what does the N & L stand for above the 120v input?

Those lugs are where you insert your 110/120v power. The N is for the neutral side or the white wire, and the L is for the load side, the black wire. If you are using a grounded wire power connection, which in my opinion you should use, the ground would go on the lug just to the left of the N connection, between the -V and the N. I am not an electrician, so if you have further questions, it is recommended that you seek an answer from a licensed electrician.

Does the fan run constantly, or only under load?

Only under load. I pull 40-50W and the fan runs on and off non-stop..

Hi, can this power a HAM radio - 100W Tx power?

I used it to power a Xiau KN990 (Chinese FT-817 knockoff). The radio died shortly after being set up. When I returned it for repair, the manufacturer attributed a blown capacitor to a voltage spike. In the future, I'll run the KN990 from an American-made power supply or a battery. I'm not sure the power supply was really to blame. I had it metered constantly, and never noticed any spikes. Who knows?

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12v 30a Dc Universal Regulated Switching Power Supply 360w for CCTV, Computer Project, 3D Printer

12v 30a Dc Universal Regulated Switching Power Supply 360w for CCTV, Computer Project, 3D Printer

Product ID: 1202629

Details

Brand
eTopxizu
Color
Silver
Connector Type
ATX
Item Weight
1.1 pounds
Material
Metal

⚡12V DC stable output

🔋30A high current capacity

🔥360W max power efficiency

₩61849

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your workspace with confidence and style!

BUILT IN SMART PROTECTION - Advanced surge, overload, and short circuit safeguards keep your equipment safe and your mind at ease.
COOL QUIET AND EFFICIENT - Auto on/off cooling fan and 74% efficiency maintain optimal temperature and energy savings during heavy use.
EFFORTLESS VOLTAGE FLEXIBILITY - Dual input voltage switch (110V/230V) adapts seamlessly to your local power supply—no extra adapters needed.
UNLEASH HIGH CURRENT PERFORMANCE - Robust 30A current supports demanding applications like 3D printers and CCTV systems without compromise.
POWER YOUR PROJECTS WITH PRECISION - Reliable 12V DC output with ±2% voltage tolerance ensures your devices run flawlessly.

The eTopxizu 12V 30A 360W regulated switching power supply delivers stable, high-current DC power ideal for indoor use in CCTV, 3D printing, and industrial automation. Featuring dual voltage input, smart surge protection, and an auto cooling fan, it combines durability with efficiency to keep your critical devices running safely and smoothly.

Specifications

ASIN	B00D7CWSCG
Amperage	30 A
Best Sellers Rank	#433 in Computer Power Supplies
Brand	eTopxizu
Color	Silver
Connector Type Used on Cable	ATX
Customer Reviews	4.5 4.5 out of 5 stars (2,538)
Enclosure Material	Metal
Form Factor	ATX or Micro ATX or Mini ITX
Input Voltage	230 volts_of_alternating_current
Item Dimensions	8.54 x 4.53 x 2.09 inches
Item Weight	1.1 pounds
Manufacturer	eTopxizu
Maximum Power	360 watts
Mfr Part Number	S-360-12
Model Number	S-360-12
Output Current	30 A
Output Voltage	12 volts_of_direct_current
Output Wattage	360 watts
Specification Met	UL, FCC, Energy Star
UPC	609528933472

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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₩61849

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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