DIN Rail Switching Power Supply 27.6 Volts 1.4/0.75 Amps 60 Watts 27.6 Volts @ 1.4/0.75 Amps Find out more about MEAN WELL Security Power Solutions.Specifications --Output Power (W): 59.34 --Ripple & Noise (mV p-p): 200 --Load Regulation (+/-): 0.5% --Line Regulation (+/-): 0.5% -- Efficiency: 88% --Agency Approvals: UL, CUL, TUV --Size (L x W x H) inches: 3.93 X 1.57 X 3.54 --Universal AC input / Full range --Protections: short circuit, over voltage, overload --Battery low protection/Battery polarity protection by fuse --Can be installed on DIN rail TS-35/7.5 or 15 --Alarm signal for AC OK and Battery low --Cooling by free air convection --LED indicates power on --100% full load burn in tested --3 year warranty