Rating
Description
IP65 / NEMA 4
Completely protected against the ingress of dust and against water jets
NEMA 4X
Same as NEMA 4 with the added benefit of being corrosion proof
IP67 / NEMA 6
Can be immersed in water under defined conditions and completely protected
against the ingress of dust
Cabling
Cabling should be routed for the shortest path and minimizing impedance. Cabling routes should be
planned for the fewest bends. Avoid unnecessary connections and use only approved connectors in
locations that provide accessibility.
The following sections discuss different considerations for the different cabling types:
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