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Small black rectangular power adapter with attached cable

POLYCOM

POLYCOM PSC18U-480 18W 48V power adapter

SKU CH-01ZS-TSFNQ MPN PSC18U-480

Original Polycom 18W 48V DC adapter with 100-240V input for compatible devices

  • Worldwide voltage support from 100-240V input
  • Stable 48V 0.38A output for Polycom devices
  • 18W capacity meets original equipment specifications
  • Genuine Polycom manufacture ensures correct voltage protection
  • Includes power cord for immediate installation

Power adapter for Polycom devices

The Polycom PSC18U-480 is an 18W AC power supply delivering 48V at 0.38A. It is manufactured by Polycom for Polycom hardware that requires a 48V DC input. The unit ships with a power cord for immediate use.

Check voltage and cord inclusion

Verify that your device specifies a 48V DC input before ordering. Confirm the mains voltage at the installation site falls within the 100-240V range. Note that overseas purchases may not include the power cord.

Replaces lost or faulty 48V supplies

This adapter replaces an original Polycom 18W supply that has failed or been misplaced. The upgrade is worth it when the existing brick no longer holds regulation or shows physical damage. It is not for devices that require a different output voltage or higher wattage.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 75% of the 3,805 comparable items (median $22.99).

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Specifications

Product
Model namePSC18U-480

Questions about this item

Does the Polycom PSC18U-480 come with a power cord or must I buy one separately?

The adapter ships with a power cord included; however, overseas purchases may not include the cord, so check the listing for your region.

Is the 18 W 48 V 0.38 A output the only version of this Polycom PSC18U-480, or are other wattages available?

This model delivers 18 W at 48 V and 0.38 A; the supplier lists no alternative wattage or capacity for the PSC18U-480 part number.

Will the 18 W 48 V output safely run my Polycom desk phone that requires 48 V DC?

Yes, the adapter is manufactured by Polycom specifically for Polycom devices that require 48 V DC and includes safeguards against incorrect voltage, short circuit and internal overheating.

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