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Black Plantronics 9V 500mA AC adapter with barrel plug

Plantronics

Plantronics SSA-5W-090050 9V 500mA AC Adapter

SKU CH-6QCA-0E26G MPN SSA-5W-090050

9 V 500 mA power adapter for Plantronics S11, S12, CT11, CT12, CT14, T20, CS540 and W740 headsets

  • ColorBlack
  • CompatibilityPlantronics S11 S12 CT11 CT12 CT14 T20 CS540 W740
  • AC Adapter Voltage9v
  • AC Adapter Current500mA
  • Powers compatible Plantronics headsets reliably with 9V 500mA output
  • Direct replacement for part numbers 83648-001 and 81423-01
  • Works with S11 S12 CT11 CT12 CT14 T20 CS540 W740 models
  • Black AC adapter matches original equipment appearance
  • New condition ensures full performance from first use

Plantronics 9V 500mA Power Adapter

This Plantronics SSA-5W-090050 adapter supplies 9 volts at 500 milliamps to compatible headset bases. It serves as a direct replacement for lost or damaged original units. The unit is new and finished in black.

Fixed 9V Output Limitation

The adapter delivers a fixed 9V output at 500mA and cannot adjust voltage or current for other devices. It uses a proprietary connector sized for the listed Plantronics models only. Polarity and tip dimensions are not interchangeable with generic barrel plugs.

Powers Listed Headset Bases

The 4.5-watt capacity comfortably runs Plantronics S11, S12, CT11, CT12, CT14, T20, CS540 and W740 bases. It will not support devices that require higher current or a different voltage. Buyers needing to power multiple bases simultaneously or units with different power ratings cannot use this adapter.

Highlights

  • Powers compatible Plantronics headsets reliably with 9V 500mA output
  • Direct replacement for part numbers 83648-001 and 81423-01
  • Works with S11 S12 CT11 CT12 CT14 T20 CS540 W740 models
  • Black AC adapter matches original equipment appearance
  • New condition ensures full performance from first use

Specifications

BrandPlantronics
ModelSSA-5W-090050
ColorBlack
CompatibilityPlantronics S11 S12 CT11 CT12 CT14 T20 CS540 W740
AC Adapter Voltage9v
AC Adapter Current500mA

Questions about this item

Which Plantronics headset models work with the SSA-5W-090050 adapter?

This 9V 500mA power adapter is compatible with Plantronics S11, S12, CT11, CT12, CT14, T20, CS540 and W740 headsets.

What does the 9V 500mA rating mean for daily use?

It supplies a steady 9 volts at up to 500 milliamps, matching the original power requirement for the listed Plantronics bases.

What connector standard does this adapter use?

The adapter uses the proprietary barrel connector required by Plantronics S11, S12, CT11, CT12, CT14, T20, CS540 and W740 units.

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