This magnetic rigid LED light bar is built with premium SMD2835 LED chips, 70μm thick electrolytic copper PCB, extruded aluminum heat sink and high-transmittance PC diffuser cover. Integrated high-strength neodymium magnets enable tool-free magnetic attachment to all ferrous metal shelves and cabinets. The light bar can be freely repositioned without drilling, screws or adhesive tape. Designed with safe low DC voltage (12V/24V), this product is UL certified for US retail market sales. It is widely applied in supermarket shelf lighting, display cabinets, wine racks, metal warehouse storage racks and museum exhibition lighting.
Tool-Free Magnetic Installation Built-in high-performance neodymium magnets allow direct adsorption on iron surfaces. No drilling, glue or fasteners required. The light bar can be repositioned repeatedly without damaging furniture surfaces and stays stable under minor vibration.
70μm Thick Electrolytic Copper PCB Twice the copper thickness of standard 35μm PCB designs. Greatly reduces voltage drop for long daisy-chain connections, delivers consistent brightness across the full length, improves heat conduction and slows lumen depreciation to extend service life. Compliant with IPC-2221 PCB industry standards.
Extruded Aluminum Heat Sink Profile Integrated extruded aluminum housing acts as both structural frame and heat sink with thermal conductivity of 160 W/(m·K). It effectively lowers LED junction temperature to maintain stable light output. Anodized surface offers anti-corrosion and scratch resistance.
High Transmittance PC Diffuser Cover Two options: frosted or clear PC cover. Eliminates LED hot spots to deliver soft, even illumination. The material is impact-resistant, UV-stabilized and resists yellowing after long-term use.
Commercial-Grade High CRI Performance Equipped with large-size 10×30mil SMD2835 LED chips with high luminous efficiency. Standard CRI≥90, customized CRI95 available for premium color rendering to restore true merchandise colors for retail displays.
UL Compliance for US Market Full product UL certification is available to meet North American NRTL safety standards, supporting sales on Amazon US and offline supermarkets. CE & RoHS certifications are supplied for EU market shipments.
Daisy-Chain & Dimming Compatibility Supports series daisy-chain connection for extended lighting runs. Compatible with standard PWM dimming and optional 0-10V analog dimming systems to match commercial smart lighting controls.
Item | Specification | Remarks |
LED Chip | SMD2835, 10×30mil die | High efficiency large-size chip |
PCB Copper Thickness | 70μm Electrolytic Rolled Copper | Double thickness vs regular 35μm PCB |
Input Voltage | Constant DC 12V / DC 24V | Selectable per order |
Single Bar Power | 3W / 5W / 8W | Depends on length & LED density |
Standard Lengths | 300mm / 500mm / 600mm | Custom lengths 100–2000mm supported |
Color Temperature (CCT) | 3000K / 4000K / 5000K / 6500K | Custom CCT available |
Color Rendering Index | Ra ≥90 (Standard); Ra95 Optional | Optimized for retail showcase lighting |
Max Luminous Flux | Up to 800lm per unit | Varies by length and CCT |
Beam Angle | 120° | Wide uniform illumination coverage |
IP Rating | IP20 (Indoor Dry Use) / IP65 (Silicone Coated) | IP65 for splash-proof damp environments |
Housing Material | Extruded Aluminum Profile | Anodized silver / black optional |
Diffuser Cover | High-transmittance PC | Clear / frosted two selections |
Mounting Method | Built-in Neodymium Magnets | Tool-free magnetic adsorption |
Power Wire | 20AWG Environmental Copper Wire | Pre-wired with daisy-chain terminals |
Dimming Function | PWM Dimmable; 0-10V Dimming Optional | Matches commercial LED drivers |
Operating Ambient Temp | -20℃ ~ +50℃ | Indoor use only |
Rated Lifespan (L70) | ≥50,000 Hours | Tested under 25℃ standard environment |
Available Certifications | UL, CE, RoHS, LM80, ISO9001 | UL certification mandatory for US mass retail |
Factory Warranty | 3 Years | Full replacement for manufacturing defects |
1. Profile Cross Section Size: 14mm (Width) × 10mm (Height) slim aluminum housing
2. Standard Length Range: 300mm, 500mm, 600mm; custom lengths from 100mm to 2000mm acceptable
3. Maximum Series Connection Guidance
DC12V version: Max 3–4 light bars per single power feed to avoid visible voltage drop
DC24V version: Max 6–8 light bars per single power feed
Extra-long shelf runs: Dual-end power input recommended for uniform brightness
1. Retail Supermarket Metal Shelf Lighting
2. Jewelry, Watch & Cosmetic Display Cabinets
3. Wine, Beverage & Luxury Product Showcases
4. Under-cabinet Kitchen & Closet Layer Lighting
5. Industrial Metal Warehouse Storage Racks
6. Museum Exhibits & Trade Show Booth Displays
Inner Package: PE protective bag + foam shockproof liner
Export Outer Carton: 20 pieces per carton
Standard stocked specifications: 500pcs
Custom OEM specifications (custom length/logo): 2000pcs
Sample trial order: 20–50pcs for testing
Custom light bar length, LED density, CCT and CRI
Custom wire length, connector types and daisy-chain terminals
Private brand logo printing on aluminum housing and packaging
Custom neutral or branded export carton design
1. This product is designed for indoor use only. IP65 version is splash-proof but cannot be fully submerged in water.
2. Must be paired with matching constant voltage DC12V/24V LED power drivers. Direct connection to AC mains will destroy the light bar instantly.
3. Disconnect power supply before any wiring work to prevent short circuit damage.
4. Magnetic mounting only works on ferrous metal surfaces. Adhesive mounting clips are sold separately for non-metal installation.
5. Do not operate at ambient temperatures exceeding 50℃; maintain proper clearance for heat dissipation.
6. For bulk shipments to the United States, confirm full UL certification prior to production to avoid customs detention and marketplace removal risks.
A1: We adopt high-grade neodymium magnets with sufficient holding force to support the full weight of the light bar and attached cables. It remains stable under normal indoor vibration. Adhesive mounting clips are available for non-metal surfaces.
A2: Lower circuit resistance minimizes voltage drop when multiple bars are connected in series, ensuring consistent brightness end-to-end. Superior thermal conduction reduces LED operating temperature and extends the overall service life.
A3: Yes. Full set UL safety certification can be processed upon customer request, fully meeting Amazon US and offline supermarket safety compliance rules. ETL certification (equivalent to UL) is also offered as a cost-effective alternative.
A4: Daisy-chain series connection is available. Please follow the maximum splicing quantity limits for 12V and 24V models to avoid uneven brightness from voltage drop.
1. Strict 10-step production flow from PCB SMD assembly to final product assembly
2. 100% electrical performance testing + 12-hour full aging test for all finished light bars
3. ISO9001 certified quality management system with full batch production traceability
4. LM80 lumen maintenance test reports available upon customer request
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