Off-On Push Button Switch, IP67, Panel Mount. Panel Cut Out Diameter: 13.6mm. Contact Current Rating: 5 A@ 28 V dc. Actuator Colour: Green. Minimum Operating Temperature: -40°C. Contact Material: Gold Plated Silver. Maximum Operating Temperature: +85°C. Actuator Type: Plunger. Terminal Type: Solder. Operating Temperature Range: -40 → +85°C. MPN: IPR1SAD3104, APEM