NO/NC Momentary Push Button Switch, IP67, Panel Mount. Panel Cut Out Diameter: 13.6mm. Contact Current Rating: 5 A@ 28 V dc. Actuator Colour: Orange. Maximum Operating Temperature: +125°C. Minimum Operating Temperature: -40°C. Operating Temperature Range: -40 → +125°C. Actuator Type: Plunger. Terminal Type: Solder. Contact Material: Gold Plated Silver. MPN: IPR5SAD9, APEM