Eaton Crouse-Hinds ECP181808 S391 Enclosure - NEMA 4X

Part Number: ECP181808 S391
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
ECP181808 S391

Quick Summary

Eaton Crouse-Hinds ECP181808 S391 enclosure protects electrical gear in harsh industrial environments. This rugged housing addresses common pain points like dust intrusion, washdown exposure, and hazardous-location requirements. It carries NEC/CEC compliance and hazardous-location approvals, including Class I and Class II ratings across Division 1 and 2, plus Class III, with a NEMA 4X envelope for continuous outdoor or washdown service. Built from copper-free aluminum, it delivers corrosion resistance without excessive weight, while tap-in mounting feet speed installation and future service. With an 18" x 18" x 8" enclosure footprint and a 22.88" depth, it fits standard panel layouts and supports reliable, long-term operation in chemical, oil, or manufacturing environments. Secondary benefits include straightforward maintenance and lifecycle cost reduction.

Product Information

Extended Description

ECP181808 S391 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECP enclosure, Square cover, 9-1/4" depth, 18" x 18" x 8", Copper-free aluminum, NEMA 4X certification, tap-in mounting feet
Product Name
Eaton Crouse-Hinds series ECP enclosure
Catalog Number
ECP181808 S391
Product Length/Depth
22.88 in
Product Height
22.88 in
Product Width
12.44 in
Product Weight
164 lb
UPC
662276567924
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class II, Division 2 Class II, Division 1 Class III Class I, Division 1
NEMA Rating
3R 7 9 3 4
Enclosure size
18" x 18" x 8"
Cover type
Square
Depth
9-1/4 in
Material
Copper-free aluminum
Special features
NEMA 4X certification, tap-in mounting feet
Feature: NEMA 4X rated copper-free aluminum enclosure for corrosion resistance in washdown and outdoor environments. Business Impact: Extends service life, reduces maintenance, and lowers lifecycle costs. Application: Ideal for chemical processing, food & beverage, oil & gas, and other hazardous locations. Feature: Square cover with enclosure footprint 18" x 18" x 8" and depth 9-1/4". Business Impact: Standardized mounting footprint simplifies panel integration and spare parts compatibility. Application: Fits common control panels and equipment racks in industrial facilities. Feature: Tap-in mounting feet for quick, secure mounting. Business Impact: Reduces installation time and minimizes panel tapping risk in hazardous spaces. Application: Suitable for field enclosures in hazardous/classified locations. Feature: NEC/CEC compliance with hazardous-location ratings including Class I Division 1/2; Class II Division 1/2; Class III. Business Impact: Regulatory compliance reduces risk of non-conformance and speeds approvals. Application: Used in process plants, chemical, oil environments, and heavy industrial settings. Feature: Enclosure dimensions and weight—18" x 18" x 8" footprint, depth 9-1/4", weight 164 lb, height 22.88 in, width 12.44 in. Business Impact: Robust physical protection for mounted equipment with a manageable footprint and weight. Application: Supports mounting of controllers, power supplies, and instrumentation in demanding installations. Feature: Area classification and NEMA compatibility—Hazardous/Classified Locations and NEMA 4X features. Business Impact: Enhances safety and compliance across multiple hazardous-site applications, reducing risk and downtime. Application: Chemical processing, petrochemical, mining, and offshore environments.

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FAQs

Yes. The enclosure is designed for hazardous locations and carries NEC/CEC compliance with Class I and Class II ratings across Division 1 and 2, making it suitable for Class I, Division 1 environments when used with appropriate accessories and installation practices.
The enclosure features tap-in mounting feet that enable fast, secure mounting. This simplifies installation in constrained spaces and supports easier service access for hazardous-location installations.
The enclosure footprint is 18" x 18" x 8" with a depth of 9-1/4". The overall dimensions are 22.88" in height and length, 12.44" in width, and it weighs 164 lb, providing sturdy protection for mounted equipment.
It complies with NEC/CEC requirements, offers Hazardous/Classified Location suitability, and provides NEMA 4X protection. Key hazard classifications include Class I Div 1/2, Class II Div 1/2, and Class III, supporting safe operation in demanding environments.
Eaton provides downloadable resources including the ECP Enclosures brochure, catalog page, and installation instructions. Access installation sheets and certification documents from the official Eaton/Crouse-Hinds literature and certs pages to ensure proper selection and compliance.