LED Power Supply – 100W 24V DIN Rail Mean Well HDR-100-24 Compatible

100W DIN-Rail LED Power Supply — Direct Replacement for Mean Well HDR-100-24

Control panels and automation cabinets demand power supplies that snap onto a 35mm DIN rail, deliver rock-steady 24V DC, and stay cool under continuous duty. This BrightLink HDR-100-compatible unit checks every box while trimming your per-unit cost by up to 40% compared to the Mean Well original — making it the smart choice for panel builders who refuse to compromise on quality but need to win competitive bids.

Core Advantages at a Glance

• True 100W on a 35mm DIN Rail — Only 40mm wide, this module delivers the full 4.2A at 24V DC in a footprint that matches the HDR-100 pin-for-pin. No adapter plates, no custom brackets — just clip and wire.
• Ultra-Wide Input Range 85-264 VAC — Handles voltage fluctuations common in aging industrial facilities and temporary job-site power without tripping or brownout resets, maintaining regulation from 85V all the way up to 264V AC.
• Class-Leading Efficiency Above 90% — Converts more input power into usable output, which means less waste heat inside your enclosure. The result: longer life for adjacent PLCs, relays, and I/O modules sharing the same cabinet.
• Active PFC Exceeding 0.9 — Meets EN61000-3-2 Class D harmonic limits without external filters, keeping your panel compliant with international power-quality standards right out of the box.
• Complete Protection Matrix — Short-circuit, over-current, and over-voltage protections latch off under fault conditions and auto-recover once the fault clears, minimizing downtime and service calls.
• LED Status Indicator — A bright green LED on the front panel provides instant visual confirmation of output status, speeding up commissioning and troubleshooting in the field.

Technical Specifications

Designed for These Environments

• Industrial Control Panels — Powers 24V PLCs, remote I/O modules, HMI touch panels, and sensor networks in factory automation cabinets where reliability is non-negotiable.
• Building Management Systems — Drives DALI and KNX bus power supplies, relay modules, and actuator controllers in commercial HVAC and lighting management racks.
• LED Signage & Display Systems — Provides clean 24V DC for pixel controllers and LED modules in indoor retail displays, wayfinding signs, and menu boards.
• Security & Access Control — Reliable power for CCTV camera arrays, card readers, and electric door strikes that must operate 24/7 without interruption.
• Test & Measurement Benches — Stable, low-ripple output ideal for powering prototype LED driver evaluation boards and production-line burn-in fixtures.

Quick Start Installation

Simply snap the unit onto a standard 35mm DIN rail (TS-35/7.5 or TS-35/15). Connect AC mains to the top terminal block (L, N, PE) and DC output to the bottom block (+V, -V). Adjust the output voltage trim pot if a non-standard voltage is required. The front-panel LED confirms power-on status instantly during commissioning.

Why Panel Builders Choose BrightLink

BrightLink has delivered over 2 million DIN-rail power supplies to industrial customers across 60+ countries. Our HDR-100-compatible driver is manufactured in an ISO 9001 facility, tested at full load for 4 hours before shipping, and backed by a 5-year warranty with advance replacement. volume options is available for panel builders ordering 50+ units per month. Request a sample kit with full test reports and certification documents to evaluate fit and performance in your application.