{"product_id":"cyclops-20-joule-energizer","title":"Cyclops MASTER 20 Joule AC Energizer","description":"\u003cp style=\"border-left:3px solid #1c5f47;padding:10px 14px;background:#ecf3ef;margin:0 0 20px;\"\u003e\u003cstrong\u003eSpeccing your system?\u003c\/strong\u003e See our \u003ca href=\"\/pages\/electric-fence-energizer-technical-reference\"\u003eelectric fence energizer technical reference\u003c\/a\u003e — joule sizing tables, voltage targets by species, grounding math, and the IEC\/USDA standards behind the spec sheets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e20 Joules of American-Made AC Fence Power — The Cyclops MASTER\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eCyclops MASTER 20 Joule AC Energizer\u003c\/strong\u003e is built for large commercial operations where fence performance is non-negotiable — 20 joules of low-impedance output that pushes voltage through heavy vegetation, long multi-strand runs, and the most demanding livestock containment scenarios without flinching. When the SUPER isn't enough, the MASTER is the answer.\u003c\/p\u003e\u003cp\u003eProudly made in the USA with Cyclops's industry-leading lightning protection, built-in fence load detector, and modular design for easy repair. Plug it in, connect your fence, and trust it to run.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e20 Joule Low-Impedance Output\u003c\/strong\u003e\u003cbr\u003eHigh-output power for large commercial operations with heavy vegetation, long runs, and demanding multi-strand fence systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMains-Powered (AC)\u003c\/strong\u003e\u003cbr\u003ePlug-in operation — consistent, uninterrupted power without battery maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt-in Fence Load Detector\u003c\/strong\u003e\u003cbr\u003eMonitors fence load continuously for reliable performance awareness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIndustry-Leading Lightning Protection\u003c\/strong\u003e\u003cbr\u003eMore lightning protection than any other charger on the market — built-in heavy-duty surge suppressor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAmerican Made\u003c\/strong\u003e\u003cbr\u003eProudly manufactured in the USA with quality parts and modular design for easy repair and long service life.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Energy:\u003c\/strong\u003e 20 Joules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e AC mains (plug-in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-Year (extended warranty available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhen you need more than SUPER — the Cyclops MASTER delivers 20 joules of American-made, low-impedance AC fence power for the most demanding large-scale operations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"border-left:3px solid #1c5f47;padding:10px 14px;background:#ecf3ef;margin:16px 0;\"\u003e\u003cstrong\u003eCompare across the full lineup:\u003c\/strong\u003e See all \u003ca href=\"\/collections\/energizers\"\u003eelectric fence energizers\u003c\/a\u003e we carry — Speedrite, Gallagher, Cyclops, and Patriot — sized 0.12 to 86 joules. Need help sizing? Use our \u003ca href=\"\/blogs\/news\/how-to-size-your-electric-fence-charger\"\u003efree electric fence charger sizing calculator\u003c\/a\u003e or call \u003ca href=\"tel:+18882513934\"\u003e888-251-3934\u003c\/a\u003e.\u003c\/p\u003e","brand":"Cyclops","offers":[{"title":"Default Title","offer_id":67603019006104,"sku":"P-ENG-00363","price":862.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/6087\/8488\/files\/cyclops_master_ac.webp?v=1790697624","url":"https:\/\/discountrancher.com\/products\/cyclops-20-joule-energizer","provider":"Discount Rancher","version":"1.0","type":"link"}