--- product_id: 148830012 title: "SHNITPWR 12V 30A Power Supply Switching Adapter AC 110V to DC12V Converter | 110V/240V AC to DC 12Volt 30Amp 15A 10A 5A Transformer Switch,3 Output Ports,for LED Strip 3D Printer CCTV Camera LCD Monitor" brand: "shnitpwr" price: "$71.93" currency: USD in_stock: true category: "Shnitpwr" url: https://www.desertcart.us/products/148830012-shnitpwr-12v-30a-power-supply-switching-adapter-ac-110v-to store_origin: US region: United States of America --- # 360W max power output 12V DC adjustable voltage ±15% Multi-layer safety protections SHNITPWR 12V 30A Power Supply Switching Adapter AC 110V to DC12V Converter | 110V/240V AC to DC 12Volt 30Amp 15A 10A 5A Transformer Switch,3 Output Ports,for LED Strip 3D Printer CCTV Camera LCD Monitor **Brand:** shnitpwr **Price:** $71.93 **Availability:** ✅ In Stock ## Summary > ⚡ Power your tech like a pro — never settle for less! ## Quick Answers - **What is this?** SHNITPWR 12V 30A Power Supply Switching Adapter AC 110V to DC12V Converter | 110V/240V AC to DC 12Volt 30Amp 15A 10A 5A Transformer Switch,3 Output Ports,for LED Strip 3D Printer CCTV Camera LCD Monitor by shnitpwr - **How much does it cost?** $71.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/148830012-shnitpwr-12v-30a-power-supply-switching-adapter-ac-110v-to) ## Best For - shnitpwr enthusiasts ## Why This Product - Trusted shnitpwr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Equipped with overload, overvoltage, thermal, and short circuit protections for worry-free operation. - • **Cool & Quiet Operation:** Built-in cooling fan guarantees efficient heat dissipation with near-silent performance. - • **Powerhouse Performance:** Delivers a robust 360W with a steady 30A current to fuel your high-demand devices. - • **Triple Output Channels:** Supports multiple devices simultaneously with three independent output channels. - • **Precision Voltage Control:** Adjustable output from 10.2V to 13.8V ensures perfect compatibility and optimal device performance. ## Overview The SHNITPWR 12V 30A 360W Switching Power Supply is a versatile AC to DC adapter designed for demanding 12V devices such as LED strips, 3D printers, CCTV systems, and LCD monitors. It features adjustable voltage output, triple output channels, and comprehensive safety protections including overload and thermal cut-offs. With a built-in cooling fan, it ensures stable, quiet, and efficient power delivery, making it an essential upgrade for professionals seeking reliable and high-performance power solutions. ## Description Buy SHNITPWR 12V Power Supply 30A 360W AC to DC Adapter 12 Volt 30 Amp Switching Power Converter Transformer LED Driver 110V 240V AC in for LED Light Strip 3D Printer CCTV Security System LCD Monitor: Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Universal switching mode power supply. Input: AC 110V / 220V, 50 / 60Hz ; Output: DC 12V, Max 30A, 360W. The default output voltage is 12V DC, but it can be regulated by 15%, from 10.2V to 13.8V. Three sets of output channels available. - It can supply with all amperage less than 30A. ---such as 1A, 2.5A, 10A, 18A, 20A, 30A. For example, if your device draws 25A, then 25A will be supplied. If draws more than 30A, only 30A will be supplied and power supply will be damaged soon. NEVER OVERLOAD ! - Certified by FCC CE ROHS. We focus on producing high quality power adapters. No noise, low temperature operation, no spontaneous combustion, no explosion, no fire hazard, stable output. Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection. - It is perfect for 5050 3528 12V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, Audio/ Video Power Supply, 3D Printer, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 12V devices less than 360W. - There is built-in cooling fan, which makes heat dissipation more efficient. This product is an AC to DC adapter, NOT charger!!!It can’t be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TZMMZ66 | | Best Sellers Rank | #194,228 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #906 in Power Converters | | Brand Name | SHNITPWR | | Current Rating | 30 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (559) | | Item Dimensions D x W x H | 1.96"D x 4.41"W x 1.96"H | | Manufacturer | SHNITPWR | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model | SNT1230T | | Mounting Type | Surface Mount | | Part Number | SNT1230T | | Power Source | Corded Electric | | UPC | 680904415737 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SHNITPWR - **Current Rating:** 30 Amps - **Mounting Type:** Surface Mount - **Power Source:** Corded Electric - **Product Dimensions:** 1.96"D x 4.41"W x 1.96"H ## Images ![SHNITPWR 12V 30A Power Supply Switching Adapter AC 110V to DC12V Converter | 110V/240V AC to DC 12Volt 30Amp 15A 10A 5A Transformer Switch,3 Output Ports,for LED Strip 3D Printer CCTV Camera LCD Monitor - Image 1](https://m.media-amazon.com/images/I/71RG9CWVsLL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is there a reset button inside?** A: No reset button. I took the cover off no reset button in there either. But there is a small 15 amp buss (Glass cylinder ) fuse. I don’t think that it relates to the power supply. NOTE If you make this purchase, Be sure to check the voltage on the left side. Make sure the setting is at 110 voltage. If you’re using this off of 220v make sure you only hook up ONE leg of 220, Not both. I used this device on my 220 V air compressor to hook up a DC fan. I wasn’t paying attention to how I was wiring the device. Total “brain fart” senior moment. 110 is “Merikan”, 220 is “your-a-peein” **Q: Will it adjust to 14 volts and can you write these in parallel?** A: Hello, this power supply can not be adjusted to 14V, only suitable for 12V devices, and only valid in the range of 50A or less. If you need 14V, you can choose B08BHPMCX4 or B08BJ5X81C if the amperage is suitable. **Q: Will this run a 12V 25Amp auto portable air compressor?** A: No **Q: Can I use this to charge 12vdc batteries?** A: no! I'm not an electrical engineer' but the item is designed to operate 12v dc products from 120 v ac voltage and low cost battery chargers cost about the same ## Frequently Bought Together - SHNITPWR 12V Power Supply 30A 360W AC to DC Adapter 12 Volt 30 Amp Switching Power Converter Transformer LED Driver 110V 240V AC in for LED Light Strip 3D Printer CCTV Security System LCD Monitor - Bergen Industries Inc PS313163 3-Wire Appliance and Power Tool Cord, 3 ft, 16 AWG, 13A/125V AC, 1625w,Black - Bergen Industries Inc PS913163 3-Wire Appliance and Power Tool Cord, 9 ft, 16 AWG, 13A/125V AC, 1625w , Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/148830012-shnitpwr-12v-30a-power-supply-switching-adapter-ac-110v-to](https://www.desertcart.us/products/148830012-shnitpwr-12v-30a-power-supply-switching-adapter-ac-110v-to) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-17*