1-pole on-off switch Push Button Switch, IP66, Panel Mount, 24V ac/dc. Panel Cut Out Diameter: 16mm. Contact Current Rating: 200 mA @ 6 V ac/dc, 50 mA @ 24 V ac/dc. Illuminated: No. Actuator Colour: Silver. Actuator Shape: Round. Minimum Operating Temperature: -40°C. Operating Temperature Range: -40 → +55°C. Actuator Type: Cap. Maximum Operating Temperature: +55°C. MPN: PBAR1AFB000MX, APEM