Power Adapter MEAN WELL HDR-100-24N

The MEAN WELL HDR-100-24N is an ultra-slim AC-DC DIN-rail power adapter designed for industrial and control panel installations. It accepts a wide input range of 85–264 VAC and provides a regulated 24 V DC output at up to 4.2 A (100 W). The compact housing and DIN-rail mounting make it suitable where space is limited. The unit is RoHS compliant and supplied as non-LPS.

Advantages

The HDR-100-24N combines a wide input voltage range with a stable 24 V output and 100 W rated power in a compact 70 × 54.5 × 90 mm enclosure. DIN-rail mounting simplifies installation in electrical cabinets and control panels. RoHS compliance supports environmental and safety requirements. The slim profile helps save panel space while delivering reliable DC power for automation and instrumentation equipment.

Suitable for

• Industrial control panels
• Automation equipment
• Instrumentation and sensors
• DIN-rail electrical cabinets

Key specifications

• Brand: MEAN WELL
• Model: HDR-100-24N
• Input: 85–264 VAC
• Output: 24 V DC, 4.2 A, 100 W
• Mounting: DIN-rail
• Dimensions: 70 × 54.5 × 90 mm
• RoHS compliant
• Non-LPS
• MPN: HDR-100-24N
• EAN: 4021087044431

How to use

Mount the HDR-100-24N on a standard DIN rail inside the control cabinet. Connect the AC input within the specified 85–264 VAC range to the input terminals and secure protective earth per local wiring regulations. Connect the 24 V DC output to the load, observing correct polarity and ensuring the total current does not exceed 4.2 A. Verify connections and power up the unit; check output voltage under load to confirm proper operation.

Recommendations

Install the adapter in a ventilated enclosure and avoid mounting near heat sources. Use appropriate fusing on the AC input and consider upstream surge protection. Ensure the combined load on the 24 V output stays within the 4.2 A rating and allow adequate spacing for airflow when multiple units are mounted on the same DIN rail.