Float Switch 575Vac 1Hp E +Options Switch Function Close On Rise Vertical Open Tank Mounting Float Travel 2 5/8 in NEMA Rating 7 9 Tank Connection Size 3/4 in NPT Max Pressure 50 psi VA Rating 575 Operating Temp Range -22 Degrees to 220 Degrees F Overall Length 48.39 in Float Material Stainless Steel Float Length 4.5 in Float Dia 3.63 in Stem Material Stainless Steel Stem Length 2.5 in Height 19.05 in Width 7.5 in Contact Form DPST Max Current 20 A Max Voltage 575 V