Mounting
7.3 Mounting/Disassembly
SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
92 Manual, 09/2016, A5E03656507420A/RS-AB/003
Mounting the 3RB2 electronic overload relay (connection with box terminal block and
through-hole technology)
Slide the electronic overload relay onto the contactor from below.
Make sure that the three tabs on the upper side of the electronic overload relay's enclosure are
inserted into the contactor's guides.
As shown in the figure, slide the cover for the box terminal block into the openings provided on
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