The QS20.244 is a compact, single-phase DIN-rail power supply designed for 200-240V non-public mains. It delivers a primary output of 24V DC at 20A (480W) with a high efficiency of up to 94.5%. A key feature is its 150% peak load capability, providing 720W for a typical duration of 4 seconds to handle demanding loads like motors and capacitors. The unit operates at full power across a wide temperature range from -25°C to +60°C and includes a DC-OK relay contact for system monitoring. Its high overload current, safe HiccupPLUS overload mode, and quick-connect spring-clamp terminals make it suitable for various industrial control and instrumentation applications.