PINNACLE OF PERFORMANCE.
With our ST4K range featuring PURE Drive™ technology to take full advantage of the input power (97% goes directly to the LEDs) and aggressive build quality, the ST4K is built to the test.
JACK OF ALL TRADES.
The ST4K 28-inch LED light bar combines the strengths of spot and flood reflector distribution to achieve an astonishing 755 m range, with 55 m on each side of the vehicle with the flood beam.
AN ENVIABLE PEDIGREE.
The STEDI ST4K is based on the STEDI TYPE X pedigree, the epitome of high-performance driving lights. Powered by 40 OSRAM® OSLON® LEDs, the ST4K 28-inch LED light bar is the perfect all-rounder for any situation.
The nitty
gritty.
PERFORMANCE THAT LETS YOU TURN THE SUN BACK ON
- STEDI ST4K-52 features 52 of OSRAM's® finest OSLON® LED, selected for its high luminous flux and perfectly match optical properties.
- 8 Flood + 36 Spot + 8 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 @ 755m
- Crystal White 5700K Color temperature offers stunning clarity and definition with excellent Color Rendering Index (CRI).
- Our Pure-Drive™ circuit design allows 97% of input power to go directly to LEDs.
BUILT TO GO ALL NIGHT
- A360.0 Cast face plate, extruded Aluminum heat sink | finished in 100% Polyester UV and abrasion resistant powder coat, ensures that our bars will never discolor.
- Pressure equalization vent with Gore® membrane | Protects against water ingress, dust & contaminants.
- IP68 | Dust & Particle tight + Water-proof up to 3 meters – Drown it, we insist!
- Environmentally sealed Deutsch ® DT connector.
Backed by our no nonsense 5-year replacement warranty.
MOUNT IT YOUR WAY
We know you want flexible mounting options, which is why we've included two separate mounting options.
- The included adjustable sliding mounts allow you to align the mount bolts to any pre-existing mounting holes. Make mounting to UHF tabs or Bull bar dech very straight forward.
- Or use our 3mm thick 304 Stainless steel side brackets, which feature + or - 15mm height adjustment.
EASY-FIT Plug & Play High Beam Wiring Harness included.
Included is our acclaimed Easy-Fit Plug and Play Wiring Harness with supplied H4 and HB3 Adapters, making for an easy connection to high beam. Further unlike other brands our kit has built in electronics making our harness compatible with even the most modern and sophisticated wiring systems. Whether your vehicle is positively or negatively switched our harness will work right out of the box without any modification whatever.
No nonsense 5 Year Replacement Warranty backed by an Australian company which has a bricks & mortar presence.
Tech Specs
| LED MANUFACTURER | OSRAM (Oslon)® |
| LED COUNT | 52 |
| VOLTAGE | 12V & 24V |
| LENS MATERIAL | OPTICAL GRADE, HARD COATED LEXAN |
| LUMENS | 12,480 lumens |
| PEAK INTENSITY (CANDELA) | 574,080cd |
| HOUSING MATERIAL | A360.0 Cast face plate, extruded aluminum heat sink |
| AMPERS | 11.5A @ 13.6v |
| LIFESPAN | 50,000 |
| FLOOD BEAM | 50° |
| SPOT BEAM | 5.8° |
| INGRESS PROTECTION | IP68 |
| OPERATING TEMP | -40°C to 60°C |
| WEIGHT | 3,660 kg |
