Eaton’s EYSX expanded fill 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. The 40% wire fill capacity allows for uninterrupted runs 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.
- Provide 40% wire fill capacity for uninterrupted conduit runs.
- 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 2 hazardous locations.
- Features:
- 40% wire fill capacity: Allows for expanded fill sealing.
- Large openings: Provide easy access to conduit hubs for making dams.
- Integral bushings: Protect conductor insulation from damage.
- Taper-tapped hubs: Ensure ground continuity.
- Minimum turning radius: Ensures easy installation.
- Versatile installation: Suitable for both vertical and horizontal positions.
- Certifications:
- NEC/CEC: Class I, II, and III compliant.
- UL Standard: UL1203.
- CSA Standard: C22.2 No. 30.
Certifications and Compliances
Below is a breakdown of certifications for EYSX fittings:
| Product Series | Class I | Class II | Class III |
|---|---|---|---|
| EYSX11 – EYSX61 | Divisions 1 & 2, Groups A, B, C, D | Divisions 1 & 2, Groups E, F, G | Yes |
| EYSX1 SA – EYSX8 SA | Divisions 1 & 2, Groups C, D | Divisions 1 & 2, Groups E, F, G | Yes |
Standard Materials and Finishes
- Materials:
- Bodies: Feraloy® iron alloy, ductile iron, or copper-free aluminum (with suffix SA).
- Closures: Feraloy iron alloy, steel, or copper-free aluminum (with suffix SA).
- Finishes:
- Feraloy iron alloy and ductile iron: Electrogalvanized and aluminum acrylic paint.
- Steel: Electrogalvanized.
- Copper-free aluminum: Natural finish.
Ordering Information
Below is a detailed table of EYSX fittings with their catalog numbers and internal volumes:
| Hub Size | Catalog Number (Female Hub) | Internal Volume (Vertical, cubic inches) | Internal Volume (Horizontal, cubic inches) |
|---|---|---|---|
| 1/2” | EYSX11 | 2 | 2 |
| 1/2” | EYSX1 SA | 2 | 2 |
| 3/4” | EYSX21 | 3 | 3 3/4 |
| 3/4” | EYSX2 SA | 3 | 3 3/4 |
| 1” | EYSX31 | 6 | 8 |
| 1” | EYSX3 SA | 6 | 8 |
| 1 1/4” | EYSX41 | 19 | 22 3/4 |
| 1 1/2” | EYSX51 | 19 | 22 3/4 |
| 1 1/2” | EYSX5 SA | 19 | 22 3/4 |
| 2” | EYSX61 | 56 | 64 1/2 |
| 2” | EYSX6 SA | 56 | 64 1/2 |
| 2 1/2” | EYSX71 | 72 | 82 |
| 2 1/2” | EYSX7 SA | 72 | 82 |
| 3” | EYSX81 | 95 | 110 |
| 3” | EYSX8 SA | 95 | 110 |
Dimensions
Below is a detailed table of EYSX fittings with their dimensions:
| Hub Size | Dimension A (inches) | Dimension B (inches) | Turning Radius (inches) |
|---|---|---|---|
| 1/2” | 3 11/16 | 1 1/2 | 1 1/4 |
| 3/4” | 4 5/16 | 1 3/4 | 1 3/8 |
| 1” | 5 1/16 | 2 3/16 | 1 27/32 |
| 1 1/4” | 6 1/4 | 3 | 2 5/16 |
| 1 1/2” | 6 1/4 | 3 | 2 5/16 |
| 2” | 8 1/2 | 4 1/4 | 3 5/16 |
| 2 1/2” | 9 3/16 | 4 3/4 | 3 7/16 |
| 3” | 9 3/4 | 5 1/4 | 3 11/16 |
Why Choose Eaton EYSX Fittings?
- Reliability: Certified for hazardous locations.
- Durability: Made from high-quality materials like Feraloy® iron alloy and copper-free aluminum.
- Ease of Use: Features like large openings and taper-tapped hubs simplify installation.
- Versatility: Suitable for a wide range of industrial applications.
