Accessories
10.7 Terminal cover for cable lug connection and busbar connection
SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
140 Manual, 09/2016, A5E03656507420A/RS-AB/003
Terminal cover for cable lug connection and busbar connection
10.7.1
Description
Terminal cover for cable lug connection and busbar connection
For the thermal and the electronic overload relays (sizes S3 to S10 / S12), there is one
terminal cover each for cable lug connection and busbar connection.
For connection of conductors with ring cable lugs or connecting bars, the box terminal blocks
of the size S3 devices can be detached. The terminal cover is available as touch protection
and to ensure the necessary clearances and creepage distances when box terminal blocks
have been removed.
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