Is there a UL Listing for this product?

Does not appear to be UL rated.

Is the 12v negative attached to the AC gorund?

No it is not connected, they are two separate sections. but depending on your application you can connect the negative terminal from the power supply to ground, as an example think of a car the negative terminal from the battery is connected to the chassis of the car and that is the ground reference for all the devices connected in the car.

How many strands of the alitove ws2811 12v led pixel can i operate out of this?

It’s a 60 watt power supply, so it depends on the wattage of your leds. Watts = volts X amps

What's Barrel Type? The average person doesn't have a micrometer to measure with; let alone if they don't have one to measure.

Get a micrometer on ebay! They're cheap and very worthwhile. Anyways this has 5.5mm OD, 2.1mm ID. A similar variation that this would not work with is the same 5.5mm OD but 2.5mm ID - this type of plug will usually have a yellow plastic insert on the male end, compared to a black insert on the 2.1mm ID plug sold here.

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ALITOVE DC 12V 5A Power Supply Adapter Converter Transformer 60W AC 100-240V Input with 5.5x2.5mm DC Output Jack for 5050 3528 LED Strip Module Light

Product ID: 38438571

Details

Amperage
5 A
Brand
ALITOVE
Color
12V 5A Power
Connector Type
Barrel
Included Components
Cord
Input Voltage
110

⚡12V DC output, stable power

🔌5A max current for high-demand devices

🛡️Multi-layer safety cut-offs

19525CFA

Duties & taxes included

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power up your projects with flawless, fail-safe energy!

SOLDER FREE CONNECTIVITY - Includes a free female DC connector for quick, hassle-free wiring without soldering.
UNIVERSAL AC INPUT RANGE - Works seamlessly worldwide with 100-240V compatibility—plug and play anywhere.
COMPREHENSIVE SAFETY SUITE - Automatic overload, overvoltage, thermal, and short circuit protection for peace of mind.
ROBUST 5 A CURRENT CAPACITY - Supports power-hungry gadgets like LED strips, 3D printers, and audio amps with ease.
CONSISTENT 12 V POWER DELIVERY - No voltage fluctuations to keep your devices running flawlessly.

The ALITOVE DC 12V 5A Power Supply Adapter delivers a reliable 60W output with a stable 12V DC voltage and 5A current capacity. Designed for indoor use, it features universal 100-240V AC input compatibility and a 5.5x2.5mm DC output jack, making it ideal for LED strips, 3D printers, audio amplifiers, and more. Equipped with advanced safety protections including overload, overvoltage, thermal cut-offs, and short circuit prevention, it ensures your devices stay safe and powered efficiently. The included solder-free female DC connector simplifies installation, making it a top choice for professionals seeking dependable power solutions.

Specifications

ASIN	B01GEA8PQA
Amperage	5 A
Best Sellers Rank	#1,228 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Electrical Adapters
Brand	ALITOVE
Built-In Media	Cord
Color	12V 5A Power Supply
Compatible Devices	LED Strips, 3D Printer, ham radio transceiver, CCTV cameras，car subwoofer amp, audio amplifier, wireless router, ADSL Cats, HUB
Compatible Phone Models	Universally compatible with 12v devices using a 5.5mm x 2.5mm DC power input and draw no more than 5A 60W
Compatible Power Plug Type	Type B - 3 pin (North American)
Connectivity Technology	DC Barrel Connector
Connector Type	Barrel Connector
Current	DC
Current Rating	5 A
Customer Reviews	4.5 4.5 out of 5 stars (4,605)
Enclosure Material	Other
Form Factor	Plug
Input Voltage	110 volts_of_alternating_current
Item Weight	150 g
Main Power Connector Type	Type B - 3 pin (North American)
Manufacturer	Shenzhen Junchen Technology Co Ltd
Mfr Part Number	J200-12005000D
Model Number	J200-12005000D
Mounting Type	Tabletop Mount
Number of Items	1
Number of Power Levels	1
Output Current	5 A
Output Voltage	12 volts_of_direct_current
Power Plug	Type B - 3 pin (North American)
Power Source	DC
Special Features	Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection
Specification Met	CCC
UPC	799619761098
Unit Count	1 Count
Voltage	110 volts
Wattage	60 watts

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19525CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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