HO Scale
HO Scale (1:87) is by far the most popular scale in the industry, featuring the widest variety of high quality trains and accessories. At half the size of O scale, HO scale trains can fit into smaller spaces and are the perfect size for most hobbyists whether you are just a beginner or a seasoned modeler. Popular manufacturers of HO scale trains include Athearn, Atlas, Bachmann, Intermountain, Walthers, and Rapido, among many more.
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Kato 22-018BK-1 Power Pack Standard SX (replaces 22-018-1) DCNumber 22-018BK-1
Manufacturer Kato
Scale HO, N$59.99 -
![Kato 24-815 HO/N Uni-Joiner [20 pcs] (conductive joiners)](https://www.trainworld.com/media/catalog/product/b/7/b7aba47acfd9154c633fe9e969a3e0ed29b91432c1d33a2c714bd423ff0737d1.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 24-815 HO/N Uni-Joiner [20 pcs] (conductive joiners)Number 24-815
Manufacturer Kato
Scale HO, N$5.25 -
![Kato 24-816 HO/N Insulated UniJoiner [20 pcs]](https://www.trainworld.com/media/catalog/product/2/a/2aff86ee45c056de7055fa0a3b5c6bd58a0c8a572bf5a8fdc603e9c07374bc79.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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![Kato 24-817 HO/N S-Joiner for Piers [20 pcs]](https://www.trainworld.com/media/catalog/product/e/6/e6dcbecfa72c8a39a13fdc0b2397c0773e5512f822de33bba7e802f8b99cc0ff.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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![Kato 24-818 HO/N Terminal UniJoiner, 35" Leads [1 pair]](https://www.trainworld.com/media/catalog/product/2/4/24-818.jpg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 24-818 HO/N Terminal UniJoiner, 35" Leads [1 pair]Number 24-818
Manufacturer Kato
Scale HO, N$4.99 -
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![Kato 24-825 HO/N DC Extension Cord, 35" [1 pc]](https://www.trainworld.com/media/catalog/product/9/b/9b3cc983062b88931306346379d0a435b07fa812eb843339602ce1f6599e648a.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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![Kato 24-826 HO/N Kato AC Extension Cord, 35" [1 pc]](https://www.trainworld.com/media/catalog/product/2/4/24-826__13652.jpg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 24-826 HO/N Kato AC Extension Cord, 35" [1 pc]Number 24-826
Manufacturer Kato
Scale HO, N$3.50 -
![Kato 24-829 HO/N Accessory Adapter for #22-014 Power Pack [1 pc]](https://www.trainworld.com/media/catalog/product/5/c/5cdb634fa8a8e30ab83dea75fe49be6916a7748b12684cd9e769d0c6ac431724.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 24-829 HO/N Accessory Adapter for #22-014 Power Pack [1 pc]Number 24-829
Manufacturer Kato
Scale HO, N$5.99 -
![Kato 24-833 HO/N Kato 3-Way Extension Cord (30cm) [1 pc]](https://www.trainworld.com/media/catalog/product/2/4/24-833.png?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220&format=jpeg)
Kato 24-833 HO/N Kato 3-Way Extension Cord (30cm) [1 pc]Number 24-833
Manufacturer Kato
Scale HO, N$6.99 -
![Kato 24-840 HO/N Turnout Control Switch [1 pc]](https://www.trainworld.com/media/catalog/product/7/1/7107715a3e0f258adac9a761fff3a7c073238403e4109e65c4913e706e118746.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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Kato 24-840BK HO/N Turnout Control SwitchNumber 24-840BK
Manufacturer Kato
Scale HO, N$8.99Out of stock -
![Kato 24-841 HO/N Turnout Extension Cord, 35" [1 pc]](https://www.trainworld.com/media/catalog/product/f/3/f3696a10335ec0f6b171a3bb205bd83470323feb6e0767a07ebbb3b4579ef16c.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 24-841 HO/N Turnout Extension Cord, 35" [1 pc]Number 24-841
Manufacturer Kato
Scale HO, N$3.99 -
![Kato 24-842 HO/N DC Converter [1 pc]](https://www.trainworld.com/media/catalog/product/1/d/1da6d878139b6c2ac81ce9043b98aed67b473abac0e4bd538b47656c0564c7ca.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
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![Kato 24-843 HO/N Terminal Adapter Cord, 35" [1 pc]](https://www.trainworld.com/media/catalog/product/f/7/f7813f3a3a7cf3489f352846188acb26848c59481b1c847fda18717bfc6c3706.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
Kato 24-843 HO/N Terminal Adapter Cord, 35" [1 pc]Number 24-843
Manufacturer Kato
Scale HO, N$2.99 -
Kato 24-844 Signal Power Supply for #20-605Number 24-844
Manufacturer Kato
Scale HO, N$18.99Out of stock -
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![KATO 24-84TC HO/N Replacement Turnout cable [1 pc]](https://www.trainworld.com/media/catalog/product/8/6/86f04cf9b1c6db8097c30e9a0d24e22b6478a99e506a5b3edf7fcbb490a67470.jpeg?optimize=high&bg-color=255,255,255&fit=bounds&height=220&width=240&canvas=240:220)
KATO 24-84TC HO/N Replacement Turnout cable [1 pc]Number 24-84TC
Manufacturer Kato
Scale HO, N$4.99 -
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