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4mm COB LED Strip 12V – HL-R20Q480 Precision Lighting Solution | Compact Design
  • HL-R20Q480-5W-4-12V

HL-R20Q480-4-12V: 4mm Ultra-Slim COB Strip for Precision Applications

Model: HL-R20Q480-4-12V
Size

4mm

Power

12V

Color Temperature

12V

IP protection rating

20

Designed for precision lighting and compact applications, this 4mm ultra-slim COB strip provides space-saving illumination with 12V operation. The minimal profile fits medical equipment and instrument panels requiring detailed visibility.
Specs: HL-R20Q480-4-12V Inst: HL-R20Q480-4-12V
purchase price

Product Detail

  • Minimal Profile: 4mm width enables installation in space-constrained applications
  • Precision Illumination: Uniform light output for detailed work and inspection
  • Low Voltage: 12V DC operation ensures safety in sensitive environments
  • High Density: Optimized LED placement for consistent illumination
  • Flexible Installation: Bendable design accommodates various configurations
  • Cuttable Design: Customizable lengths for specific equipment requirements
  • Quality Components: Medical-grade materials where applicable

Technical Specifications

Model： HL-R20Q480/5W/4 Power： 5W
PCB widtih： 4mm LEDs /m： 480LEDs
Working hour： 50000h Working temperture： -25℃~+45℃
CRI(Ra)： >90 Cuttable length(mm)： 25
Voltage： 12V IP Degree： IP20
Beam angle: 180° CCT: 2700-6500K
Certification： CE\RoHS\UL OEM/ODM： Support

Installation

Below is a brief guide to installing neon lights. For detailed installation instructions for the HL-R20Q480-4-12V , please download our specification sheet.

Tools & Preparation

Scissors / Cutter
Scissors / Cutter
Measuring Tape
Measuring Tape
Cleaning Cloth / Alcohol
Cleaning Cloth / Alcohol
Power Supply / Controller
Title
Aluminum Profile / Mounting Clips
Aluminum Profile
Protective Gloves
Protective Gloves

Step-by-Step Guide

Step 1: Plan & Measure

Determine the installation path and required length according to the design. Avoid sharp bends during installation (Min. bending diameter > 6cm).

Step 2: Clean the Surface

Clean the mounting surface with alcohol to remove dust and grease, ensuring strong adhesion.

Step 3: Cut & Connect

Cut the strip at the designated cut marks. Use waterproof connectors to connect the power supply, paying attention to the polarity (Red wire is positive, black is negative).

Step 4: Fix & Dissipate Heat

Indoor Dry Area: Peel and stick using the 3M backing. Outdoor/Wet Area: Must be fixed with aluminum profiles and clips for heat dissipation and protection.

Step 5: Controller Debugging

After connecting the power, perform a test. Check RGB colors and the responsiveness of the remote control or APP.

COB PLUS FLEXIBLE STRIP LIGHT
COB PLUS FLEXIBLE STRIP LIGHT

Application Cases

Medical Diagnostic Equipment Internal Lighting Upgrade

Medical Diagnostic Equipment Internal Lighting Upgrade

A medical equipment manufacturer needed to upgrade internal lighting for their latest diagnostic imaging devices. The lighting needed to provide uniform illumination for technician viewing areas while fitting within minimal space constraints and meeting medical equipment standards.

Customized solutions

As an original manufacturer, we provide comprehensive OEM/ODM services and can offer flexible customization according to your project requirements. Whether it’s special sizes, specific color temperatures, or customized packaging, we can meet your needs.

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Green Factory
19 years of experience

Expert in LED lighting with solid technical expertise.

tool
24/7 technical support

A professional team is ready to answer your questions at any time.

global
Global supply chain

Stable supply of raw materials and logistics network

iso
Quality Assurance

Strict quality control and certification systems. CE/UL/ROHS

Frequently Asked Questions (FAQ) for LED Lighting Solutions

Our standard MOQ varies by product, typically starting from 100-500 meters for LED strips and COB, and 50-100 units for wall washers. Please contact our sales team for specific product MOQs.

Yes, as an original manufacturer with 19 years of experience, we provide extensive OEM/ODM services for all our LED products, including custom lengths, CCT, beam angles, and private labeling.

Standard orders usually ship within 15-20 business days; customized or large-volume orders typically require 4-6 weeks, depending on complexity and quantity.

Our products are rigorously tested and certified to international standards, including CE, RoHS, and UL, ensuring quality and compliance for global markets.

Helian LED offers a comprehensive 3 to 5-year warranty on most of our LED products, covering manufacturing defects and ensuring long-term reliability.

Yes, our outdoor LED strips, COB, and wall washers feature robust IP65, IP67, or IP68 ratings, providing superior protection against water, dust, and harsh environmental conditions.

Absolutely; our experienced engineering and sales teams offer comprehensive technical support, product selection guidance, and design assistance for complex lighting projects.

You can submit an inquiry via our website, email, or phone; our sales team will provide a detailed proposal based on your project requirements within 24 hours.

With 19 years of manufacturing expertise, stringent quality control, a global supply chain, and dedicated technical support, Helian LED is committed to delivering superior, reliable lighting solutions.

While we operate globally, our sales team can connect you with regional support or directly manage your order to ensure efficient service and delivery worldwide.

Get Your Custom Quote Today

Complete the form below and our experienced sales team will respond within 24 hours with a detailed proposal tailored to your project requirements.

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