Siemens 6EP34368SB000AY0 Power Supply. Siemens Power Supply, Stabilized, 400 to 500 VAC Input, 24 VDC Output, 480 W, 1.2/1 A Input, 20 A Output, 50/60 Hz, DIN Rail Mount, 70 mm Width, 125 mm Depth, 125 mm Height. Additional Description: SIEM-6EP34368SB000AY0 SITOP PSU8200 24 V/20 A. Catalog Description: SITOP PSU8200 24 VDC / 20.0 A Stabilized power supply.