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7 lead sealing the device, Lead sealing the device, 5 commissioning the device – JUMO 701150 14597 safetyM STB/STW - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual User Manual

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5 Commissioning the device

31

2014-05-01

5.7

Lead sealing the device

The device settings must not change under operating conditions.

A lead-sealed, transparent cover must therefore be placed over it to prevent uninten-

tional or unauthorized adjustment.
Two holes are provided to the left and right of the transparent cover through which wire

can be guided for lead sealing to connect the cover to the housing. The wire ends are

secured with the lead seal.