Eaton EMH511 20200 instrument housing - Explosionproof
Part Number: EMH511 20200
Manufacturer
Eaton Crouse-Hinds
Part number
EMH511 20200
Quick Summary
The EMH511 20200 instrument housing from Eaton protects meters in hazardous locations. In harsh industrial environments, unreliable enclosures can cause meter misreads, corrosion, and costly downtime. This unit carries NEC/CEC compliance with hazardous location approvals (Class I, Division 1 and 2; Class II, Division 1 and 2; Class III) and robust NEMA ratings 3, 7, 9, 12. The flush-mount design, copper-free aluminum construction, and through-feed style support clean panel integration, while two conduit openings and a 3/4" trade size simplify wiring and future upgrades. Practical for retrofit projects or new installations, it reduces installation time and supports long-term maintenance in demanding environments.
Product Information
Extended Description
EMH511 20200 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EMH instrument housing, 2 conduit openings, Copper-free aluminum, Flush mount, Through feed, 3/4", Used with select Weston, Westinghouse and Simpson meters
Product Name
Eaton Crouse-Hinds series EMH instrument housing
Catalog Number
EMH511 20200
Product Length/Depth
5.75 in
Product Height
5.75 in
Product Width
5.69 in
Product Weight
4.86 lb
UPC
782274310008
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 7 9 12
Mounting style
Flush
Conduit openings
2
Style
Through feed
Trade size
3/4"
Used with
Select Weston, Westinghouse and Simpson meters
Material
Copper-free aluminum
Crouse-Hinds series EMH Explosionproof Instrument Enclosures catalog page
Eaton Specification Sheet - EMH511 20200
Feature → Business Impact → Application: The copper-free aluminum construction delivers excellent corrosion resistance, extending enclosure life in harsh chemical and outdoor settings, which translates to lower maintenance costs and fewer unscheduled repairs for hazardous-area installations. Application: suitable for chemical plants and offshore facilities where durability and compliance are critical. Feature → Business Impact → Application: Two conduit openings provide wiring flexibility and easier routing in crowded control panels, reducing installation time and errors during panel assembly. Application: preferred when retrofitting meters or adding instrumentation in compact panels. Feature → Business Impact → Application: Flush-mount design minimizes protrusion, enabling safer human-machine interfaces and streamlined panel aesthetics, helping meet space constraints and safety standards. Application: ideal for tight control rooms or instrument cabinets. Feature → Business Impact → Application: Through-feed mounting simplifies meter servicing and future upgrades by allowing through-access wiring, reducing downtime during maintenance and upgrades. Application: supports ongoing lifecycle management of Weston, Westinghouse and Simpson meters. Feature → Business Impact → Application: NEMA 3, 7, 9, 12 ratings and NEC/CEC compliance lower regulatory risk and improve safety documentation, which accelerates audits and commissioning in regulated facilities. Application: essential for refinery, power distribution, and hazardous-area plant expansions.
Get a Quick Quote for a Eaton Crouse-Hinds EMH511 20200
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds EMH511 20200?
Enquire Now
FAQs
Yes. The EMH511 20200 is designed to be used with select Weston, Westinghouse and Simpson meters. It features a flush mount style, two conduit openings, and a 3/4 inch trade size, supporting straightforward installation in control panels and field wiring. The through-feed design further simplifies meter servicing and future upgrades without major panel modification.
The EMH511 20200 offers NEC/CEC compliance with comprehensive hazardous location approvals, including Class I Division 1 and Division 2, Class II Division 1 and Division 2, and Class III. It also carries NEMA ratings 3, 7, 9, 12, providing robust protection against dust, water, and explosion risks in classified areas.
Yes. The combination of copper-free aluminum construction, explosion-proof design, and comprehensive hazardous-location ratings makes the EMH511 20200 well-suited for chemical plants, refineries, and other facilities with stringent safety requirements. The two conduit openings and 3/4" trade size support flexible wiring in constrained spaces.
The EMH511 20200 is made from copper-free aluminum, weighs 4.86 lb, and measures 5.75 in (length) by 5.69 in (width) by 5.75 in (height). It provides two conduit openings, a flush mounting style, and a 3/4" trade size. These attributes enable durable, compact installs in demanding environments.
Beyond compliance, the EMH511 20200 reduces maintenance and downtime with corrosion-resistant copper-free aluminum, a compact flush design for easy panel integration, and a through-feed configuration for quick servicing. The enclosure’s reliability supports longer service intervals, faster commissioning, and lower lifecycle costs in hazardous-location plant applications.