--- product_id: 255724816 title: "MeanWell MEAN WELL EDR-120-12 Output DIN Rail Power Supply (12V 10 Amp 120W)" brand: "mean well" price: "¥15625" currency: JPY in_stock: true reviews_count: 6 category: "Mean Well" url: https://www.desertcart.jp/products/255724816-meanwell-mean-well-edr-120-12-output-din-rail-power store_origin: JP region: Japan --- # 120W reliable power output 12V stable voltage with fine adjustment DIN rail mount for seamless integration MeanWell MEAN WELL EDR-120-12 Output DIN Rail Power Supply (12V 10 Amp 120W) **Brand:** mean well **Price:** ¥15625 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence! ## Quick Answers - **What is this?** MeanWell MEAN WELL EDR-120-12 Output DIN Rail Power Supply (12V 10 Amp 120W) by mean well - **How much does it cost?** ¥15625 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/255724816-meanwell-mean-well-edr-120-12-output-din-rail-power) ## Best For - mean well enthusiasts ## Why This Product - Trusted mean well brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** 4.7-star rating from 210+ users confirms dependable, long-term operation - • **Reliable Cooling System:** Air-cooled with a 120mm fan to maintain optimal performance under load - • **Consistent 12V Precision:** Voltage adjustability ensures exact 12.006V output for sensitive devices - • **Robust 120W Power Delivery:** Supports up to 10A current, powering demanding electronics effortlessly - • **Space-Smart DIN Rail Design:** Compact form factor fits perfectly in industrial and professional setups ## Overview The MeanWell EDR-120-12 is a compact, DIN rail-mounted power supply delivering a stable 12V output at 10 amps and 120 watts. Designed for professional environments, it features precise voltage adjustment, efficient air cooling, and a robust build trusted by over 200 users with a 4.7-star rating. ## Description It is compact in terms of design, it scores high on the aspect of utility too. This is what makes it worth the buy. Review: Worked well - Worked well on a fiber network module as an external power supply Review: Works very well. I set the voltage adjust feature to get 12.006 volts on my Fluke meter and the value remains the same week after week. I put the power supply to good use running my Celestron C11 telescope without any problems. ## Features - Designed to perfection - Compact construction - Packed with features - Comes in a good packaging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00R5CHZAO | | Brand | MEAN WELL | | Compatible Devices | Personal Computer | | Connector Quantity | 1 | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Current Rating | 10 Amps | | Customer Reviews | 4.7 4.7 out of 5 stars (210) | | EU Spare Part Availability Duration | 2 Years | | Fan Size | 120 Millimeters | | Form Factor | DIN Rail | | Global Trade Identification Number | 00840406201799 | | Item Dimensions | 15 x 6.3 x 14.2 centimeters | | Maximum Input Voltage | 264 Volts (AC) | | Mfr Part Number | EDR-120-12 | | Minimum Input Voltage | 240 Volts (AC) | | Model Name | EDR-120-12 | | Model Number | EDR-120-12 | | Output Wattage | 120 Watts | | Power Supply Design | DIN Rail Mounted | | System Bus Connector Type | ATX | | UPC | 610738126813 | | Unit Count | 1 Count | | Upper Temperature Rating | 55 Degrees Celsius | | Wattage | 120 watts | ## Product Details - **Brand:** MEAN WELL - **Compatible devices:** Personal Computer - **Connector type:** ATX - **Model name:** EDR-120-12 - **Output wattage:** 120 Watts ## Images ![MeanWell MEAN WELL EDR-120-12 Output DIN Rail Power Supply (12V 10 Amp 120W) - Image 1](https://m.media-amazon.com/images/I/617y6q2hokL.jpg) ## Questions & Answers **Q: What's the difference between the edr- and the mdr- series?** A: The main difference is that the MDR series has a "DC OK Relay Contact" which monitors the output voltage compared to the EDR series which is not available. The EDR series is the Economical Slim DIN version and has an operating temperature of -20 deg C to +60 deg C compared to the MDR's -10 deg C to +60 deg C. The EDR has a 2 year warranty compared to the MDR's 3 year warranty. **Q: Can this be mounted and run flat on its back?** A: It clicks into the din rail and mounts as shown in the photo. Orientation would not affect Operation. **Q: The image shows a 5a supply. Description says 10a. Is this a 5a or 10a?** A: The EDR-120-12 will put out 10A, not 5A. The current photo (EDR-120-24) will be replaced with EDR-120-12 as soon as possible. **Q: I noticed this PSU has an adjust pin, how high may the voltage be adjusted to?** A: Hi TheSov,The voltage adjustment range is 12vdc to 14vdc. I'll include a datasheet link below.http://www.jameco.com/Jameco/Products/ProdDS/2218530.PDF ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked well *by L***. on 3 March 2025* Worked well on a fiber network module as an external power supply ### ⭐⭐⭐⭐⭐ Review *by R***N on 21 June 2025* Works very well. I set the voltage adjust feature to get 12.006 volts on my Fluke meter and the value remains the same week after week. I put the power supply to good use running my Celestron C11 telescope without any problems. ### ⭐⭐⭐⭐⭐ Review *by J***S on 23 January 2025* Lo recomiendo bastante, tiene un tornillo que nos permite regular el voltaje de salida Y tiene muy buena calidad de construcción, sin duda lo volvería a comprar ## Frequently Bought Together - MEAN WELL EDR-120-12 Single Output DIN Rail Power Supply 12V 10 Amp 120W - MEAN WELL EDR-120-24 Single Output DIN Rail Power Supply 24V 5 Amp 120W - T&G 10 Pieces DIN Rail Slotted Aluminum RoHS 8" Inches Long 35mm Wide 7.5mm High --- ## 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.jp/products/255724816-meanwell-mean-well-edr-120-12-output-din-rail-power](https://www.desertcart.jp/products/255724816-meanwell-mean-well-edr-120-12-output-din-rail-power) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-29*