Eaton’s EYS and EZS conduit sealing fittings are designed for hazardous locations, providing explosionproof and dust-ignitionproof sealing solutions. These fittings are ideal for restricting the passage of gases, vapors, or flames in electrical installations, limiting explosions to sealed-off enclosures, and preventing pressure piling in conduit systems.
Description
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)
| Hub Size | Catalog Number (Female Hub) | Catalog Number (Male & Female Hub) | Internal Volume (cubic inches) |
|---|---|---|---|
| 1/2” | EYS1 | EYS16 | 1 |
| 3/4” | EYS2 | EYS26 | 2 |
| 1” | EYS3 | EYS36 | 3 |
EYS Fittings (Vertical or Horizontal Positions)
| Hub Size | Catalog Number (Female Hub) | Catalog Number (Male & Female Hub) | Internal Volume (cubic inches) |
|---|---|---|---|
| 1/2” | EYS11 | EYS116 | 1 |
| 3/4” | EYS21 | EYS216 | 2 |
| 1” | EYS31 | EYS316 | 3 |
EZS Fittings (Any Angle)
| Hub Size | Catalog Number (Female Hub) | Catalog Number (Male & Female Hub) | Internal Volume (cubic inches) |
|---|---|---|---|
| 1/2” | EZS1 | EZS16 | 6.25 |
| 3/4” | EZS2 | EZS26 | 6.5 |
| 1” | EZS3 | EZS36 | 10.25 |
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.
