Mounting The Sealable Cover - Siemens 3RP25 Manual

4.7

Mounting the sealable cover

The sealable cover (3ZY1321-1AA00 for 17.5 mm devices, 3ZY1321-2AA00 for 22.5 mm
devices) can be used to secure the time range switch and the function selector switch as
well as the operating time adjustment switch against unauthorized or unintended
readjustment.
Mounting the sealable cover
Step Instructions
1 Attach the hooks on the cover
to the openings on the device
and fold the cover up
2 Seal the cover to secure it
against unauthorized removal.
Sealing wire diameter, max.:
2 mm
3RP25 Time Relays
Manual, 09/2019, A5E31947765002A/RS-AC/003
4.7 Mounting the sealable cover
Figure
Mounting
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