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The T1 is a multi-purpose HO-scale decoder. Note: The Green and Purple wires on this decoder are not used. The T1 is a 2-function decoder, but still uses the 9-pin JST which includes the Green and Purple wires.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.