{"product_id":"pyramid-13-8v-2-5a-linear-bench-power-supply","title":"Pyramid 13.8V 2.5A Linear Bench Power Supply","description":"\u003cp\u003e\u003cstrong\u003eThe Pyramid PS3KX is a compact linear bench power supply that converts 115V AC into a steady 13.8V DC output at 2.5 amps for hobbyist and bench testing use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for hobbyists, electronics technicians and bench installers who need a dependable tabletop DC source, the PS3KX delivers regulated linear output with easy screw-type terminals and simple plug-in operation. Its metal case with heatsink and internal cooling fan keeps the unit running reliably during sustained use, while auto-reset fuse and electronic overload\/short-circuit protection protect both the supply and connected devices.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the PS3KX provide reliable power for bench testing?\u003c\/h3\u003e\n\u003cp\u003eThe PS3KX uses a linear regulated design to deliver a stable DC voltage ideal for sensitive electronics testing and small equipment. It maintains a constant 2.5 amp output with a 3.0 amp surge capability so short peaks won’t trip normal operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOutput: 13.8V DC regulated for consistent voltage under load\u003c\/li\u003e\n  \u003cli\u003eCurrent: 2.5 A continuous, 3.0 A surge for transient demands\u003c\/li\u003e\n  \u003cli\u003ePower input: 115V AC, 60 Hz, 50 watt rating\u003c\/li\u003e\n  \u003cli\u003eLinear regulation minimizes electrical noise for cleaner supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and connection options does it offer?\u003c\/h3\u003e\n\u003cp\u003eSetup is straightforward: plug the PS3KX into a standard 115V AC outlet and hardwire devices using the screw-type terminals on the rear panel. The clearly marked red (positive) and black (negative) terminals accept a wide range of wire gauges for secure connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal screw terminals for permanent or temporary wiring\u003c\/li\u003e\n  \u003cli\u003eFront power ON\/OFF switch for quick control\u003c\/li\u003e\n  \u003cli\u003eCompact footprint (7.5\" x 4.9\" x 3.0\") fits on workbenches and desktops\u003c\/li\u003e\n  \u003cli\u003eRugged metal housing for tabletop safety and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the PS3KX protect devices and the operator?\u003c\/h3\u003e\n\u003cp\u003eThe unit includes multiple built-in safeguards: electronic overload and short-circuit protection plus an auto-resetting fuse. These features reduce the risk of damage from wiring mistakes, accidental shorts, or overload conditions while you test or power equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronic overload and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eFuse-protected design with auto-reset capability\u003c\/li\u003e\n  \u003cli\u003eInternal heatsink and cooling fan to prevent overheating\u003c\/li\u003e\n  \u003cli\u003eStable linear design to avoid voltage spikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical applications suit this compact power supply?\u003c\/h3\u003e\n\u003cp\u003eThe Pyramid PS3KX works well for hobby electronics, amateur radio accessories, small DC devices and bench testing tasks where a steady 12–14V source is needed. It’s not a laboratory-grade programmable supply, but it’s a reliable, low-noise option for many everyday uses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePowering CB, scanner and HAM radio equipment at stable voltages\u003c\/li\u003e\n  \u003cli\u003eTesting components and small circuit boards on a workbench\u003c\/li\u003e\n  \u003cli\u003eReplacing batteries for repair or long-term device operation\u003c\/li\u003e\n  \u003cli\u003eHobby projects, LED modules, and low-voltage motors within 2.5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Pyramid PS3KX is aimed at hobbyists, amateur radio operators, electronics students and small-repair technicians who need a compact, reliable 13.8V DC source with simple screw-terminal connections and built-in safety features. If you want a durable tabletop converter that delivers steady linear-regulated power for day-to-day bench work without the complexity of a programmable lab supply, the PS3KX is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltage and current does the PS3KX supply?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It outputs a regulated 13.8V DC at 2.5A continuous with a 3.0A surge capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the PS3KX include overload protection?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it has electronic overload and short-circuit protection plus an auto-reset fuse.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pyramid","offers":[{"title":"Default Title","offer_id":48413416259741,"sku":"B0002JTD2K","price":62.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/pyramid-ps3kx-front-panel.jpg?v=1781264444","url":"https:\/\/nexoltic.com\/products\/pyramid-13-8v-2-5a-linear-bench-power-supply","provider":"Nexoltic","version":"1.0","type":"link"}