Datasheet

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513PHOENIX CONTACT
Terminal blocks
SK ... shield terminals
Conductors with a diameter of 2 to
35mm can make optimum contact with the
shield terminals of the SK series without
any special tools and are available for
various types of mounting.
The single-sided AB-SK shield support
frames are particularly well suited to space-
saving conductor connection for terminal
blocks and devices with cable entry at the
side.
The double support bracket offers simple
handling with optimum EMC properties for
the two-sided support of a shielded cable.
Either an isolated or grounded structure
can be used.
The easiest way to wire terminal blocks
with a front connection is using AB-SK TOP
support frames located above the blocks.
The NLS rail can be mounted in the support
frames vertically, horizontally or at a 45°
angle for optimum conductor placing.
The 3 x 10 mm PEN conductor busbar
can also be quickly and safely snapped into
the contact zone. The ground potential is
thereby automatically connected to the
busbar.
Having the same design as the SK series,
shield supports with SK ...-D terminal
blocks can also be realized directly on the
mounting plate or back wall. The terminal
blocks are simply pivoted into the two slots
above the conductor.
Support frames with a lateral metal insert
for the PEN conductor busbar or T-shaped
compact AB-SK/E support frames are used
to freely position the shield terminals on
the mounting plate.
Alternatively, the shielding can also be
connected to ground potential isolated
from protective earth ground. An
appropriate contact to the PEN conductor
busbar is established using a pick-off
terminal block.
The easiest way to wire terminal blocks
with a front connection is using support
frames located above the blocks. This
method also allows multi-level terminal
blocks with short wiring paths to be
connected in compliance with EMC
requirements.