A 5V, 60A (300W) enclosed switching supply with a fan and, usefully, a +V ADJ trimmer on the end panel so you can nudge the output voltage up a little. That matters on long 5V LED runs, where volt drop down the strip leaves the far end dim - a small trim at the supply pulls it back. The label reads 200-240V AC in at 4A max, 50-60Hz, 5V DC out at 60A, on a barrier block with three +V and three -V terminals for injecting power at several points.

Key features

• 5V DC output, 60A - 300W
• 200-240V AC input, 4A max, 50-60 Hz
• Three +V and three -V terminals for power injection
• Fan-cooled steel case
• Trim helps beat volt drop on long LED strip runs

  Specifications

  Specification	Details
  Model	VAT-H300-5-ST
  Type	Switching Mode Power Supply (SMPS)
  Rated Output Voltage	5V DC
  Rated Output Current	60A
  Rated Output Power	300W
  AC Input Voltage	200–240V AC
  Input Frequency	50–60Hz
  Maximum Input Current	14A Max
  Output Adjustment	V-ADJ
  Output Terminals	Multiple +V / −V terminals
  Cooling System	Built-in Fan
  Enclosure	Perforated Metal Housing
  Input Connection	L / N / Earth
  Output Connection	+V / −V
  Country of Origin	Made in China
  Application	LED lighting, industrial equipment, electronic devices, automation systems