Siemens SITOP PSU300S 6EP1434-2BA20 Power Supply 24V 10A 3AC 400-500V. Siemens SITOP PSU300S industrial power supply. Model/PN: 6EP1434-2BA20. Input: 3AC 400?500 V, 0.7?0.6 A, 50?60 Hz. Output: DC 24 V, 10 A. DIN-rail mount housing. Condition: used with scuffs and marks from prior panel use. Terminal screws present with a few short wire ferrules/markers still attached, as shown. No obvious cracks or broken fins. Included: power supply module only as pictured; no DIN rail, cables, or manual. Ideal for control panels, PLC systems, and other 24 VDC industrial machinery.