Housing materials: EPDM/X (Santoprene), FPM (Viton), Brass white bronze coated, NBR (Buna N), PBT (Pocan), PC (Makrolon), PP (polypropylene), PA (polyamide) SKU X5864OUICWON55 Probe length L: 472 mm Medium temperature water and hydrous media: 0...35 °C Shortcode: LK0472A-A-00KUPKG/US/WHG Electrical design: DC PNP Medium temperature coolant emulsions: 0...35 °C Active range A: 390 mm Current rating: 200 mA Materials (wetted parts): PP (polypropylene) Output function: 1 x normally open / closed programmable (OUT1), 1 x normally closed (OUT-OP, overflow output) Application: Hydrous coolants, oils, water, media similar to water Connection: M12 connector Protection: IP 67 Medium temperature oil: 0...65 °C Operating voltage: 12...30 V DC Ambient temperature: 0...60 °C Product Name: LK1223 Display: Switching status: 2 x LED Red , Measured values: 7-segment LED display , Programming: 7-segment LED display