The F7-MLK2 Multi-Level Switch Kit contains all the components necessary for the design and fabrication of a 1 or 2 station level switch for pipe plug mounting. The user can customize stem length (maximum 36"), actuation point, distance between floats, and lead wire lengths. Model F7-MLK2 is constructed of 316 stainless steel -- ideal for chemicals, corrosive liquids, oils, or high pressure applications. Model F7-MLK2 includes two level stations with floats (switch, tube, and float), two extension tubes 10" (254 mm) length, three tube unions, one tube connector, one end fitting, and one mounting plug.