--- product_id: 418894749 title: "12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV" brand: "stoytec" price: "152.30 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/418894749-12v-dc-power-supply-400w-33a-rain-proof-smps-240v store_origin: TN region: Tunisia --- # 400W high power output 33A stable current delivery Rainproof for all-weather use 12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV **Brand:** stoytec **Price:** 152.30 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power up your tech, rain or shine — never miss a beat! ## Quick Answers - **What is this?** 12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV by stoytec - **How much does it cost?** 152.30 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/418894749-12v-dc-power-supply-400w-33a-rain-proof-smps-240v) ## Best For - stoytec enthusiasts ## Why This Product - Trusted stoytec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Clarity:** Clearly labeled terminals for effortless, error-free installation. - • **Smart Cooling System:** Built-in fan with optimized airflow prevents overheating, maximizing longevity. - • **All-Weather Resilience:** RAIN Proof design ensures your gear stays powered come rain or shine. - • **Consistent 33A Current:** Delivers steady, high-amperage power for flawless performance. - • **Unstoppable Power Boost:** 400W output to fuel your high-demand devices without a hiccup. ## Overview The Stoytec 12V DC Power Supply delivers a robust 400W output with 33A current, designed for reliable operation across a wide input voltage range (187-262V AC). Its rainproof casing and built-in cooling fan ensure durability and consistent performance in harsh environments, making it ideal for LED panels, CCTV, outdoor events, and industrial automation. ## Description Product Description Durable Performance Elevate your camera and device efficiency with our 12V DC power supply. Delivering 200 Watts of output power and compatible with the ATX12V form factor, it supports input voltages ranging from 187V to 262V AC at 50Hz. Clear labeling facilitates easy installation and understanding across various devices. All-climate Power Solution Count on Stoytec's RAIN Proof design for uninterrupted power, resilient even in adverse weather. Our converter is engineered to endure tough conditions, ensuring your equipment operates reliably with durability and consistent power delivery, providing peace of mind for your operations. Usage Dependable power sources are indispensable for outdoor events, concerts, street lighting, marine applications, remote monitoring stations, and industrial automation. Be it illuminating streets, energizing marine electronics, or remote facilities, steadfast power guarantees seamless operations, safety, and productivity, even in challenging environments. Review: Best quality product - Best quality product🥰. I used it to install basstube at home and it runs smoothly. I am satisfied with this product 👍 Review: Good power supply - Good quality and has cooling fan inside, Outputs high current. ## Features - 12V DC , 400W, 33A OUTPUT - INPUT VARIES 187 V TO 262 V AC, 50HZ - "N" & "L" line on the sketch map means the neutral line and the live line. - " E" is for Earth line, "+" is outgoing positive pole, "-" is outgoing negative pole. - The place on the wire connecting is the air outlet of the cooling fan. Please note the block is prohibited within 30cm infront of that place. Otherwise the product will not working properly for the heat dissipation is poor. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09W15LK9W | | Best Sellers Rank | #5,750 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #49 in Power Supplies (Computers & Accessories) | | Brand | Stoytec | | Brand Name | Stoytec | | Current Rating | 33 Amps | | Customer Reviews | 4.1 out of 5 stars 311 Reviews | | Manufacturer | Major electronics co.ltd, Major electronics co.ltd ( jiujiang,china- +86 153 87748274) | | Manufacturer Contact Information | Major electronics co.ltd ( jiujiang,china- +86 153 87748274) | | Maximum Frequency | 50 Hz | | Minimum Frequency | 50 Hz | | Mounting Type | Rail Mount | | Number of Items | 1 | | Packer Contact Information | Stoytec - 7 , old valluvar street, pollachi(7845466175) | | Power Source | Corded Electric | | Power Source Type | Corded Electric | | Specification Met | RoHS | | Unit Count | 1 Count | ## Product Details - **Brand:** Stoytec - **Current Rating:** 33 Amps - **Mounting Type:** Rail Mount - **Power Source:** Corded Electric - **Specification Met:** RoHS ## Images ![12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV - Image 1](https://m.media-amazon.com/images/I/71laNX4z55L.jpg) ![12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV - Image 2](https://m.media-amazon.com/images/I/61ulz-O-gxL.jpg) ![12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV - Image 3](https://m.media-amazon.com/images/I/61g4AycoAVL.jpg) ![12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV - Image 4](https://m.media-amazon.com/images/I/61VIGLsat6L.jpg) ![12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV - Image 5](https://m.media-amazon.com/images/I/71Whet3KbeL.jpg) ## Questions & Answers **Q: Can this take the load of 3 peltier 12706 connected in parallel** A: 3 × 92 W < 400 W rated but consider smps rating actual as half = 200W. For continuous loads only 60% of the actual rating for long life of smps **Q: Can this be used for tata fiber wify router for uninterrupted supply?** A: Please check required wattage power for your wifi fiber ..its 400W **Q: Is it have output voltage adjusting (10%) preset?** A: Yes..But you may have to tamper the warranty certificate to access it.. You may not need any preset adjustments as the 12v is steady **Q: It will work with 5800w bass tube** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best quality product *by S***Y on 5 June 2025* Best quality product🥰. I used it to install basstube at home and it runs smoothly. I am satisfied with this product 👍 ### ⭐⭐⭐⭐ Good power supply *by S***A on 31 October 2025* Good quality and has cooling fan inside, Outputs high current. ### ⭐⭐⭐⭐⭐ Good *by A***H on 5 June 2026* Good ## Frequently Bought Together - Stoytec 12V DC Power Supply 400W 33A RAIN Proof SMPS 240V AC to 12V DC Converter for LED Panels,CCTV - Auslese 32CH LED Staircase Motion Sensor Controller for Strip Lighting Adjustable Upto 32 Steps Lighting Controller Cable Length 5M Material Plastic Color White (32CH Stair Controller) --- ## 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.tn/products/418894749-12v-dc-power-supply-400w-33a-rain-proof-smps-240v](https://www.desertcart.tn/products/418894749-12v-dc-power-supply-400w-33a-rain-proof-smps-240v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-26*