Brochure

Square-Duct™ Wireways
Oiltight—NEMA Type 12 Wireway
13
08/2011
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Oiltight—NEMA Type 12 Wireway
Application
Oiltight—NEMA Type 12 Wireway is designed to protect electrical wiring from dust, dirt, oil, and water. All straight sections and
fittings are completely open on one side so wires and cables can be laid in along an entire wireway run. No pulling through of
wires or cables is required with this design.
A complete selection of sections and fittings is available in five sizes:
Construction
Oiltight—NEMA Type 12 Wireway construction consists of:
14 gauge steel covers and bodies
10 gauge steel end flanges
Seams continuously welded and ground smooth—no holes or knockouts
Smooth, rounded edges on all sections and fittings to prevent damage to insulation
Heavy butt hinges and strong latches to ensure complete seal between covers and bodies
Quick-release cover latches that permit immediate access to wireway interior
Oil-resistant gasket and adhesive
Solid oil-resistant gasket positioned between flanges when sections and fittings are bolted together
Gasketed quick-release connector that provides complete sealing at each joint
Oiltight Lay-in—NEMA Type 12 Wireway
Inches Millimeters
2.50 x 2.50 64 x 64
4.00 x 4.00 102 x 102
6.00 x 6.00 152 x 152
8.00 x 8.00 203 x 203
12.00 x 6.00 305 x 152