The V sets are a class of electric multiple units currently operated by NSW TrainLink. Built by Comeng between 1970 and 1989, the sets are of stainless steel construction, and are currently the oldest in the NSW TrainLink fleet. Initially introduced under the Public Transport Commission, only sets from 1977 and onwards remain in service, now operating on Interurban services throughout New South Wales on the Main Western line to Lithgow and Main Northern line to Newcastle.