{"product_id":"kato-20-220-n-scale-ep481-15l-unitrack-4-left-lh-remote-electric-turnout","title":"KATO 20-220 N Scale Unitrack EP481-15L #4 Left-Hand Electric Turnout","description":"\u003cp\u003eThe \u003cstrong\u003eKATO 20-220\u003c\/strong\u003e (EP481-15L) is an N Unitrack \u003cstrong\u003e#4 left-hand electric turnout\u003c\/strong\u003e with a built-in solenoid machine — a sharp-angle turnout (~14° diverging) ideal for tight yard ladders and industrial spurs where a #6 is too broad to fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout frog numbers:\u003c\/strong\u003e The number after a turnout designation (#4, #6, etc.) is the prototype frog number — the inverse of the diverging angle. Lower numbers are sharper (#4 = ~14° diverge, tight yard ladder); higher numbers are broader (#6 = ~9.5°, mainline). A #2 wye splits one track into two equal-angle diverging routes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKATO N Unitrack system:\u003c\/strong\u003e Code 80 nickel-silver rail molded into a factory-attached ballasted plastic roadbed, with integrated UniJoiners. Unitrack is KATO's flagship N-scale track system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e Left\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrog:\u003c\/strong\u003e #4 (~14° diverging angle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrow:\u003c\/strong\u003e Built-in solenoid machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with:\u003c\/strong\u003e #20-221 (RH version)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 20-220\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KATO","offers":[{"title":"Default Title","offer_id":45099272896694,"sku":"381-20220","price":38.22,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5131\/1286\/files\/57_6600074d-40e1-4592-9d04-2045ad97a05d.jpg?v=1777659455","url":"https:\/\/oakvillemodeltrains.com\/products\/kato-20-220-n-scale-ep481-15l-unitrack-4-left-lh-remote-electric-turnout","provider":"Oakville Model Trains Depot","version":"1.0","type":"link"}