The brand new ST4K™ 50 inch LED Light Bar is the culmination of many years of experience in delivering market leading LED auxiliary lighting. Equipped with 96 OSRAM® finest OSLON® LEDs for a combination of 16 flood + 65 spot + 16 flood reflector distribution, it forms a remarkable beam, ranging from the wide beam at 50° and the spot beam at 5.8° up to 1 lux at 1,025 m radiates.
The ST4K™ Series features our all-new three-part beam path, adopted from our flagship Type-X driving light, which outperforms headlights priced at 3x our price and offers a massive +165% increase in lux output. has proven itself compared to the outgoing ST4000!
Technical data
| LED MANUFACTURER | OSRAM (Oslon)® |
| LED COUNT | 96 |
| VOLTAGE | 12V & 24V |
| LENS MATERIAL | OPTICAL GRADE, HARD COATED LEXAN |
| LUMENS | 23,040 LUMENS |
| PEAK INTENSITY (CANDELA) | 1,059,840cd |
| HOUSING MATERIAL | A360.0 Cast face plate, extruded aluminum heat sink |
| AMPERS | 22.1A @ 13.6v |
| LIFESPAN | 50,000 |
| FLOOD BEAM | 50° |
| SPOT BEAM | 5.8° |
| INGRESS PROTECTION | IP68 |
| OPERATING TEMP | -40°C to 60°C |
| WEIGHT | 6,425kg |
