Siemens 6EP1436-3BA10 — SITOP DC power supply. DIN-rail primary-switched regulated 24 VDC power supply for automation panels. SITOP PSU200M 24VDC 20A (480W) 3-phase input power supply. 400-500VAC 3-phase wide-range. Redundancy-capable with SITOP redundancy modules. DIN-rail. Installed in low-voltage switchgear panels, main and sub-distribution boards, motor control centres and DIN-rail consumer units.