EYSX Series Expanded Fill Explosionproof Conduit Sealing Fittings

EYSX expanded fill explosionproof conduit sealing fittings:

  • Restrict the passage of gases, vapors or flames from one portion of the electrical installation to another
  • Limit explosions to the sealed off enclosure
  • Limit pre-compression or "pressure piling" in conduit systems
  • Provide 40% wire fill capacity to allow uninterrupted runs in a conduit system
Sizes 1/2" to 4"
Installation Direction Vertical or horizontal
Wire Fill Capacity 40%
Standard Materials Feraloy iron alloy and/or ductile iron
Optional Material Copper-free aluminum


  • A 40% wire fill capacity for expanded fill sealing
  • Large openings with threaded closures to provide easy access to conduit hubs for making dams
  • Integral bushings in conduit hubs to protect conductor insulation from damage
  • Taper tapped hubs to ensure ground continuity
  • Minimum turning radius
  • Available for installation in both horizontal or vertical positions