At OKELI, we are committed to providing high-quality lighting solutions for both indoor and outdoor applications. With over 24 years of OEM/ODM experience, we deliver efficient, reliable products tailored to your needs. Below are answers to common questions to help you better understand OKELI and our products.
Samples: Typically 10 working days. Bulk Orders: Approximately 35 working days after receiving the deposit and confirming all specifications.
What are your payment terms?
We accept payments in USD via T/T. The standard terms are: 30% deposit before production, 70% balance before shipment. For orders below $3000 USD, full payment (100%) is required via T/T.
How are your products priced?
Our quotations are typically based on EXW or FOB trade terms.
Do you provide OEM/ODM customization services?
Yes, we offer professional OEM/ODM customization services to meet specific requirements for product design, performance, and packaging.
What packaging options are available?
Standard packaging includes brown outer cartons and brown inner boxes. For orders of over 1000 units per model, we offer customization services, including:Laser-engraved logos on the lamp body. Custom-designed color boxes and cartons with your logo.
What is the minimum order quantity (MOQ)?
The minimum order quantity (MOQ) is 300 units per product.
What certifications do OKELI's products have?
Our products comply with international standards and hold certifications such as CE, CB, ROHS, BIS , and BIS, ensuring safety, quality, and reliability.
How can I become an OKELI distributor?
If you are interested in becoming our distributor, please contact our sales team through the inquiry form on the website or via email.
While standard SMD street lights offer excellent general illumination, certain applications demand more focused, higher-intensity light output. COB (Chip-on-Board) LED technology delivers a dense, powerful beam that penetrates further and illuminates more effectively over distances – making it the preferred choice for highways, main roads, and large parking lots where maximum visibility is critical.
The UT-60-00100 series features 1–4 COB chips in a single fixture, delivering 75–80LM/W with an intense 7000K cool white output. Built with die-cast aluminum housing and IP65 waterproofing, these lights are designed for demanding outdoor environments where reliability and performance cannot be compromised.
Key Features That Solve Real-World Street Lighting Problems
COB (Chip-on-Board) technology integrates multiple LED chips into a single module, creating a dense, uniform light source with superior beam focus. Benefits include:
Higher intensity – COB chips produce a more concentrated beam that reaches further down the road
Better uniformity – No multi-shadow effects, providing consistent illumination without dark spots
Superior heat management – COB chips are bonded directly to the substrate, improving thermal transfer
Longer lifespan – The integrated design reduces point-of-failure risks
2. 7000K Cool White – Maximum Visibility and Contrast
The UT-60-00100 series uses a 7000K color temperature – an intense cool white that provides:
Superior contrast – Objects, road markings, and pedestrians stand out more clearly
Enhanced night visibility – Cooler light improves peripheral vision and reaction times
Security camera compatibility – Works seamlessly with CCTV systems for improved surveillance
For highway applications where visibility is paramount, 7000K provides the highest level of light quality.
3. Die-Cast Aluminum Housing with IP65 Protection
Like the UT-60-06400 series, the UT-60-00100 series features die-cast aluminum construction and IP65 waterproof rating:
Excellent heat dissipation – Extends LED and driver lifespan
Dust-tight – No ingress of particulates
Water jet protected – Withstands heavy rain and cleaning
Corrosion resistant – Suitable for coastal and industrial environments
4. 4 Power Options with Scalable COB Chip Count
Model
Power
COB Chips
Dimensions (mm)
Approx. Lumens (at 78 LM/W avg.)
UT-60-00101
50W
1 COB
350×140×50
~3,900 lm
UT-60-00102
100W
2 COB
580×200×75
~7,800 lm
UT-60-00103
150W
3 COB
700×225×75
~11,700 lm
UT-60-00104
200W
4 COB
800×240×75
~15,600 lm
The scalable COB design allows you to match light output precisely to project requirements while maintaining consistent quality across the product family.
Complete UT-60-00100 Series Specifications
Model
Power
Dimensions (mm)
LED Chip
Material
Voltage
Luminous Flux
CCT
CRI
IP Rating
UT-60-00101
50W
350×140×50
COB 1pcs
Die-cast Aluminum
Non-isolated narrow voltage
75-80LM/W
7000K
≥70
IP65
UT-60-00102
100W
580×200×75
COB 2pcs
Die-cast Aluminum
Non-isolated narrow voltage
75-80LM/W
7000K
≥70
IP65
UT-60-00103
150W
700×225×75
COB 3pcs
Die-cast Aluminum
Non-isolated narrow voltage
75-80LM/W
7000K
≥70
IP65
UT-60-00104
200W
800×240×75
COB 4pcs
Die-cast Aluminum
Non-isolated narrow voltage
75.8LM/W
7000K
≥70
IP65
Color Temperature: 7000K – ultra-cool white for maximum visibility
Lifespan: 50,000+ hours.
Which UT-60-00100 Model is Right for Your Project?
Application
Recommended Model
Residential streets with high visibility requirements
UT-60-00101 (50W, 1 COB)
Secondary roads, parking lots, and campus roads
UT-60-00102 (100W, 2 COB)
Arterial roads, commercial zones, and industrial parks
UT-60-00103 (150W, 3 COB)
Major highways, large parking lots, and high-mast applications
UT-60-00104 (200W, 4 COB)
Frequently Asked Questions
Q: What is the difference between COB and SMD street lights? COB (Chip-on-Board) integrates multiple chips into one module, producing a more intense, focused beam – ideal for highways and long-distance illumination. SMD (Surface-Mount Device) spreads chips individually, providing wider, more diffuse coverage for general area lighting.
Q: Why choose 7000K color temperature? 7000K cool white provides superior contrast and visibility – critical for highway safety, security surveillance, and industrial applications. It reduces driver fatigue and improves reaction times at night.
Q: Are these lights suitable for coastal areas? Yes – the die-cast aluminum housing with IP65 protection offers excellent corrosion resistance. For extreme marine environments, additional surface treatment is available on request.
Q: What is the warranty period? We provide a 2–3 year warranty against manufacturing defects. Please inquire for specific terms.
Conclusion – Choose the Right Street Light for Your Project
The UT-60-06400 series and UT-60-00100 series represent two distinct approaches to outdoor street lighting – each optimized for different applications:
Series
Technology
Best For
UT-60-06400
SMD2835, 6500K, 110-120LM/W
General urban roads, parking lots, residential areas
UT-60-00100
COB, 7000K, 75-80LM/W
Highways, major roads, industrial zones, maximum visibility
Both series share the same premium construction: die-cast aluminum housing, IP65 waterproof rating, and 50,000+ hour lifespan. Choose the technology that matches your application requirements.
Call to action: Contact us today for samples or wholesale quotations. We provide IES files, photometric calculations, and custom configurations for large-scale road lighting projects. Let's illuminate your next outdoor project together.
