10m COB LED Strip: Buying Guide to Specifications, Powering, and Installation

A 10m COB LED strip can provide a continuous-looking line of light for long runs, but choosing the right model depends on more than length. Before ordering, match the strip’s input voltage, power per metre, brightness, colour quality, and installation environment to your project. Then confirm whether one-end power is suitable or whether the run needs power injection, and select a compatible power supply based on the strip’s total load. In this guide, we explain how we recommend evaluating these details so B2B buyers can specify, install, and source a 10m COB LED strip with fewer surprises.

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Who This Guide Is For

We prepared this guide for lighting distributors, contractors, project buyers, and OEM customers considering 10m COB LED strip for indoor applications. It is useful whether you are specifying a single continuous run or sourcing products for a larger installation. Because COB strips vary by electrical and optical specification, the product length alone is not enough to determine compatibility. Always confirm the datasheet and installation instructions for the exact model under consideration.

What Is a 10m COB LED Strip?

A COB (chip-on-board) LED strip mounts closely spaced LED chips on a flexible circuit board and covers them with a phosphor layer. This construction can create a more continuous line of light than a strip whose individual LED points are readily visible, especially when viewed directly or installed in a shallow profile. The result depends on the strip’s design and the diffuser, channel, viewing distance, and operating conditions. COB describes the light-source construction; it does not, by itself, specify brightness, efficiency, colour quality, or dimming compatibility.

Common Options and Specifications

Product configurations may differ in voltage, watts per metre, LED density, colour temperature, colour rendering, colour output, PCB width, IP rating, and adhesive backing. Some models provide single-colour white light, while others offer tunable white or coloured output. These options can affect controller requirements, wiring, appearance, and suitability for a particular location. We recommend comparing the complete specification rather than relying on a product name or a single headline feature.

Match the Strip to the Application

For coves, shelves, wardrobes, and display details, a continuous-looking COB line may be a useful option where visible LED dots would distract from the design. In kitchens, retail fixtures, or task areas, compare the required light level and colour quality with the product’s documented performance rather than assuming that COB construction guarantees sufficient illumination. Check the profile dimensions and diffuser because these affect fit, heat management, and the final appearance. For damp or exposed locations, verify that the product’s protection rating and installation method are appropriate; do not assume that every COB strip is suitable for moisture.

How to Choose and Power a 10m Run

1. Confirm the Electrical Load

Use the manufacturer’s rated watts per metre to calculate the nominal load: multiply that figure by the installed length. For example, a 10m strip rated at 10W/m has a nominal load of 100W. This is an illustrative calculation, not a specification for every 10m COB product. If the strip is cut shorter or the product has a different power rating, recalculate using the actual installed length and datasheet value.

2. Select a Compatible Power Supply

The power supply must match the strip’s rated voltage and provide enough output for its calculated load. As an illustrative sizing approach, a 100W load with 25% capacity reserved would call for a supply rated for at least 125W, provided its voltage and operating conditions are compatible. The 25% figure is a planning example, not a universal requirement; follow the strip and driver manufacturers’ guidance and account for ambient temperature, enclosure, and any applicable derating. For a 24V, 100W load, the nominal current is approximately 4.17A, calculated as power divided by voltage.

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3. Plan Feed Points and Voltage Drop

A 10m run can experience voltage drop along its conductors, which may cause a difference in brightness or colour between sections. The outcome depends on voltage, strip power, copper width, feed wiring, and connection quality, so length alone cannot determine whether one-end powering will perform acceptably. Check the supplier’s maximum recommended run length and voltage-drop guidance for the exact strip. If needed, ask a qualified installer or supplier to assess feeding both ends or adding power injection at suitable points, while keeping the electrical arrangement compliant with local requirements.

4. Check Dimming and Control Compatibility

Confirm whether the strip is dimmable and identify the required dimmer, controller, and wiring arrangement before purchasing. Single-colour, tunable-white, and colour-changing strips may require different control channels and connection layouts. Check that the controller and power supply are rated for the strip’s voltage and total current. A mismatch can result in flicker, limited dimming, or a system that does not operate as intended.

Installation Considerations

Before installation, measure the route, confirm the strip width and cut marks, and make a dry fit in the intended channel or mounting surface. Install on a clean, dry, suitable surface, and avoid bending or twisting the strip beyond the product’s stated limits. If the strip is cut, use the marked cut points and the specified connectors or soldering method; protect cut ends as required by the product instructions. Where a profile or other heat-managing mounting method is recommended, follow that guidance rather than treating the adhesive backing as a substitute for proper installation.

For longer runs, plan cable size, feed locations, and access to the power supply before closing ceilings, cabinetry, or display structures. Keep electrical connections secure and accessible where required, and have mains-side work completed by a qualified professional. Test the full run before final assembly so you can identify connection, colour, or control issues while access is still available. Installation practices and electrical requirements vary by location, so the product documentation and local codes should guide the final design.

Pricing, MOQ, and Lead-Time Questions

The price of a 10m COB LED strip is influenced by its voltage, power, light-output requirements, colour specification, protection level, PCB design, packaging, and order quantity. Custom requirements can also affect production planning and quotation. Minimum order quantities and lead times are supplier- and specification-dependent, so we avoid treating any single figure as universal. For a useful comparison, request a quotation against the same written specification and ask the supplier to state MOQ, sample availability, production timing, and shipping terms.

Supplier Evaluation Checklist

• Request the datasheet for the exact model, including voltage, watts per metre, dimensions, cut interval, and stated light performance.
• Ask how the supplier recommends powering a 10m run and whether the design requires additional feed points.
• Confirm colour options, dimming or controller compatibility, and any relevant protection rating.
• Clarify available customization, sample process, MOQ, packaging, lead time, and export documentation relevant to your order.
• Check that the quotation, sample, and production specification refer to the same product configuration.

Key Takeaways and Next Steps

A 10m COB LED strip is a product length, not a complete electrical or lighting specification. Choose by application and verify the strip’s voltage, watts per metre, light output, colour requirements, dimensions, and environmental suitability. Calculate the total load, select a compatible supply, and confirm whether the manufacturer’s guidance supports powering the run from one end or calls for additional feed points. Before placing a bulk order, share your installation details and written requirements with the supplier so the proposed strip, power supply, controls, and quotation can be reviewed together.

At ENTA Lighting, we work with B2B buyers to clarify product requirements and evaluate suitable strip-light configurations for indoor projects. Send us your target length, voltage, brightness and colour requirements, installation environment, and estimated order quantity to request a specification review and quotation. We can then discuss the appropriate product details and sourcing requirements for your project.

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