The RQ-125D is a 124W AC/DC Enclosed switching power supply featuring Constant voltage mode output for 4 channels. RQ-125D has 2 input voltage operation ranges selected by a switch from 88 to 132VAC and 176 to 264VAC. Voltage output 5Vdc at 12A; +12Vdc at 4A; 24Vdc at 2.5A -12Vdc at 1A Thanks to the high efficiency up to 82%, it is able of operating from -25 to +70 ℃ case temperature under free air convection. RQ-125D uses a LED indicator for power on with all channels using 105°C long life electrolytic capacitors makes it withstands 5G vibration test. The RQ-125D has a 3 years factory warranty.