Eaton EHT4 Service Cap - Threaded, NEC/CEC
Part Number: EHT4
Quick Summary
The Eaton EHT4 Service Cap is a rugged threaded aluminum cap designed to seal and protect 1-1/4 inch service entrance heads in industrial electrical enclosures. A common pain point is improper sealing, corrosion, or size-mismatch when finishing service entrances, which this cap mitigates with durable die-cast aluminum and precise threading. It aligns with NEC/CEC standards and UL certification references, making compliance straightforward in ordinary locations. Choosing Eaton supports reliable inventory, scalable installation, and reduced maintenance across electrical cabinets and distribution panels. The combination of threaded connection, aluminum construction, and a 1-1/4 inch trade size makes it a practical, long-term solution for CH series installations in ordinary locations.
Product Information
Extended Description
EHT4 Eaton: Eaton Crouse-Hinds series EHT service entrance cap, Aluminum die cast, 1-1/4", Threaded type
Product Name
Eaton Crouse-Hinds series EHT service entrance cap
Catalog Number
EHT4
UPC
662277002141
Product Length/Depth
5.4 in
Product Height
1.37 in
Product Width
5.13 in
Product Weight
0.42 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Type
Threaded
Material
Aluminum die cast
Trade size
1-1/4"
Crouse-Hinds series Service Entrance Heads and Caps catalog page
Service Entrance Heads/Caps UL certification
Service Entrance Heads/Caps UL certification
Eaton Specification Sheet - EHT4
Feature: Threaded 1-1/4 inch design enables secure engagement with standard CH service entrance heads. Benefit: Reduces installation time and leakage risk, improving field reliability. Application: Ideal for Eaton Crouse-Hinds CH service entrances in industrial panels. Feature: Aluminum die-cast construction. Benefit: Delivers corrosion resistance, durability, and lighter handling compared with heavier materials. Application: Suitable for indoor and enclosure-mounted service caps in non-hazardous locations. Feature: Precise dimensions and weight (5.4 in length, 5.13 in width, 1.37 in height, 0.42 lb). Benefit: Easy handling and predictable fit within standardized enclosures, minimizing rework. Application: Service entrance caps in panel distribution projects with limited space. Feature: NEC/CEC compliance and UL certification references. Benefit: Reduces regulatory risk and accelerates approvals for electrical installations. Application: Compliance-ready for US and Canadian projects in ordinary locations. Feature: Compatibility with CH series and 1-1/4 inch trade size. Benefit: Streamlines procurement and inventory management by matching existing Eaton/Crouse-Hinds components. Application: Stock-ready for upgrades or new builds in industrial facilities.
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FAQs
The EHT4 cap is a threaded cap designed for a 1-1/4 inch trade size and compatible with Eaton Crouse-Hinds service entrance heads. Its threaded design ensures a secure, vibration-resistant seal when installed on standard CH configurations.
The EHT4 is made from aluminum die cast, with dimensions of approximately 5.4 in in length, 5.13 in in width, and 1.37 in in height, and it weighs about 0.42 lb. These specs support easy handling and a snug fit in typical panels.
Yes, the EHT4 is intended for ordinary/non-hazardous locations. It aligns with NEC/CEC standards and has UL certification references to aid regulatory approvals in US and Canadian projects.
Yes. The threaded design, lightweight aluminum construction, and precise sizing reduce installation time and maintenance checks, improving field reliability and lifecycle costs in service entrance applications.
The EHT4 is part of the Crouse-Hinds series and uses a 1-1/4 inch trade size, matching common CH service entrance heads. This compatibility simplifies procurement, minimizes part mismatch, and streamlines stocking for repair vs. new builds.