Stahl SLE22 - Page 8

2 General safety instructions
8 10.20133
BA_SLE22_EN.DOCX
DANGER
Failure of one of the downstream power devices:
• Downstream power devices are not monitored by the SLE22.
• Failure must be prevented by
the designer of the control selecting appropriate devices
• If a device fails the user must have it replaced immediately by a qualified person.