WDR-120-24 24V 5A 120W 91% High-Efficiency Rail Mount Power Supply, 180-550VAC Wide Input, UL 508 Certified, 4-in-1 Protection with DC OK Relay

"The WDR-120-24 120W rail mount power supply redefines industrial reliability with 91% efficiency and 24V/5A stable output, engineered for industrial control systems, factory automation, and semiconductor equipment. Its revolutionary 180-550VAC ultra-wide input eliminates the need for voltage regulators, thriving in unstable power environments from manufacturing plants to remote installations. Featuring a 40mm slim profile for TS-35 rail mounting, this power supply optimizes space in compact control panels. The metal housing ensures robust mechanical protection and natural cooling, supporting operation from -25°C to 70°C. Integrated short circuit, overload, overvoltage, and overtemperature protection with auto-recovery safeguards equipment and minimizes downtime. A standout feature is the built-in DC OK relay contact (30V/1A), providing real-time power stability feedbackessential for automated systems requiring continuous monitoring. Certified by UL 508 and compliant with EN61000 industrial EMC standards. With an MTBF exceeding 1.5 million hours, the WDR-120-24 delivers unmatched performance for critical industrial applications from semiconductor processes to heavy machinery."