Conduit Fittings
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UNY, UNF, UNL, EL: Cl. I, Div. 1 & 2, Groups A, B, C, D; Cl. II, Div. 1, Groups E, F, G; Cl. II, Div. 2, Groups F, G; Cl. III.
Hub sizes: ½” to 6″ except UNL and EL
UNY, UNF, UNL, EL unions are installed in threaded thickwall conduit systems:
To connect conduit to a conduit fitting, junction box or device enclosure to connect conduit to conduit, or to provide a means for future modification of the conduit system.
UNA unions are used in conduit and fitting installations when entrance angle is between 90° and 180°.
EL elbows are installed in conduit run or in box or fitting hub to change direction in threaded rigid conduit run by 90°, or when terminating at a box or fitting.
RE, REA, REC, PLG: Cl. I, Div. 1 & 2, Groups A, B, C, D; Cl. II, Div. 1, Groups E, F, G; Cl. II, Div. 2, Groups F, G; Cl. III.
HUB sizes, RE & REC: from ½” to 5″; REA: from ½” to 1¼”; PLG: from ¼” to 4″.
• RE and REC reducers are used in threaded heavy wall conduit systems.
• RE reduces conduit hubs to a smaller size.
• REA adapters enlarge drilled and tapped openings by 1 NPT size.
• REC connects two different sizes of conduit together or is used to replace a coupling and reducer in an installation.
• PLG plugs are used for closing threaded conduit hubs.
HUB: Cl. I, Div. 2, Groups A, B, C, D.
HUB sizes are from ½” to 4″.
HUB Conduit Hubs:
• Provide a convenient means for installing a threaded conduit hub on a junction box or device enclosure.
• Are used to connect conduit to a sheet metal or cast enclosure.
• Are used with threaded rigid conduit or IMC, steel or aluminum; indoors or outdoors.