will it work with dimmer switches, if the lights are dimmable?

I would think very unlikely indeed as it's a stabilised, switch mode PSU

would this work with a xbox one?

No. Xbox one will have it own power supply brick. If you have either xbox one x or s (not the new series x or s). Then you will need a standard figure 8 plug.

What size is the barrel connector on the psu?

kettle plug = 24mm wide 16mm high unless your talking about the round plug end in which case 5.4mm outer and 2.5mm inner dia's.

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24V 6A DC Power Supply Adapter AC 100V~240V to DC 24 Volt 6 Amp 144W Converter Transformer 5.5x2.1mm Plug for LED Strip Light 3D Printer LED Driver LCD Monitor,Wireless Router,Security Cameras

Product ID: 64965509

Details

Amperage
6 Amps
Brand
HOUHUI
Colour
white
Compatible devices
Cameras
Compatible phone models
Most modern DC
Connector type
Barrel

⚡24V DC stable output

🔋6A max current capacity

🛡️Multi-layer safety protections

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9343 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your workspace with confidence and style!

BUILT IN SAFETY SHIELD - Equipped with short circuit, overvoltage, and thermal cut-off protections for worry-free operation.
PLUG PLAY CONVENIENCE - 5.5x2.1mm jack with screw terminals means no soldering—easy setup for busy pros.
UNIVERSAL COMPATIBILITY - Supports AC input from 100V to 240V, making it ideal for global use without hassle.
LONG LASTING RELIABILITY - Engineered for over 80,000 hours of quiet, cool, and efficient power delivery.
POWER YOUR TECH SEAMLESSLY - Delivers a consistent 24V DC at 6A, perfect for LED strips, 3D printers, and security cameras.

This 24V 6A DC power supply adapter converts 100-240V AC input into a stable 24V DC output at 6 amps, delivering 144W of reliable power. Designed for LED strip lights, 3D printers, security cameras, and other 24V devices, it features multiple safety protections including short circuit, overvoltage, and thermal cut-off. The adapter includes a 5.5x2.1mm plug with screw terminals for easy installation, operates quietly with low heat, and boasts a lifespan exceeding 80,000 hours, making it a durable and efficient power solution for professional and home setups alike.

Specifications

ASIN	B07CHDZQDH
Amperage	6 Amps
Best Sellers Rank	20,408 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Transformers (DIY & Tools)
Box Contents	1 x 24V 6A AC Power Adapter, 1 x Power Cord
Brand Name	HOUHUI
Colour	white
Compatible Devices	Cameras, Monitors
Compatible Phone Models	Most modern phones with 5.5x2.1mm DC Barrel connector (e.g., iPhone, Samsung Galaxy, etc.)
Compatible Power Plug Type	Type G
Connectivity Technology	DC Barrel
Connector Type	Barrel Connector
Country of Origin	China
Current Rating	6 Amps
Customer Package Type	FFP
Customer Reviews	4.4 4.4 out of 5 stars (312)
Enclosure Material	Plastic
Frequency Range	50 Hz - 60 Hz
Input Voltage	24 Volts
Item Weight	0.45 Kilograms
Main Power Connector Type	2 pin
Model Name	HOUHUI-1
Model Number	HOUHUI-1
Mounting Type	Wall Mount
Number of Items	1
Output Current	6 Amps
Output Voltage	24 Volts
Portable	No
Power Plug Type	Type G
Power Source	Corded Electric
Product Features	Short Circuit Protection, Waterproof
Product Warranty	1
Specification Met	CE, FCC
UPC	717332375736
Unit Count	1.0 count
Wattage	100 watts

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