Power adapter MEAN WELL GSM90A12-P1M 90 W 12 V 80-264 V

The MEAN WELL GSM90A12-P1M is a medical-grade AC-DC desktop adapter that delivers 12 V DC at up to 6.67 A (90 W) from a universal 80–264 V AC input. It features an AC 3‑pole IEC inlet, a 4‑pole DIN output connector and meets EN60601 medical safety requirements with 2×MOPP isolation. Compact dimensions (60 × 145 × 32 mm) and RoHS compliance make it suitable for professional equipment that requires a stable, isolated 12 V supply.

Advantages

Provides a stable 12 V / 6.67 A output with 90 W continuous power and universal AC input for worldwide compatibility. Medical safety certification (EN60601) and 2×MOPP isolation reduce patient and operator risk in clinical environments. Desktop form factor with an IEC inlet and DIN 4‑pole output connector simplifies installation and replacement in medical devices and laboratory equipment. RoHS compliance ensures the unit meets current environmental regulations.

Suitable for

• Medical devices and clinical instruments requiring isolated 12 V power
• Laboratory and diagnostic equipment
• Professional electronics and test benches
• Desktop systems where a compact, certified adapter is needed

Key specifications

• Model: MEAN WELL GSM90A12-P1M
• Output: 12 V DC, 6.67 A (90 W)
• Input voltage: 80–264 V AC
• AC inlet: 3‑pole IEC
• Output connector: 4‑pole DIN
• Safety standard: EN60601; isolation: 2×MOPP
• Dimensions: 60 × 145 × 32 mm
• Compliance: RoHS

How to use

Connect the adapter to a compatible AC mains source via the 3‑pole IEC inlet, then attach the 4‑pole DIN output connector to the target device making sure polarity and pinout match the equipment requirements. Place the adapter on a stable, ventilated surface and avoid blocking airflow around the unit. Ensure the connected device does not exceed the 90 W (6.67 A) output rating.

Recommendations

Use only with equipment rated for a 12 V DC supply and compatible 4‑pole DIN pinout. For medical applications, follow the device manufacturer’s installation and maintenance instructions and ensure periodic inspection for cable integrity. Do not operate the adapter in wet or excessively dusty environments.