Omron Push Button, Panel Mount, 22.3mm Cutout, SPST, IP65
3mm Cutout, SPST, IP65, Push Button Style: Round, Push Button Colour: Black, Push Button Material: Polycarbonate, Manufacturer Part No.Omron Push Button, Panel Mount, 22.: A22-FB-10M, Minimum Operating Temperature: -20°C, Terminal Type: Screw, Maximum AC Voltage: 440V, Maximum DC Voltage: 380V, Maximum Operating Temperature: +70°C.