This SPX Stone/Fenner 4-wire handset controller is used on a variety of hydraulic power unit applications. Part number KG13 (2950-AC) works with pumps/power units on snow plows, lifts, hoists, presses, dump trailers, landscaping trailers, bale spikes, and a variety of other applications. It is designed for double-acting hydraulic units including the popular SPX Stone/Fenner DC-60SF. The pendant control has a 10′ cord for plenty of mobility. D/C voltage only.