Tank Liquid Level Switch Switch Function Selectable Side Mounting Tank Connection Size 1/2 in NPT Contact Form SPST VA Rating 30 Operating Temp Range 266 Degrees F Max Max Pressure 100 psi Overall Length 2.75 in Float Material PBT Float Length 2.11 in Float Dia 0.65 in Stem Material PBT Stem Length 2.75 in Height - Width 0.6 in Max Current 0.28 A Max Voltage 240 V Body Material PBT Conduit Size 1/2 in Standards CE CSA UL