REC #270210 Pressure Switch. Can be used or adapted to most Vertical Balers, Horizontal Balers, or Compactors. Standard on all recent Philadelphia Tramrail Baler, PTR Balers (replacement #500015), and for many other balers such as Piqua, load king. Pressure actuated switch controls reversing point or full bale condition. Easily adjustable to set from 1000-3000psi, N.O-N.C. contacts, 1/4" NPT male fluid connection. 12' molded 3 wire ISO cord lead. Very common use on many different hydraulic power units and is a popular low cost replacement for many other switches. This switch is standard stock on all our service trucks due to its versatilty.