MEAN WELL OWA-120E-12 120W 12V 8.33A IP67 AC-DC Power Supply Unit, Black

Outdoor LED installations, industrial sensors, and automation systems often demand a power source that can withstand harsh environments while delivering stable, efficient energy. The MEAN WELL OWA-120E-12 is a 120W AC-DC power supply unit engineered for exactly these conditions. With a fully encapsulated plastic housing rated IP67, it shrugs off dust, moisture, and even temporary submersion, making it a reliable choice for street lighting, signage, and remote equipment. Its active PFC and wide input range ensure compatibility with global mains supplies, while the 12V output at up to 8.33A provides ample current for demanding loads.

Key specifications

• Output: 12V DC, 8.33A, 100W rated power
• Input: 90–264 VAC, 47–63 Hz, active PFC
• Efficiency: 88%
• Protection: short circuit, overload, over voltage, over temperature
• IP67 fully encapsulated plastic case
• Operating temperature: -35°C to +70°C
• Certifications: UL, CE, CB, EAC, RCM, KC, CCC, UKCA
• Cooling: free air convection
• MTBF: >100,000 hours

Why choose it

This power supply is built for longevity in challenging environments. The IP67 rating means you can mount it outdoors without an additional enclosure, saving time and cost. Active PFC reduces harmonic distortion and improves energy utilization, which is critical for large-scale installations. The wide operating temperature range ensures reliable startup even in extreme cold, while the high MTBF indicates a long service life. Plus, the comprehensive set of international certifications simplifies compliance for global projects.

Ideal use cases

• Outdoor LED lighting and signage
• Industrial automation and control systems
• Security and surveillance equipment
• Telecommunication base stations
• Marine and harsh-environment electronics

Good to know

The OWA-120E-12 uses constant voltage output, making it suitable for LED strips and other devices that require a stable 12V rail. Its compact, fully sealed design eliminates the need for a fan, reducing maintenance and noise. For best results, ensure proper heat dissipation by mounting on a metal surface when operating at high ambient temperatures.