5v 20a switching power supply for led displays

- Model: 100W-5V LED POWER SUPPLY
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- Input: AC 90~240V wide voltage, compatible with power supplies across all countries worldwide, 50/60Hz
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- Output: DC 5V, 20A, rated total power of 100W
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- Terminal zones
Upper red input terminal: L live wire / N neutral wire / FG ground
Black output terminals at the bottom: Two V+ positive terminals are connected in parallel, and two V- negative terminals are connected in parallel, reducing voltage drop due to load current splitting.
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- Case structure: Silver perforated metal cooling shell with fixing mounting ears on both sides; supports screw wall-mounted or cabinet embedded installation.
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- Protection configuration: Built-in short-circuit, overvoltage, and overload protection; dense long-shaped heat dissipation holes ensure long-term continuous operation.