSRAM LEDs, Gore membrane technology, and epoxy-encapsulated electronics puts this bar in a class above budget alternatives that fail under moisture and vibration. The slim 2-inch profile keeps your installation looking clean and professional without sacrificing output. With a 10-30V input range and reverse polarity protection, it integrates easily into virtually any 12V or 24V vehicle or vessel electrical system. When you need lighting you can count on night after night, on the water or off the road, the HEISE Slimline delivers.


Product Specifications

View Product Specs
Input Voltage 10-30V DC
Wattage 117W
LED Count 39 x 3W OSRAM LEDs
Raw Lumens 9,360
LUX @ 10M 3,250
Color Temperature 6000K
Beam Pattern Combo - Flood (90deg) / Spot (8deg)
Housing Material Powder-Coated Aluminum
Housing Color Black
Membrane Gore
Lens Material Polycarbonate (PC)
Mounting Bracket Die-Cast Aluminum
Mounting Style Side and Bottom
Bracket Inward Hole Span 50.50"
Bracket Outward Hole Span 52.50"
Mounting Bolt Drill Size 0.25"
Light Bar Height 2"
Light Bar Depth 2"
Electronics Integrated, Epoxy Encapsulated
Hardware Stainless 316
Operating Temperature -40C to +60C
Current Consumption 6.5A @ 13.8V
IP Rating IP67
Protections Reverse Polarity
Manufacturer Part Number HE-SL5034

FAQ

Is this light bar waterproof enough for marine use?

Yes. The HEISE Slimline carries an IP67 rating, meaning it is fully protected against dust ingress and can withstand temporary immersion in water up to 1 meter for 30 minutes. Combined with the Gore membrane and epoxy-encapsulated electronics, it is well-suited for use on boats, personal watercraft, and other marine applications.

Will this light bar work on my 24V system?

Absolutely. The HEISE HE-SL5034 accepts 10-30V DC input, making it fully compatible with both 12V and 24V electrical systems. This broad voltage range also makes it ideal for use across a wide variety of vehicles and vessels.

What is the difference between the flood and spot beam patterns?

This light bar features a combo beam - a wide 90-degree flood beam for broad, close-range area illumination combined with a narrow 8-degree spot beam for long-distance focused light. The combo pattern gives you the best of both worlds without needing separate light bars for each purpose.

How is this light bar mounted?

The HE-SL5034 includes die-cast aluminum brackets that support both side and bottom mounting configurations. The brackets can be turned inward for a 50.50" hole span or outward for a 52.50" hole span, with a 0.25" mounting bolt drill size. This flexibility allows for a wide range of installation positions on roof racks, bull bars, windshield frames, and more.

Does this light bar require a wiring harness?

A wiring harness is not included with the light bar itself. For most installations, a relay wiring harness with an inline fuse is recommended to safely handle the 6.5-amp draw at 13.8V. HEISE and other aftermarket brands offer compatible harnesses separately.

Product specifications table
Specification name Specification Value
Lighting features LED lighting, Waterproof, Energy efficient

Recently viewed

Loading form…