Eaton EYSX Expanded Fill Sealing Fittings

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.

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

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.

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

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

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.

Brand	Crouse-Hinds
Cat. Number	EYSX1 SA, EYSX10, EYSX11, EYSX2 SA, EYSX21, EYSX3 SA, EYSX31, EYSX41, EYSX5 SA, EYSX51, EYSX6 SA, EYSX61, EYSX7 SA, EYSX71, EYSX8 SA, EYSX81, EYSX9

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