Conduit Seals
EYSX Expanded Fill Explosionproof Conduit Sealing Fittings
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EYSX Expanded Fill Explosionproof Conduit Sealing Fittings

EYSX expanded fill sealing fittings from Eaton's Crouse-Hinds Division provide 40% wire fill capacity to allow uninterrupted runs in a conduit system.  They are designed to restrict the passage of gases, vapors or flames from one portion of the electrical installation to another, limit explosions to the sealed off enclosure, and limit pre-compression or “pressure piling” in conduit systems.  EYSX expanded fill sealing fittings are available for installation in both horizontal or vertical positions.

Certifications and compliances

NEC

EYSX11-EYSX81

  • Class I, Divisions 1 & 2, Groups B, C, D
  • Class II, Division 1, Groups E, F, G
  • Class II, Division 2, Groups F, G
  • Class III

EYSX9, EYSX10, EYSX1 SA-EYSX8 SA

  • Class I, Divisions 1 & 2, Groups C, D
  • Class II, Division 1, Groups E, F, G
  • Class II, Division 2, Groups F, G
  • Class III

UL standard

  • UL1203

CSA standard

  • C22.2 No. 30

Design features

  • 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

Standard materials

  • Bodies – Feraloy iron alloy and/or ductile iron or copper-free aluminum (with suffix SA)
  • Closures – Feraloy iron alloy and/or steel or copper-free aluminum (with suffix SA)