MW Mean Well RQ-50D +/-12V 5V 24V 0.5A 0.9A 3A 52W Quad Output Switching Power Supply All using 105OC long life electrolytic capacitors Meet EMS EN50082-2/EN61000-6-2 heavy industry level (35~150W) Withstand 5G vibration test Suitable for critical applications 3 years warranty