Tank Liquid Level Switch Switch Function Open On Rise Side Mounting Tank Connection Size 1/2 in NPT Contact Form SPST VA Rating 30 Operating Temp Range 392 Degrees F Max Max Pressure 50 psi Overall Length 5.12 in Float Material Stainless Steel Float Length 1.0 in Float Dia 1.54 in Stem Material Stainless Steel Stem Length 3.5 in Height - Width - Max Current 0.28 A Max Voltage 240 V Body Material Stainless Steel Conduit Size 1/2 in