Editing S scale (section)

{{Short description|Model railroad scale (1:64)}}
{{Infobox model rail scale
|name = S scale
|image_filename = 
|image_caption = 
|widthpx  = 
|scale    = {{frac|3|16}} inch to 1 foot
|standard = 
|ratio    = 1:64
|gauge    = {{cvt|0.883|-|0.905|in}}
|prototype_gauge = {{RailGauge|sg|allk=on}}
}}
'''S scale''' (or '''S gauge''') is a [[model railroad]] scale modeled at [[1:64 scale]], S scale track gauge (space between the rails) is {{cvt|0.883|-|0.905|in}}.<ref>{{cite web |title=What is S scale? |url=http://www.nasg.org/NewToS.php |publisher=National Association of S Gaugers |date=2017-09-23 |accessdate=2018-03-14}}</ref><ref>{{cite web |title=S-1.2 General Standard Scales |url=https://www.nmra.org/sites/default/files/standards/sandrp/pdf/S-1.2%202009.07.pdf |publisher=NMRA |date=July 2009 |accessdate=2018-03-14}}</ref><ref>{{cite web |title=S-3.2 Trackwork Standard Scales |url=https://www.nmra.org/sites/default/files/standards/sandrp/pdf/s-3.2_2010.05.08.pdf |publisher=NMRA |date=February 2010 |accessdate=2018-03-14}}</ref> S gauge trains are manufactured in both DC and AC powered varieties. S gauge is not to be confused with ''[[Standard Gauge (toy trains)|toy train standard gauge]]'', a large-scale standard for toy trains in the early part of the 20th century.