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ST3K 21.5 inch 20 LED Slim LED Light Bar


rrp: $185.00

Special Price: $185.00

In stock

ST3K 21.5 inch 20 LED Slim LED Light Bar is available for purchase in increments of 1


Introducing our ST3K Series 21.5 Inch LED Light Bar. Running 20 of OSRAM’s® finest OSLON® LEDs with a combination of 4 Flood + 12 Spot + 4 Flood reflector distribution forms a remarkable beam that pushes the wide beam out at 50° and spot beam at 5.8° all the way to staggering 1 lux @ 493m.

Built on our hugely successful ST(X)K LED & reflector platform but with a low profile design. Our ST3K range is designed specifically for application that are tight on clearance but still command maximum performance.

493 Metres Lighting Distance

Slim profile, huge performance!


STEDI ST3K 21.5 Inch 20 LED Light Bar Dimensions

5700 Kelvin (Pure White)



ST3K-20L features 20 of OSRAM’s® finest OSLON® LED, selected for unrivalled efficiency.

 4 Flood + 12 Spot + 4 Flood reflector distribution forms a remarkable beam that pushes the wide beam out at 50° and spot beam at 5.8° all the way to staggering 1 lux @ 493m 

True White 5700K Colour temperature offers stunning clarity and definition.

Our Pure-Drive™ circuit design allow 97% of input power to go directly to LEDs.


Finished in 100% Polyester UV and abrasion resistant powder coat, ensures that our bars will never discolour.

Pressure Equalization vent | Protects against water ingress, dust & contaminants.

IP68 | Dust & Particle tight + Water-proof up to 3 meters!

Environmentally sealed Deutsch ® DT-2 connector.  

Protected against EMC and RFI.

Ultra-Low 51mm profile without the side brackets & 63mm with side brackets!  

Includes our Easy Fit High Beam Plug and Play Wiring Harness which includes H4 and HB3 Adapters making for an easy connection to high beam. Unlike the copycat harnesses on the market ours has built in electronics making our harness compatible with even the most modern and sophisticated wiring systems

Backed by a 5 Year Replacement Warranty.





LED 20 x Osram Oslon White
Effective Lumen 4,100Lm
Peak Intensity 243,200cd
Operating Voltage 10-30V DC
IP Rating IP68 
Current Draw 4.3A @ 13.5v
Colour Temperature (CCT) 5700 Kelvin
Housing Material Aluminium Extrusion & Cast
Lens GE™ Lexan
Mounting Bracket Powder Coated 3mm Stainless Steel
Bolts and FIttings 3 Series Stainless Steel
Beam Type Flood Spot Combo
Life Span 50,000 Hours
Weight 1.855
Operating Environment  -40 - +50° Celsius
10 M 2,430 Lx
50 M 97 Lx
100 M 24 Lx
200 M 6 Lx
493 M 1 Lx

LED Light Bar Buyers Guide

What's in the box

What’s in the box

  • ST3K 21.5inch LED LIGHT BAR
  • Stainless Fasteners
  • Stainless Steel Side Mounting Brackets
  • 12v Quick Fit to High Beam Wiring, Relay, Wiring Kit and On/Off Switch
  • H4 and HB3 adapters included
  • Wiring Instructions 

  • STEDI ST3K LED Light Bar
  • STEDI Smart Harness
  • ST3K Side Bracket
  • Included HB3 + H4 Piggy Back Adaptor
  • Mounting Hardware
  • DT Wire Tail
  • User Installation Manual

Reviews & Questions