1-1/4X150 FLASHSHIELD CSST

What it actually is

• FSP-20-150 is NOT a retail part number
• It is a distributor/OEM identifier tied to FSP’s 150W PSU platform family (FSP150 series)
• This family includes multiple designs such as:
  • open frame 150W PSUs (industrial embedded use)
  • ATX / internal PC PSU variants (150W system supplies)
  • panel mount 150W units for industrial controls

Key platform characteristics (typical)

• Power: 150W class
• Input: 100–240V AC
• Output: commonly 12V / 24V / multi-rail depending on model
• Form factors:
  • Open frame
  • Enclosed internal PSU
  • Panel mount industrial PSU
• Certifications: IEC 62368-1 / CE / UL (varies by sub-model)

Where it’s used

• Industrial automation cabinets
• Access control systems
• Embedded controllers / kiosks
• All-in-one PCs (Lenovo/FSP OEM units)
• Networking & telecom equipment

Important clarification

• Like your other FSP codes (FSP-8-500, FSP150-20AI), this is:
  • ❌ not a single fixed SKU
  • ✔ a family/platform identifier
• Exact specs (rails, connectors, efficiency, enclosure type) depend on the suffix model (example: FSP150-Pxx, FSP150-20AI, etc.)

Bottom line

• ✔ 150W FSP industrial/OEM power supply platform
• ✔ Used across multiple enclosure and application types
• ⚠ Requires suffix model to identify exact unit configuration