MEAN WELL GSM120A24-R7B power adapter 120 W 24 V input 80-264 V

The MEAN WELL GSM120A24-R7B is an AC-DC medical desktop adapter providing 24 V DC output at up to 5 A (120 W). It accepts a wide AC input range of 80–264 V and includes an AC 3‑pole IEC inlet. The unit meets EN 60601 safety requirements with 2×MOPP isolation and is RoHS compliant. Its compact dimensions (67 mm × 167 mm × 35 mm) are intended for applications where space is limited.

Advantages

The adapter delivers a stable 24 V, 5 A output suitable for medical and other sensitive equipment. Built to EN 60601 with 2×MOPP insulation, it provides enhanced patient and user safety. Wide input voltage compatibility (80–264 V) allows global use without additional converters. The compact desktop form factor and standard 3‑pole IEC inlet simplify installation and replacement.

Suitable for

• Medical devices requiring 24 V DC power with 2×MOPP safety isolation
• Laboratory equipment and diagnostic instruments
• Industrial or commercial electronics needing a reliable 120 W supply

Key specifications

• Model: MEAN WELL GSM120A24-R7B
• Output: 24 V DC, 5 A (120 W)
• Input voltage: 80–264 V AC
• Inlet: AC 3‑pole IEC
• Safety standard: EN 60601 with 2×MOPP
• Dimensions: 67 mm × 167 mm × 35 mm
• RoHS compliant
• MPN: GSM120A24-R7B; EAN: 4021087037174

How to use

Connect the adapter to an appropriate AC mains supply using a compatible 3‑pole IEC power cord. Verify the output connector and polarity match the powered device requirements and ensure the device accepts 24 V DC at up to 5 A. Mount the adapter on a stable desktop surface with adequate ventilation and avoid covering ventilation openings. Follow device and local safety procedures when connecting to medical equipment.

Recommendations

Use the GSM120A24-R7B only with compatible medical equipment and in accordance with EN 60601 instructions. Avoid exposure to liquids, extreme temperatures, or mechanical shock. Replace the adapter if damage or abnormal operation is observed and use manufacturer-approved replacement parts.