{"product_id":"atl595","title":"Atlas HO Code 83 Custom-Line Mark IV Curved Turnout – Left – 22\"\/30\" Radius – ATL595","description":"\u003cp\u003e\u003cstrong\u003eAtlas HO Code 83 Custom-Line Mark IV Curved Turnout – Left – ATL595\u003c\/strong\u003e is a specialized curved HO scale track switch that allows a train to diverge from one curved route onto another without first transitioning to straight track. Featuring a \u003cstrong\u003e22\" inside radius and 30\" outside radius\u003c\/strong\u003e, this turnout is ideal for fitting sidings, junctions, yard entrances and other complex track arrangements into locations where a conventional straight turnout would require additional space.\u003c\/p\u003e\n\n\u003cp\u003eUnlike a standard turnout with one straight route and one diverging route, \u003cstrong\u003eboth routes through ATL595 are curved\u003c\/strong\u003e. This makes curved turnouts especially valuable when designing trackwork around existing curves or when maximizing usable layout space is important.\u003c\/p\u003e\n\n\u003ch3\u003e22\" Inner \u0026amp; 30\" Outer Radius\u003c\/h3\u003e\n\n\u003cp\u003eAtlas specifies the geometry of ATL595 with a \u003cstrong\u003e22\" inside radius and 30\" outside radius\u003c\/strong\u003e. The two different radii allow one curved route to separate from the other while both continue through the turnout on a curve.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e22\" inside route is the tighter curve\u003c\/strong\u003e, while the \u003cstrong\u003e30\" outside route provides the broader path\u003c\/strong\u003e. This geometry can be particularly useful for curved passing sidings, yard approaches, industrial leads, station approaches and junctions positioned within a sweeping curve.\u003c\/p\u003e\n\n\u003cp\u003eBecause the two routes have different radii, check the minimum-radius requirements of the locomotives and rolling stock that will use each route, particularly equipment traveling through the tighter 22\" radius path.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Use a Curved Turnout?\u003c\/h3\u003e\n\n\u003cp\u003eA conventional turnout generally requires a section of relatively straight track before routes begin to separate. A \u003cstrong\u003ecurved turnout allows the route division to occur while the track is already curving\u003c\/strong\u003e, opening up track-planning possibilities that can be difficult to achieve with standard turnouts.\u003c\/p\u003e\n\n\u003cp\u003eATL595 can be especially useful for:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eCurved passing sidings\u003c\/li\u003e\n\u003cli\u003eYard entrances located on curves\u003c\/li\u003e\n\u003cli\u003eIndustrial and branch-line junctions\u003c\/li\u003e\n\u003cli\u003eStation approaches\u003c\/li\u003e\n\u003cli\u003eEngine terminal approaches\u003c\/li\u003e\n\u003cli\u003eCurved mainline junctions\u003c\/li\u003e\n\u003cli\u003eSpace-conscious track arrangements\u003c\/li\u003e\n\u003cli\u003eLocations where a straight turnout would disrupt the desired track alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLeft-Hand Curved Turnout\u003c\/h3\u003e\n\n\u003cp\u003eATL595 is the \u003cstrong\u003eleft-hand version\u003c\/strong\u003e of the Atlas Code 83 Custom-Line curved turnout. Because both routes are curved, left\/right orientation on a curved turnout is best considered in relation to the turnout's overall geometry rather than treating it exactly like a conventional straight turnout.\u003c\/p\u003e\n\n\u003cp\u003eCarefully plan the orientation of the turnout and adjoining track before permanent installation to ensure the \u003cstrong\u003e22\" inner and 30\" outer routes\u003c\/strong\u003e align with the intended track arrangement.\u003c\/p\u003e\n\n\u003ch3\u003eDie-Cast Points\u003c\/h3\u003e\n\n\u003cp\u003eAtlas equips this Custom-Line Mark IV curved turnout with \u003cstrong\u003edie-cast switch points\u003c\/strong\u003e. The points direct equipment between the two curved routes and form an important part of the turnout's mechanical and electrical operation.\u003c\/p\u003e\n\n\u003cp\u003eBefore permanent installation, verify that the points move freely and seat properly against the appropriate stock rails in both positions.\u003c\/p\u003e\n\n\u003ch3\u003eIsolated Die-Cast Frog with Power Contact\u003c\/h3\u003e\n\n\u003cp\u003eATL595 features an \u003cstrong\u003eisolated die-cast frog with a power contact\u003c\/strong\u003e. Atlas designed the frog so it can optionally be energized, helping maintain electrical pickup as locomotives travel through the frog area.\u003c\/p\u003e\n\n\u003cp\u003eThis can be particularly valuable during \u003cstrong\u003eslow-speed operation\u003c\/strong\u003e, where maintaining dependable electrical contact through complex turnout trackwork is important.\u003c\/p\u003e\n\n\u003ch3\u003eManual or Remote Operation\u003c\/h3\u003e\n\n\u003cp\u003eAtlas identifies ATL595 as a \u003cstrong\u003eCustom-Line Mark IV turnout\u003c\/strong\u003e that can be configured for either manual or remote operation depending on the compatible switch machine selected by the modeler.\u003c\/p\u003e\n\n\u003cp\u003eThis allows the turnout to be incorporated into layouts ranging from manually operated switching areas to layouts using electrically controlled turnouts from a control panel or other control system.\u003c\/p\u003e\n\n\u003ch3\u003eAtlas HO Code 83 Curved Turnout Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eHO Scale 1:87\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAtlas Custom-Line Mark IV curved turnout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLeft-hand configuration\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e22\" inside radius\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e30\" outside radius\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eBoth routes remain curved through the turnout\u003c\/li\u003e\n\u003cli\u003eIdeal for curved junctions, sidings, yards and station approaches\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCode 83 nickel silver rail\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFine brown plastic ties\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDie-cast switch points\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIsolated die-cast frog\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFrog includes power contact for optional electrical energizing\u003c\/li\u003e\n\u003cli\u003eCan be configured for manual or remote operation with an appropriate switch machine\u003c\/li\u003e\n\u003cli\u003eAtlas manufacturer item number 0595\u003c\/li\u003e\n\u003cli\u003eFusion Scale Hobbies SKU ATL595\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCurved Turnout vs. Standard Turnout\u003c\/h3\u003e\n\n\u003cp\u003eThe key difference between ATL595 and a conventional #4, #6 or #8 turnout is the shape of the routes. A standard numbered turnout typically provides a straight route with a diverging route branching away from it. With this \u003cstrong\u003ecurved turnout, both routes follow curved alignments\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThat makes ATL595 a specialized track-planning component rather than simply another turnout size. It can allow a siding or secondary route to begin within an existing curve, potentially reducing the amount of layout space needed to achieve the desired track arrangement.\u003c\/p\u003e\n\n\u003ch3\u003e22\" vs. 30\" Radius Routes\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e22\" radius route is considerably tighter than the 30\" radius route\u003c\/strong\u003e. When planning the turnout location, consider which equipment will regularly travel over each path.\u003c\/p\u003e\n\n\u003cp\u003eThe broader 30\" route provides more generous curvature for longer equipment, while the 22\" route allows the turnout to maintain a significantly more compact inner alignment. Always verify equipment minimum-radius requirements rather than assuming every HO scale locomotive or car will comfortably negotiate both routes.\u003c\/p\u003e\n\n\u003ch3\u003eAtlas HO Code 83 Construction\u003c\/h3\u003e\n\n\u003cp\u003eAtlas HO Code 83 track uses \u003cstrong\u003enickel silver rail with prototypically fine brown ties\u003c\/strong\u003e, providing a finer and more scale-appropriate rail profile than traditional Code 100 track while maintaining dependable operation for HO scale layouts.\u003c\/p\u003e\n\n\u003cp\u003eThe realistic tie appearance and fine rail profile make Code 83 particularly well suited to permanent layouts where both appearance and reliable operation are priorities.\u003c\/p\u003e\n\n\u003ch3\u003ePlan \u0026amp; Test Before Permanent Installation\u003c\/h3\u003e\n\n\u003cp\u003eCurved turnouts require especially careful installation because track alignment through \u003cstrong\u003eboth curved routes\u003c\/strong\u003e directly affects operation. Avoid forcing adjoining flex track into an unnatural alignment or introducing a kink immediately before or after the turnout.\u003c\/p\u003e\n\n\u003cp\u003eBefore securing and ballasting ATL595, test representative locomotives and rolling stock through \u003cstrong\u003eboth the 22\" and 30\" radius routes\u003c\/strong\u003e in both directions. Verify point movement, wheel tracking, electrical continuity and equipment clearance while adjustments can still be made easily.\u003c\/p\u003e\n\n\u003ch3\u003eShop Atlas HO Code 83 Turnouts\u003c\/h3\u003e\n\n\u003cp\u003eBrowse our \u003ca href=\"\/collections\/atlas-ho-code-83-turnouts-switches\"\u003e\u003cstrong\u003eAtlas HO Code 83 Turnouts \u0026amp; Switches\u003c\/strong\u003e\u003c\/a\u003e collection for Custom-Line turnouts, curved turnouts, Snap-Switches and additional HO scale switching components.\u003c\/p\u003e\n\n\u003ch3\u003eBuild with Atlas HO Code 83 Track\u003c\/h3\u003e\n\n\u003cp\u003eShop our complete \u003ca href=\"\/collections\/atlas-ho-code-83-track\"\u003e\u003cstrong\u003eAtlas HO Code 83 Track\u003c\/strong\u003e\u003c\/a\u003e collection for flex track, sectional track, turnouts, crossings and other components for building realistic HO scale trackwork.\u003c\/p\u003e\n\n\u003cp\u003eExplore \u003ca href=\"\/collections\/atlas-ho-code-83-flex-track\"\u003e\u003cstrong\u003eAtlas HO Code 83 Flex Track\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"\/collections\/atlas-ho-code-83-curved-track\"\u003e\u003cstrong\u003eAtlas HO Code 83 Curved Track\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"\/collections\/atlas-ho-code-83-straight-track\"\u003e\u003cstrong\u003eAtlas HO Code 83 Straight Track\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"\/collections\/atlas-ho-code-83-crossings\"\u003e\u003cstrong\u003eAtlas HO Code 83 Crossings\u003c\/strong\u003e\u003c\/a\u003e for additional track components.\u003c\/p\u003e\n\n\u003ch3\u003eAtlas HO Switch Machines \u0026amp; Accessories\u003c\/h3\u003e\n\n\u003cp\u003eBrowse our \u003ca href=\"\/collections\/atlas-ho-switch-machines\"\u003e\u003cstrong\u003eAtlas HO Switch Machines\u003c\/strong\u003e\u003c\/a\u003e for turnout-control options or shop \u003ca href=\"\/collections\/atlas-ho-track-accessories\"\u003e\u003cstrong\u003eAtlas HO Track Accessories\u003c\/strong\u003e\u003c\/a\u003e for additional layout-building components.\u003c\/p\u003e\n\n\u003ch3\u003eHO Scale Track\u003c\/h3\u003e\n\n\u003cp\u003eBrowse our complete \u003ca href=\"\/collections\/atlas-ho-scale-track\"\u003e\u003cstrong\u003eAtlas HO Scale Track\u003c\/strong\u003e\u003c\/a\u003e selection or explore \u003ca href=\"\/collections\/ho-scale-track\"\u003e\u003cstrong\u003eHO Scale Track\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"\/collections\/model-railroad-track\"\u003e\u003cstrong\u003eModel Railroad Track\u003c\/strong\u003e\u003c\/a\u003e for additional track systems and manufacturers.\u003c\/p\u003e\n\n\u003cp\u003eShop additional products from \u003ca href=\"\/collections\/atlas-model-railroad\"\u003e\u003cstrong\u003eAtlas Model Railroad\u003c\/strong\u003e\u003c\/a\u003e and browse \u003ca href=\"\/collections\/atlas-in-stock-products\"\u003e\u003cstrong\u003eAtlas In-Stock Products\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"Atlas","offers":[{"title":"Default Title","offer_id":42099582927104,"sku":"ATL595","price":23.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6453\/5552\/products\/ATL595_FSH.jpg?v=1789327355","url":"https:\/\/fusionscalehobbies.com\/products\/atl595","provider":"Fusion Scale Hobbies","version":"1.0","type":"link"}