PSA-18024 is a single-phase industrial DC power supply designed for DIN rail mounting with a rated output of 24V DC at 7.5A (180W). The unit features multiple overload and short circuit protection modes (Hiccup, Fold Back, or Restart selectable), efficiency above 91%, and cooling by free air convection. It includes a built-in DC OK relay contact for output monitoring, operates over an input voltage range of 90–135V AC or 180–264V AC (switch-selectable), and maintains output ripple and noise below 100 mVp-p. The power supply is UL508 approved for industrial control equipment, complies with EN60950-1 and EN 60204-1 standards, and offers a 3-year warranty. Common applications include industrial automation, control systems, and equipment requiring reliable, regulated 24V DC power with integrated diagnostics and protection.