Ambient temperature [°C] -40 - 65 °C Ambient temperature [°F] -40 - 149 °F Approval C UL US Connection size 1/4 in Connection type Flare Contact function SPDT+SPST(NO) Differential left side [bar] 0,70 - 4,00 bar Differential left side [Psi] 10,0 - 58,0 psi Differential right side [bar] 4,0 bar Differential right side [Psi] 58,0 psi