GAI-Tronics DHS-201 Digital Intercom Stations - Manual (Page 8)

Pub. 42004-453C
M ODEL DHS/DHF 200 S ERIES D IGITAL I NTERCOM S TATIONS Page 6 of 25
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Conduit Installation Details
GAI-Tronics recommends installing wiring in conduit to protect against accidental damage and
vandalism. To prevent moisture from entering the enclosure, we strongly recommend the following:
 Conduit should enter the enclosure from the bottom.
 If entered from the top, the conduit must be internally sealed to prevent moisture ingress.
 Sealed fittings should be installed at all cable entry points.
 Silicone sealant or equivalent should be applied around and inside all conduit entries.
Figure 6. Bottom entry conduit installation details
for metallic enclosures
Figure 7. Top entry conduit installation details for
metallic enclosures (NOT recommended)