{"product_id":"mean-well-edr-120-12-120w-12v-10a-switching-power-supply-review","title":"Mean Well EDR-120-12 120W 12V 10A Switching Power Supply - Reliable","description":"\u003cp\u003eOur review of the Mean Well EDR-120-12 finds it best suited to installers and hobbyists who need a compact, industrial-grade 12V source with reliable protections. The single biggest reason to buy is its balanced combination of a 120W continuous rating and built-in safety features, including short-circuit, overload, over-voltage and over-temperature protection, which make it a dependable choice for control cabinets and bench power needs. Cooling by free air convection and DIN rail compatibility simplify installation and reduce ongoing maintenance compared with fan-cooled alternatives.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120W output:\u003c\/strong\u003e Delivers a steady 12V at up to 10A, providing reliable power for small industrial controllers and peripherals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull protections:\u003c\/strong\u003e Integrated short circuit, overload, over-voltage and over-temperature protections help safeguard connected devices and the supply itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN rail mountable:\u003c\/strong\u003e Can be installed on TS-35 rails for neat, secure mounting inside control panels and enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating range:\u003c\/strong\u003e Rated for -10C to 70C and 0-95% humidity, making it suitable for demanding environments when ventilation allows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC and RoHS compliance provides reassurance for use in regulated installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial immunity:\u003c\/strong\u003e Meets EN61000-6-2 level, offering enhanced resistance to electromagnetic disturbances common in industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis unit is aimed at electrical installers, system integrators and advanced hobbyists who need a compact, reliable 12V supply for automation equipment, CCTV, access control, or bench test setups. The DIN rail form factor and industrial immunity testing make it particularly appropriate for control cabinets and factory floors where space and electromagnetic noise are considerations.\u003c\/p\u003e\n\u003cp\u003eThose who require very high power margins, multiple isolated outputs, or active fan cooling in extreme thermal environments should consider larger power supplies or multi-output modules instead. For simple consumer electronics or portable use, the industrial mounting and installation considerations may be more than necessary.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid 120W continuous output at 12V, suitable for many control and peripheral loads.\u003c\/li\u003e\n\u003cli\u003eComprehensive protective features reduce risk to connected equipment during faults.\u003c\/li\u003e\n\u003cli\u003eDIN rail compatibility and convection cooling keep installations compact and quiet.\u003c\/li\u003e\n\u003cli\u003eCertified to CE, FCC and RoHS and tested to industrial immunity standards for tougher environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo active fan cooling, so it relies on ambient airflow and may need extra ventilation in enclosed, high-temperature installations.\u003c\/li\u003e\n\u003cli\u003eInput specification lists DC 24V 63Hz in the source details, which is unusual wording and may require verification for AC mains wiring in some projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e120W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage \/ Current\u003c\/td\u003e\n\u003ctd\u003e12V DC \/ 10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 24V 63Hz (see installation notes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10C to 70C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e0-95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Net \/ Gross)\u003c\/td\u003e\n\u003ctd\u003e0.6Kg \/ 0.8Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, RoHS; UL508 approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Mean Well EDR-120-12 is a practical, value-oriented industrial 12V supply that pairs useful safety features with a compact DIN rail design. It is a smart buy for installers and hobbyists who need a quiet, convection-cooled 120W source for control panels and similar equipment, provided the installation allows for adequate ventilation and confirms input wiring requirements.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be mounted on a standard DIN rail?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed for TS-35 DIN rail mounting for secure installation inside control cabinets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have built-in protections?\u003c\/strong\u003e\u003cbr\u003eYes, it includes protections for short circuit, overload, over-voltage and over-temperature to protect itself and connected devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for high-temperature enclosures?\u003c\/strong\u003e\u003cbr\u003eIt is rated to 70C but relies on free air convection, so extra ventilation is recommended for hot or enclosed installations.\u003c\/p\u003e","brand":"EnhanBili","offers":[{"title":"Default Title","offer_id":48187659550939,"sku":"B0BNTRP7V3","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51qVD4KHRZL._AC_SL1000.jpg?v=1769520683","url":"https:\/\/gearmusthave.com\/products\/mean-well-edr-120-12-120w-12v-10a-switching-power-supply-review","provider":"GearMustHave","version":"1.0","type":"link"}