Package Include: 1 x Single output DIN rail power supply 24 Volts 5 Amps 120 Watts specifications: output power (W): 120 ripple & noise (mV p-p): ＜120 mV load regulation: ± 1 percent line regulation: ± 0.5 percent efficiency: 87.5 percent size (L x W x H) inches: 4.5 x 1.6 x 4.9 detailed specifications: primary output voltage (VDC): 24 output current (a): 5 maximum output power (W): 120 family: EDR-120 input voltage (VAC): 85 to 264 input frequency: 47 to 63 maximum input current (a): 2.25 output connector Type: screw terminal efficiency: 87.5percent operating temperature-min (CEL): -10 operating temperature-max (CEL): 60 Length (inch): 1.57 width (inch): 4.92 height (inch): 4.45 agency approvals: 3CCEISO color: silver style: DIN. Brand Name: NVVV Connection instruction 〨: Ground wire L: Live wire N: Negative wire +V: DC power output + -V: DC power output - +V ADJ: output voltage regulation