AutomationDirect’s new FM series harsh duty photoelectric sensors are IP69K-rated sensors in three-wire NPN or PNP styles and are available in 27 washdown models. Ideal for food and beverage applications, the 10-30 VDC rectangular sensors are fitted with 316L stainless steel housings and are available in diffuse, diffuse with background suppression and polarized retroreflective styles starting at $42.00; through-beam models are sold as an emitter (starting at $33.00) and receiver (starting at $40) separately. The harsh-duty photoelectric sensors have either an attached two-meter output cable, or an M8 or M12 quick-disconnect. All models have a selectable light-on/dark-on output setting; sensing ranges are available up to 10m. Backed by a one-year warranty, FM series photoelectric sensors are cULus, CE and RoHS approved.