Eaton EHMT4 Service Cap - Aluminum Die Cast Mast
Part Number: EHMT4
Quick Summary
The Eaton EHMT4 Service Cap protects 2-2-1/2 in mast-type service entrances on Crouse-Hinds assemblies. Field-fit reliability and weather resistance are common challenges in rugged electrical installations. It meets NEC/CEC standards and is rated for ordinary/non-hazardous locations, with Canadian certification documentation available. Designed for inventory flexibility and long service life, it leverages aluminum die-cast construction to minimize maintenance costs. Together, these features deliver faster installations, fewer part numbers to track, and reliable protection for critical power terminations.
Product Information
Extended Description
EHMT4 Eaton: Eaton Crouse-Hinds series EHMT service entrance cap, Aluminum die cast, 2"-2-1/2", Mast type
Product Name
Eaton Crouse-Hinds series EHMT service entrance cap
Catalog Number
EHMT4
UPC
662277002349
Product Length/Depth
5.5 in
Product Height
6.1 in
Product Width
9.7 in
Product Weight
1.1 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Type
Mast
Material
Aluminum die cast
Trade size
2"-2-1/2"
Crouse-Hinds series Service Entrance Heads and Caps catalog page
Service Entrance Heads/Caps Canadian certification
Service Entrance Heads/Caps Canadian certification
Eaton Specification Sheet - EHMT4
Feature: Aluminum die-cast construction. Business Impact: Delivers corrosion resistance, robust durability, and lighter handling for installation teams. Application: Suitable for outdoor and indoor mast-type service entrances where environmental exposure is a factor. Feature: Trade size compatibility of 2 to 2-1/2 inches. Business Impact: Reduces part proliferation by covering a common conduit range with a single cap, speeding procurement and field work. Application: Fits Eaton Crouse-Hinds series mast assemblies in industrial facilities. Feature: Defined dimensions and weight (5.5 in length, 6.1 in height, 9.7 in width, 1.1 lb). Business Impact: Improves planning accuracy for enclosure fit and shipping; minimizes over-ordering. Application: Streamlined inventory for maintenance teams and procurement. Feature: NEC/CEC compliance and Ordinary/Non-Hazardous Locations classification. Business Impact: Ensures regulatory alignment and safer installations, reducing rework and inspection risk. Application: Suitable for standard commercial and industrial environments. Feature: Material and branding (Aluminum die cast, Eaton Crouse-Hinds series). Business Impact: Guarantees compatibility with existing Eaton catalogs, simplifying maintenance and stock alignment. Application: Field-ready for quick swaps and upgrades in service entrances.
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FAQs
Install the EHMT4 cap by aligning it with the mast entry, securing it with standard mounting hardware used for Crouse-Hinds mast assemblies, and verifying a snug, weather-protected fit to prevent ingress. The 2 to 2-1/2 inch trade size compatibility simplifies selection and reduces field fitting time.
Key specs include aluminum die-cast construction, trade size 2 to 2-1/2 inches, dimensions roughly 5.5 in (length) by 6.1 in (height) by 9.7 in (width), and weight about 1.1 lb. It is rated for Ordinary/Non-Hazardous locations and complies with NEC/CEC standards.
Yes, EHMT4 is designed for ordinary locations and supports field installations in non-hazardous environments. NEC/CEC compliance and Canadian certification documentation are available to validate regulatory requirements for outdoor and cross-border applications.
EHMT4 adheres to NEC/CEC standards and is classified for Ordinary/Non-Hazardous locations. This ensures code compliance, improved safety, and reduces rework during audits or inspections. Canadian certification documentation is also available to support cross-border use.
EHMT4’s aluminum die-cast construction provides long-term durability with low maintenance, while its compatibility with standard mast assemblies speeds installation and reduces part diversity. This translates to faster project timelines, fewer inventory SKUs, and lower lifecycle costs for service entrances.