| AC-DC Switching Power Supply | 90–264 VAC, 47–63 Hz | 5–48 VDC; 15–1,000 W | Typical 85–94% | Short circuit, over-voltage, over-current, over-temperature | CE, UKCA, UL or IEC 62368-1, EMC test reports | Industrial controls, networking equipment, displays, automation systems | Confirm load wattage, inrush current, cooling method and output ripple |
| Enclosed Industrial Power Supply | 100–240 VAC, 50–60 Hz | 12–48 VDC; 60–600 W | Typical 88–93% | Overload, short circuit, over-voltage, thermal shutdown | CE, UKCA, UL 62368-1 or applicable regional safety standards | Factory machinery, control cabinets, access systems, instrumentation | Check enclosure ventilation, mounting clearance and ambient temperature derating |
| DIN-Rail Power Supply | 85–264 VAC, 47–63 Hz | 12, 24 or 48 VDC; 30–480 W | Typical 89–95% | Overload, short circuit, over-voltage, over-temperature | CE, UKCA, UL 61010-2-201 or IEC 62368-1, EMC compliance | PLC panels, building automation, traffic systems, process control | Match DIN-rail width, DC hold-up time, terminal type and peak load capability |
| LED Driver | 100–277 VAC or 220–240 VAC | Constant current; 10–300 W | Typical 85–92% | Open circuit, short circuit, surge and over-temperature protection | CE, EN 61347, EN 55015, IEC 61000-3-2, IP rating test | Street lighting, commercial luminaires, signage, indoor lighting | Match LED forward-voltage range, output current, dimming method and IP rating |
| DC-DC Converter | 9–36 VDC, 18–75 VDC or custom range | 5–48 VDC; 10–300 W | Typical 80–95% | Reverse polarity, short circuit, over-current and thermal protection | CE, UKCA, automotive or industrial EMC standards as applicable | Vehicles, telecom systems, battery-powered equipment, remote monitoring | Evaluate input transients, isolation requirement, ripple and continuous duty cycle |
| Battery Charger | 90–264 VAC or vehicle DC input | 12, 24 or 48 V battery systems; 60–1,000 W | Typical 85–94% | Over-charge, short circuit, reverse connection and thermal protection | CE, UKCA, IEC 60335-2-29 or IEC 61851 where applicable | Backup power, material-handling equipment, mobility devices, energy storage | Specify battery chemistry, charging profile, current limit and communication protocol |
| Industrial Adapter | 100–240 VAC, 50–60 Hz | 5–24 VDC; 18–180 W | Typical 84–91% | Short circuit, over-current, over-voltage and over-temperature | CE, UKCA, UL 62368-1, FCC or equivalent EMC requirements | Point-of-sale devices, routers, test equipment, office and medical peripherals | Verify plug configuration, polarity, no-load consumption and regional approvals |
| Surge Protection Module | 120, 230 or 400 VAC systems | Single-phase or three-phase; application-dependent current rating | Not normally rated by conversion efficiency | Transient-voltage suppression, thermal disconnection and status indication | IEC 61643-11, UL 1449, CE and installation-category documentation | Control cabinets, communication lines, renewable-energy systems, sensitive equipment | Check maximum continuous operating voltage, surge current, response level and grounding system |