Ocal EYS21-G 3/4 Inch Gray PVC Coated Ductile Iron Hazardous Location Sealing
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Manufacturer Thomas & Betts / Ocal
Mfg Catalog # EYS21-G
North Coast Part # 16938


  • Seals are approved to be used with Crouse HindsĀ® Sealing Compound and Fiber.
  • All hubs have a minimum of five full threads, integral bushings to protect conductor insulation from damage, and large access openings for easier packing of sealing material.


  • Restricts the passage of gases, vapors and flames at atmospheric pressure and normal ambient temperatures


  • Trade Size (inches): 3/4
  • Finish: PVC Coated
  • Color: Dark Gray
  • Material: Ductile Iron

Dimension Information

  • Turning Radius (inches): 1.25
  • Hub Size (inches): 3/4
  • Pipe Size (inches): 3/4
  • Dimension A (inches): 3.66
  • Pipe Size (Metric Size Designator*): 21
  • Dimension B (inches): 1.50

Technical Information



  • Package Length: 12.5
  • Package Height: 7
  • Package Width: 7.5
  • Outer Package: 20
  • T&B Weight Per UOM: 1.25 lbs. Each
  • T&B Sold in UOM: Each

Application Support


  • Dimensions are of uncoated fittings
  • Metric size designator (ANSI C80. 1-1994)


  • RoHS Compliance: Yes
  • UL
  • CSA


UPC 70450837364
GTiN 00704508373641
Finish PVC Coated
Color Gray
Type Female
Material Ductile Iron
Applications Restricts the Passage of Gases, Vapors and Flames at Atmospheric Pressure and Normal Ambient Temperatures
Trade Size 3/4 Inch
Family Brand Name Ocal
Blade Dimensions 1-1/2 in dia x 3.66 in L
Hub Size 3/4 in
Sub Brand Ocal
Size 3 in

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