Why COB Technology Fits Modern Lighting Projects

The appeal of COB lighting is not limited to energy efficiency. Its compact light-emitting structure allows manufacturers to develop smaller fixtures while retaining useful optical performance.

Depending on the model, COB Lights may offer:

• High-intensity illumination from a compact LED module
• Multiple wattage selections
• Warm, neutral and cool white colour options
• Focused beam configurations
• Good colour rendering options
• Aluminium-based heat-dissipation construction
• Suitable designs for recessed, surface and track installation
• Instant-on illumination
• Low routine maintenance
• Options for commercial and decorative lighting

Technical Specifications of LED COB Lights

The exact specifications vary according to the selected model, driver and fixture design. The following chart provides a typical specification range for COB lighting products, rather than claiming one fixed specification for every model. Published COB lighting examples show wattages from low-power options through higher-output fixtures, CCT choices such as 2700K–6500K, CRI options of 80+ and 90+, and beam angles selected according to the optical design.

Technical Parameter	Typical Range / Option
Light Source	COB LED
Rated Power	7W – 50W+
Input Voltage	AC 90–265V / 100–240V, model dependent
Colour Temperature	2700K / 3000K / 4000K / 5000K / 6500K
Colour Rendering Index	CRI 80+; higher-CRI versions available
Beam Angle	Approx. 18° / 24° / 30° / 36° / 60°
Housing	Aluminium / Die-Cast Aluminium
Installation	Recessed / Surface / Track, depending on model
Driver	Constant-current LED driver
Dimming	Model-dependent; dimmable options available
Protection Rating	IP20 for typical indoor models; higher-rated versions available
Expected Service Life	Up to around 50,000 hours for suitable models
Application	Commercial, retail, residential, hospitality & architectural lighting

Optics Decide How the Light Looks

One important consideration when selecting a COB Light is its beam angle. A narrow beam can create a concentrated pool of light for highlighting products, artwork or architectural details. Wider beam options can distribute illumination across a larger section.

This makes beam selection especially important for retail displays, showrooms, galleries and feature lighting. COB fixtures are available with different optical configurations depending on the intended application.

Built Around Heat Management

LED COB modules generate heat during operation, so the fixture body plays an important role in maintaining dependable performance. Aluminium and die-cast aluminium housings are commonly used because they provide a practical route for transferring heat away from the LED assembly.

The final thermal performance depends on the LED module, housing design, driver, installation environment and ambient temperature. Therefore, high-output COB Lights should be selected according to the actual operating conditions of the project.

Where LED COB Lights Can Add Value

COB lighting is suitable for spaces where controlled illumination and visual presentation are important.

• Retail & Display Areas

Useful for highlighting merchandise, shelves, counters, mannequins and promotional displays.

• Showrooms

Suitable for automobiles, furniture, electronics, jewellery and other product-focused environments.

• Hospitality Interiors

Can be incorporated into hotels, restaurants, cafés, lounges and reception spaces to create focused or atmospheric lighting.

• Residential Spaces

Suitable for living rooms, bedrooms, dining areas, kitchens and selected decorative features.

• Commercial & Corporate Interiors

Useful for offices, reception areas, corridors, meeting spaces and architectural features.

• Galleries & Feature Lighting

Higher colour-rendering options can be considered where accurate representation of colours is important.

Choosing COB Lights According to the Application

Selecting a COB Light should begin with the intended lighting effect. Wattage alone does not determine whether a fixture will be suitable. Mounting height, beam angle, required illumination, colour temperature, CRI, ceiling arrangement and room dimensions should also be considered.

For example, a retail display may benefit from a narrower beam and higher colour rendering, while a general commercial interior may require broader light distribution. This application-based approach can help avoid excessive brightness in one area and insufficient illumination in another.

Why Sohum Industrial Sales Corporation for LED COB Lights?

Sohum Industrial Sales Corporation supplies LED COB Lights for customers requiring dependable lighting solutions for different environments. The company caters to project requirements across West Bengal, Kolkata, Odisha, Chhattisgarh, Bihar, Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Tripura, Bhutan.

The company can support customers in identifying suitable COB lighting configurations according to the intended application, installation method, quantity and technical requirements.

Lighting That Brings Precision into the Design

LED COB Lights combine compact LED construction with controlled illumination, making them suitable for projects where the direction and visual quality of light matter as much as brightness.

From a focused retail display to a carefully illuminated architectural feature, the right COB fixture can help create a cleaner and more purposeful lighting arrangement. Sohum Industrial Sales Corporation supplies LED COB Lights for customers across eastern and northeastern India, supporting both standard and project-specific lighting requirements.