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Watertight Conduit Hubs

Use:
• Used in applications to connect rigid metal conduit or IMC to a threadded or threadless opening in an enclosure or box.
• May be used in wet or dry locations,indoors or outdoors.
• Suitable for hazardous locations: Class I, Division 2; Class II, Divisions 1 & 2; Class III, Per NEC 501-4(b), 502-4(a), 503-3(a)
Features:
• Rugged metallic construction ensures mechanical protection.
• Die cast design provides clean lines and aesthetic appeal.
• Insulated throat, rated up to 105°C, prevents wire abrasion.
• Integral O-ring provides watertight seal.
• Grounding version provides positive ground for external conductor.
• Unique profile permits easy wrenching.
• Smooth, accurately tapped threads facilitate installation.
• Watertight and corrosion resistant: NEMA 4X, NEMA 12.

Material:
• Bodies and nuts: Die Cast Zinc
• O-ring: BUNA-N
• Insulator: Polycarbonate
• Ground Screw: Mild Steel (For Grounding Types only)
 

Applicable Third Party Standards:
UL Standard 514B
CSA Standard C22.2-18-98
NEMA Type 2, 3, 3R, 4, 4X, 5, 12, 13
NEMA Standard FB-1
 

Catalog Number Trade Size (in) Dimensions (in) F Max F Min. G H Mounting Hole Min U.L File No.
A B C D E
E-WH 50 ½'' 1.54 1.31 .73 .56 1.06 .62 .56 .58 .34 .84 E358457
E-WH 75 ¾''  1.73 1.37 .78 .56 1.31 .82 .75 .59 .39 1.05 E358457
E-WH 100 1'' 2.04 1.59 .90 .69 1.58 1.04 .95 .69 .47 1.31 E358457
E-WH 125 1 ¼'' 2.42 1.59 .90 .69 1.92 1.38 1.25 .69 .47 1.66 E358457
E-WH 150 1 ½'' 2.79 1.59 .90 .69 2.19 1.61 1.45 .69 .47 1.90 E358457
E-WH 200 2'' 3.30 1.59 .90 .69 2.69 2.06 1.86 .69 .47 2.37 E358457
E-WH 250 2 ½'' 3.70 2.47 1.56 1.31 3.28 2.46 2.23 .91 .56 2.99 E358457
E-WH 300 3'' 4.39 2.47 1.56 1.31 4.00 3.06 2.77 .91 .56 3.61 E358457
* 3 ½'' and 4'' sizes are also available. Please add G to the catalog number as WHG for grounding types.



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