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Black rectangular power adapter with barrel connector and short cable

Dell QZT-2405000F 24 V 5 A 120 W power adapter

SKU CH-R3QH-F8MAA

Delivers 24 V at 5 A up to 120 W from a 100-240 V AC input with a 5.5×2.1 mm barrel connector and ETL certification

  • Type9 V
  • Changer TypeUSB C Charger
  • ColorBlack
  • Cable Length5 in.
  • Specifications120 watts, 24, 5 amps, 24 volts, Barrel Connector, 50-60 Hz,
  • Connector ABarrel Connector
  • 24 V 5 A output powers 120 W LED strips and CCTV cameras
  • ETL CE FCC UKCA RoHS certifications confirm electrical safety compliance
  • 100 V to 240 V 50 Hz 60 Hz input works worldwide
  • 5 mm by 2.1 mm barrel jack fits standard low-voltage devices
  • Plug-and-play design requires no soldering or hardwiring

Dell 24 V 5 A 120 W adapter

This Dell QZT-2405000F adapter converts 100-240 V AC input at 50-60 Hz to a regulated 24 V DC output at up to 5 A. It is intended for indoor devices that require exactly 120 W at 24 V, such as LED strips, CCTV cameras or similar low-voltage electronics. The unit uses a 5.5×2.1 mm barrel connector and ships with a female DC barrel plug for quick connection. Buyers needing a different voltage, higher wattage or a non-barrel interface should look elsewhere.

ETL-listed safety and thermal protection

The adapter carries ETL, CE, FCC, UKCA and RoHS certifications for indoor IP30 use. Built-in protections include automatic overload cut-off, over-voltage cut-off, automatic thermal cut-off and short-circuit protection that interrupt output during fault conditions. No fan is present, so operation is silent and heat dissipates through the plastic enclosure during normal load.

Plug-and-play with included female barrel plug

The package contains the adapter and a female 5.5×2.1 mm DC barrel connector, allowing immediate connection to stripped wires or screw terminals without soldering. The 5 in. AC cord ends in a standard type A two-pin North American plug for direct wall-outlet use. No software, drivers or configuration utilities are supplied or required.

Highlights

  • 24 V 5 A output powers 120 W LED strips and CCTV cameras
  • ETL CE FCC UKCA RoHS certifications confirm electrical safety compliance
  • 100 V to 240 V 50 Hz 60 Hz input works worldwide
  • 5 mm by 2.1 mm barrel jack fits standard low-voltage devices
  • Plug-and-play design requires no soldering or hardwiring

Specifications

BrandDell
SeriesQZT-2405000F
ModelQZT-2405000F
Part NumberQZT-2405000F
Type9 V
Changer TypeUSB C Charger
ColorBlack
Cable Length5 in.
Specifications120 watts, 24, 5 amps, 24 volts, Barrel Connector, 50-60 Hz, type_a_2pin_na, 0, Cameras, QZT-2405000F
Connector ABarrel Connector
Connector BBarrel Connector
Cable Jakcet TypePlastic
Connector StyleMale
FeaturesCameras, Barrel Connector, Corded Electric, 0, DC, 120 watts
Dimensions14.33in W x 12.83in H x 9.06in D
Package Quantity1
Package Contents1 unit
Disclaimer1 Year Manufacturer, unknown

Questions about this item

How do I install the 5.5×2.1 mm barrel connector on the QZT-2405000F, and what step is often missed?

Plug the AC cord into a 100-240 V outlet, then insert the 5.5×2.1 mm barrel plug into the device's DC jack; the step often missed is confirming the device requires exactly 24 V DC and no more than 5 A before powering on.

What maintenance or replacement will the QZT-2405000F need later?

The unit has automatic overload, over-voltage, thermal and short-circuit cut-offs that self-reset; no user-serviceable parts exist, so replacement is only needed if the adapter fails to deliver 24 V at up to 5 A after a fault.

What limit appears first on the QZT-2405000F during sustained 120 W use?

The thermal cut-off engages first if internal temperature exceeds the IP30-rated design limit, shutting off output until the adapter cools; this protects the 24 V 5 A output from continuous overload.

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