Tank Liquid Level Switch Switch Function Selectable Side Mounting Tank Connection Size 1/2 in x 1 in NPT Contact Form SPST VA Rating 30 Operating Temp Range 221 Degrees F Max Max Pressure 100 psi Overall Length 4.0 in Float Material Polypropylene Float Length 1.75 in Float Dia 1.0 in Stem Material Polypropylene Stem Length 2.96 in Height - Width 0.6 in Max Current 0.28 A Max Voltage 240 V Body Material Polypropylene Conduit Size 1/2 in x 1 in Standards CE CSA UL