{"product_id":"products-16-5v-4-2a-power-supply-sw-164q-2-1mm-barrel","title":"16.5V 4.2A AC-DC Power Supply - 2.1mm x 5.5mm Center Positive | SW-164Q","description":"\u003cp\u003e\u003cstrong\u003eIndustrial-Grade 16.5V DC 4200mA Desktop Switching Power Supply\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SW-164Q is an enterprise-class, highly regulated desktop AC-DC switching adapter engineered for consistent, clean power delivery to sensitive industrial, telecommunications, and field test equipment. Designed with tight voltage tolerances and advanced built-in protection mechanisms, it serves as a highly reliable drop-in replacement or OEM supply for mission-critical electrical architectures.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SW-164Q\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCross-Reference Model:\u003c\/strong\u003e Hanvex wda16543e\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 100~240VAC (Universal Worldwide Compatibility)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 16.5V DC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 4200mA (4.2A)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTotal Rated Power:\u003c\/strong\u003e 69.3W\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDC Plug Dimensions:\u003c\/strong\u003e 2.1mm inner diameter x 5.5mm outer diameter\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePolarity:\u003c\/strong\u003e Center Positive (+)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Desktop \/ Brick Style\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTarget Applications \u0026amp; Industry Segments\u003c\/h3\u003e\n\u003cp\u003eThis specifically rated 16.5V DC utility power supply is ideal for technical deployments requiring continuous, non-fluctuating amperage draws, including:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEngineering \u0026amp; Prototyping:\u003c\/strong\u003e Perfect for hardware lab testing, QRP transceivers, embedded switch mode power supply (SMPS) design validation, and breadboard prototyping.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMilitary \u0026amp; Telecom Hardware:\u003c\/strong\u003e Clean output filtering makes it ideal for legacy military communication boxes, field radios, ruggedized industrial network modems, and signal routers requiring specialized 16.5V infrastructure inputs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommercial Automation \u0026amp; Security:\u003c\/strong\u003e Supports niche building control boxes, access control panels, specialized commercial camera configurations, and high-draw industrial electronics where standard 12V or 24V units cannot be utilized.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PHC Enterprise, Inc.","offers":[{"title":"Default Title","offer_id":45060631942,"sku":"SW-164Q","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2082\/0601\/products\/SW-164Q.JPG?v=1538681661","url":"https:\/\/www.acdcpowershack.com\/products\/products-16-5v-4-2a-power-supply-sw-164q-2-1mm-barrel","provider":"AC-DC PowerShack","version":"1.0","type":"link"}