General installation and application notes [t-head1]
- Only suitable cable glands may be used for category 3D!
- Use only temperature resistant cables (> 90˚C)!
- The maximum surface temperature is 90˚C!
- Operation only permissible at an ambient temperature between –20 and +40˚C!
- Observe the technical data of the switch used!
- Never open the device in dust explosive atmospheres!
- Observe the requirements of EN 50281-1-2!
- Check that the device is free of dust prior to assembly!
- Do not open the device while it is energized!

