SPDT-NO/NC Momentary Push Button Switch, IP65. Panel Cut Out Diameter: 22.2mm. Contact Current Rating: 5 A @ 250 V ac. Actuator Colour: Red. Maximum Operating Temperature: +55°C. Minimum Operating Temperature: -20°C. Contact Material: Silver; Nickel Alloy. Terminal Type: Solder. Operating Temperature Range: -20 → +55°C. MPN: AV22LC462, APEM