Check the listing for details. AC-DC Buck Converter Step Down Module Power Supply AC 36V to DC12V 3A. Condition: New. Listed at 8.24 USD. AC-DC Buck Converter Step Down Module Power Supply AC 36V to DC12V 3A 100% Brand new and high qualityIndustry grade AC36V to DC12V buck converterMore than 96% power conversion efficiencyBuilt-in over / under voltage input, overload, overhead, and short circuit full protectionApplication for vehicles, security systems, telecommunications, medical equipments, instruments, etcWaterproof, Shockproof, dustproof, anti-shock protection, stable performanceUltra compact size, light weightAuto-recovery when device is back to normal operatingStable and reliable performanceSimple to installInput of two red lines, No distinction between +/-Input voltage: AC36VOutput voltage: DC 12VOutput current: 3A (rated working current in a long period)Output power: 36WCase material: Die-cast aluminumPotting material: Epoxy sealedSize: 58 * 40 * 22mm (L * W * H)Shipping list:1 pcs AC36V to DC12V buck converter Payment* Only Paypal is accepted as payment. * Must ship to a confirmed address, otherwise payment will be refunded and I will alert you to the cancellation. * Immediate Payment is required. Terms* Returns are accepted only if the package has not been opened or damaged and the item is returned before 14 days or delivery. * Buyer pays return shipping. FeedbackMy ability to succeed is up to offering the best customer service possible and earning top feedback and star ratings. Please contact me with any issue before leaving feedback and I will do everything possible to assure the optimal outcome.