BrightLink 75W 24V Enclosed Power Supply — LRS-75 Series Compatible
Compact, efficient, and remarkably affordable — the BrightLink BL-LRS75 packs 75W of reliable 24VDC power into an enclosure measuring just 99×97×30mm. Built as a direct substitute for the Mean Well LRS-75-24, this power supply fits into the same tight spaces inside light fixtures, sign cabinets, and control panels where every millimeter counts.
The LRS series architecture prioritizes simplicity and reliability: a single-output, non-PFC design that delivers excellent efficiency (90%) with minimal component count. Fewer components means fewer failure points, making the BL-LRS75 an ideal choice for applications where cost-effective reliability matters more than advanced features.
Key Features & Benefits
- Ultra-Compact 30mm Profile — At only 30mm deep, the BL-LRS75 fits inside slim LED panels, narrow sign boxes, and crowded electrical enclosures where taller power supplies simply won’t go.
- 90% Efficiency, Fanless Design — Natural convection cooling eliminates fan noise and removes a common failure point. Low heat dissipation reduces thermal stress on surrounding components.
- Universal AC/DC Input — Accepts 85-264VAC or 120-373VDC, compatible with both AC mains and DC bus systems. One SKU covers global deployments.
- 300VAC Surge Withstand — Handles 5-second surge events up to 300VAC, providing resilience against grid switching transients common in commercial buildings.
- Full Protection Package
Despite its budget-friendly cost, the BL-LRS75 includes short circuit, overcurrent, and overvoltage protection — all operating autonomously with automatic recovery. - 5G Vibration Resistance — Tested to withstand 5G vibration per IEC 60068-2-6, suitable for installation in vehicles, machinery, and locations subject to mechanical shock.
Technical Specifications
Model BL-LRS75-24 Rated Power 76.8W (24V × 3.2A) Output Voltage 24VDC (fixed) Output Current 3.2A Input Voltage Range 85 ~ 264VAC / 120 ~ 373VDC Input Frequency 47 ~ 63Hz Efficiency >90% No-Load Power Consumption <0.3W Ripple & Noise <150mV p-p Operating Temperature -30°C ~ +70°C Dimensions (L×W×H) 99 × 97 × 30mm Weight Approx. 300g Cooling Free air convection (fanless) Protections Short Circuit / Overcurrent / Overvoltage Safety Certifications UL, TUV, CE, CB, CCC, EAC, KC, BIS Safety Standard EN/UL 62368-1, EN60950-1 Warranty 3 Years Typical Applications
- LED Panel Lights & Downlights — The slim 30mm profile fits directly inside ceiling-mounted LED panels for a clean, integrated installation.
- Lighted Signage & Channel Letters — Compact size allows installation inside sign cabinets alongside LED modules, powering 24V strip lights and light bars.
- CCTV & Security Systems — Provides clean 24VDC power for security cameras, access control panels, and alarm systems in electrical closets.
- Office & Commercial Lighting — Powers 24V LED track lighting, under-cabinet strips, and indirect cove lighting in retail and hospitality environments.
- Automation & Control Panels — DIN-mountable with optional adapter, suitable for powering 24V PLCs, sensors, and relay modules in industrial control cabinets.
Installation Notes
Mount the BL-LRS75 on a flat surface using the 4 mounting holes on the base plate, or install inside an enclosure using the integrated mounting clips. Connect AC input to the terminal block (L/N/⏚). Output connects via the DC terminal block (+V/-V). Adjust output voltage ±10% using the onboard trim pot (V ADJ) if fine-tuning is needed. Ensure at least 10mm clearance above and below for airflow.
Why Choose BrightLink?
BrightLink’s BL-LRS series represents our commitment to making quality power accessible at every value point. While the BL-LRS75 is positioned as an economy option, we never compromise on safety — every unit includes the same protection circuits and passes the same hi-pot, burn-in, and functional tests as our premium drivers. With UL, TUV, CE, and CCC certifications, this power supply meets the regulatory requirements for sale in North America, Europe, China, and 40+ other markets. Bulk value tiers available for OEM integration and project procurement.






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