Conduit Holes
Run all wiring in 1/2-inch, grounded metal conduit. If using only shielded cable,
appropriate strain reliefs or cable grips are required. Seal unused cable entry holes with appropriate
plugs.
NOTE: Use NEMA 4-rated fittings and plugs to maintain the watertight integrity of the NEMA 4X
enclosure.
Important: The electronics enclosure is not a junction box and should not have any other wiring
running through it.
Important: This non-metallic enclosure does not automatically provide grounding between the conduit
connections. Grounding must be provided as part of the installation.
Electrical Connections
Make electrical connections to terminal strips located on the bottom circuit board in the enclosure.
To access this board, unfasten the thumb nuts on the four threaded standoffs, and carefully remove
the cover plate and top display/controls circuit board. Make sure that the ribbon interconnect cable
remains securely attached at both ends. If you prefer to remove the top circuit board and disconnect
the ribbon interconnect cable to make power connections, do so with extreme care to prevent bending
the ribbon interconnect cable connector pins.
Installation (Electrical)
Cover Plate
Conduit Connections
Figure 15
14
