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2021-06-09 / V1.0
Contactors CPP series – Installation and Maintenance Manual
Installation
Connecting the S870 auxiliary switches
The control wires for the auxiliary contacts must be fit-
ted with receptacles (6.3 x 0.8 mm).
ATTENTION
X
The maximum permissible conductor cross-
section of the auxiliary contact control wires is
1 mm
2
/ AWG 18 stranded wire.
X
Mechanically secure the control wires to mi-
nimise feedback effects of forces caused by
the wires (e. g. shock, vibrations) acting on the
terminals.
X
Route the control wires (1) to the terminals (2) of
the auxiliary switches.
X
Plug the pre-assembled control wires with the re-
ceptacles (1) to the terminals (2).
X
Check the routing of the wiring. Wires must not be
squeezed or bent.
X
If applicable bundle and secure the wires using
cable ties.
6.3 x 0.8 mm
1
6.3 x 0.8 mm
2
1
2
Fig. 10: Stand alone version: Connecting the S870 auxiliary
switches
6.3 x 0.8 mm
1
6.3 x 0.8 mm
2
1
2
Fig. 11: Built-in version: Connecting the S870 auxiliary switch-
es
