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Black rectangular AC adapter with long power cord

WAWEIS

WAWEIS 48V 120W AC Adapter for WS-PS-48v120w LYD4802500

SKU CH-PRX0-FS0Y4

48 V 120 W AC adapter with 10 ft cord, 100–240 V input, overload and short-circuit protection, FCC/CE/RoHS certified

  • World-wide 100–240 VAC input works on any mains supply
  • 120 W output at 48 V powers compatible PoE injectors and switches
  • 10 ft total cord length gives flexible placement
  • FCC, CE and RoHS certifications confirm safety compliance
  • Over-current, over-voltage, short-circuit and thermal protections guard connected gear

Replacement 48 V 120 W AC Adapter

This 48 V 120 W AC adapter replaces the original power supply for the WS-PS-48v120w LYD4802500 passive PoE injector and compatible EtherWAN, Phihong and Elite Core units. It accepts a worldwide 100-240 VAC 50/60 Hz input so it works on mains supplies across different regions. Buyers who need a different output voltage or a higher wattage rating cannot use this model.

Input Range and Protection Limits

The adapter operates only within the stated 100-240 VAC 50/60 Hz window and delivers a fixed 48 V DC output at up to 120 W. Built-in safeguards include over-current protection, over-voltage protection, total power protection and short-circuit protection. Installations that require adjustable voltage, Power Delivery negotiation or a different DC plug polarity are outside the capabilities of this unit.

Build Quality and Cord Length

The unit is manufactured with high-quality materials and carries FCC, CE and RoHS certifications. A 10 ft power cord provides reach between the wall outlet and the injector without an extension lead. Smart-chip overheating protection and anti-interference isolation materials help maintain stable operation. Users who need a shorter cable, a right-angle DC plug or a detachable IEC inlet should look for an alternative design.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $29.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

No published specifications for this item yet.

Questions about this item

Which of the listed compatible models does this 48V 120W adapter replace?

It is a direct replacement for the WS-PS-48v120w, LYD4802500, EtherWAN AS-120P-48, Phihong PSA120U-480 series, and Elite Core DM-8 POE Switch power supplies.

What does the 120W rating mean when the adapter is powering a PoE injector or switch?

The unit delivers up to 120 watts at 48 volts DC, providing the full power budget required by the connected PoE injector or switch under load.

What input voltage standard does the adapter support worldwide?

It accepts 100-240VAC at 50/60Hz, so it operates on mains power in most countries without a separate voltage selector.

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