MEAN WELL WDR-120-24 DIN Rail Power Supply 120W 24V 5A Industrial Metal

Industrial DIN rail power supply delivering a stable 24 V DC output with 120 W of power, engineered for demanding automation and control systems. Its wide 180–550 V AC input range and passive cooling ensure reliable operation even in harsh electrical environments.

Advantages

High efficiency up to 90% reduces energy waste and heat generation. The rugged metal housing withstands industrial conditions, while comprehensive protections—short circuit, overload, overvoltage, and overtemperature—safeguard both the supply and connected equipment. Fanless design means silent operation and no moving parts to maintain.

Suitable for

• Industrial automation and PLC systems
• Building management and HVAC controls
• Telecommunication and networking equipment
• Renewable energy and power distribution panels

Key specifications

• Output: 24 V DC, 5 A, 120 W
• Input: 180–550 V AC, 47–63 Hz
• Efficiency: 90%
• Cooling: Passive (free air convection)
• Protections: Short circuit, overload, overvoltage, overtemperature
• Mounting: DIN rail TS-35/7.5 or TS-35/15
• Operating temperature: -30 to +70 °C
• Ripple & noise: 150 mVp-p
• Voltage adjustment: 24–28 V
• Isolation: 3 kVAC input to output

Recommendations

For reliable 24 V DC power in industrial settings, the WDR-120-24 offers robust performance and easy DIN rail installation. Pair with appropriate circuit protection and ensure adequate ventilation for optimal longevity.