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2. Run the conduits (or cables) from the
connected devices to the junction or switch
box. If using conduits, it will contain all wiring
from the connected devices and all cascading
cables. Remove the knockouts required for
installation.
Note: When planning conduit
requirements, consider that two
cascading cables will t in 13 mm
(½ in) conduits and four cascading
cables will t in 19 mm cascading
cables will t in 13 mm (¾ in)
conduits. See “Cascade Multiple
EPO Boxes“ for more information.
3. Install an appropriate tting with a lock-nut
for each knockout used.
4. Connect the conduits to the tting.
Note: If not using conduits, run the
cables through the knockout directly.
5. Remove one or both of the blanking panels
covering the window in the back of the box,
as required.
6. Secure the EPO box directly to the junction
box or switch box with the appropriate number
of 6-32 screws around the access window.
8
Emergency Power Off System Installation and Operation
990–1611C-001