MEAN WELL Switching Power Supply, LRS-50-12, 12V dc, 4.2A, 50W, 1 Output, 120 → 373 V dc, 85 → 264 V ac

DescriptionThe Mean Well LRS-50-12 is a 50.4W single-output enclosed switch mode power supply, delivering 12VDC at 4.2A. Designed for high efficiency and reliability, it supports a wide input voltage range of 85–264VAC or 120–373VDC, with a peak surge tolerance of 300VAC for 5 seconds. Its compact, low-profile design utilizes free air convection for cooling, ensuring optimal thermal performance without a fan.With up to 86% efficiency and ultra-low no-load power consumption (<0.2W), this power supply is ideal for energy-conscious applications. Built to endure harsh environments, it meets 5G vibration resistance and operates at altitudes up to 5000 meters, making it suitable for demanding industrial and automation systems.Key Features:12VDC output at 4.2A (50.4W)Wide input voltage range (AC & DC)High efficiency up to 86%<0.2W no-load power draw5G vibration resistanceFanless design with free air convectionOperates up to 5000m altitudeCompact, low-profile enclosed form factorApplications:Industrial automationControl machineryElectrical and electronic equipmentHousehold appliancesMechanical systems