EYS and EZS Explosionproof Conduit Sealing Fittings

Key Features and Benefits

• Applications:
  • Restrict the passage of gases, vapors, or flames in electrical installations.
  • Limit explosions to the sealed-off enclosure.
  • Prevent pressure piling in conduit systems.
  • Required at each entrance to an enclosure housing arcing or sparking devices in Class I, Division 1 and 2 hazardous locations.
  • Required in conduit systems when leaving Class I, Division 1 or Division 2 hazardous locations.
• Features:
  • Minimum turning radius: Ensures easy installation.
  • Large openings: Provide easy access to conduit hubs for making dams.
  • Integral bushings: Protect conductor insulation from damage.
  • Taper-tapped hubs: Ensure ground continuity.
  • EYS fittings: Available for vertical or horizontal installation.
  • EZS fittings: Can be installed at any angle, with covers positioned to accept sealing compound.
• Certifications:
  • NEC/CEC: Class I, II, and III compliant.
  • UL Standard: UL1203.
  • CSA Standard: C22.2.

Ordering Information

Below is a detailed table of EYS and EZS fittings with their catalog numbers and internal volumes:

EYS Fittings (Vertical Positions)

EYS Fittings (Vertical or Horizontal Positions)

EZS Fittings (Any Angle)

Certifications and Compliances

• NEC/CEC:
  • Class I, Divisions 1 & 2, Groups A, B, 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.

Standard Materials and Finishes

• Materials:
  • Bodies: Feraloy® iron alloy and/or ductile iron.
  • Plugs: Feraloy iron alloy and/or steel.
  • Removable nipples: Steel.
• Finishes:
  • Feraloy iron alloy and ductile iron: Electrogalvanized and aluminum acrylic paint.
  • Steel: Electrogalvanized.

Why Choose Eaton EYS and EZS Fittings?

• Reliability: Certified for hazardous locations.
• Durability: Made from high-quality materials like Feraloy® iron alloy and steel.
• Ease of Use: Features like large openings and taper-tapped hubs simplify installation.
• Versatility: Suitable for a wide range of industrial applications.