Eaton Crouse-Hinds EMP059 Selector Switch - Hazardous
Part Number: EMP059
Quick Summary
EMP059 selector switch operator from Eaton Crouse-Hinds provides rugged control for hazardous locations. Engineers often struggle to source certified, easy-to-wire devices that minimize panel downtime during upgrades. This unit carries NEC/CEC certifications for Hazardous/Classified Locations, including Class I, Division 1 and Class II, Division 2, plus NEMA 3, 7, 9 protection. Designed for hazardous area equipment installations, it features a standard assembly and two contact blocks to simplify wiring and alignment. By pairing strong certifications with reliable performance, EMP059 supports safer, more maintainable control systems while delivering long-term cost savings.
Product Information
Extended Description
EMP059 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EMP selector switch operator, Standard, Two-position selector switch, Two contact blocks
Product Name
Eaton Crouse-Hinds series EMP selector switch operator
Catalog Number
EMP059
Product Length/Depth
5.81 in
Product Height
2.63 in
Product Width
2.63 in
Product Weight
0.8 lb
UPC
782274028699
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
Operator style
Two-position selector switch
Assembly style
Standard
Special features
Two contact blocks
EMP and EMPS Hazardous Area Operators catalog page
IF 872 - EMP/EMPS Barrel Assemblies Panel Mounted Enclosures
IF 872 - EMP/EMPS Barrel Assemblies Panel Mounted Enclosures
Eaton Specification Sheet - EMP059
Feature: Two-position selector switch operator. Business impact: Provides clear, unambiguous operator state, reducing the risk of misoperation in critical control loops. Application: Ideal for start/stop or control in hazardous area panels where quick, reliable status indication is essential in chemical, oil & gas, or marine environments. Long-tail keywords: hazardous area selector switch, 2-position switch, Class I Division 1 equipment. Feature: Two contact blocks. Business impact: Enables segmented control paths and easier wiring with lower fault exposure, improving electrical isolation between circuits. Application: Used in compact control panels to support dual-circuit logic without increasing panel footprint. Long-tail keywords: two contact blocks, dual circuit control, panel wiring efficiency.Feature: Standard assembly. Business impact: Simplifies mounting and field retrofit with familiar dimensions, reducing installation time and error rates. Application: Compatible with common barrel assemblies and standard enclosures for rapid deployment in new builds or upgrades. Long-tail keywords: standard assembly, barrel assemblies compatibility, installation efficiency.Feature: Certifications and ratings. Business impact: Delivers NEC/CEC compliance and hazardous location ratings, minimizing regulatory risk and product qualification time. Application: Suitable for Class I, Division 1; Class II, Division 2; Class III environments with NEMA 3, 7, 9 protection. Long-tail keywords: NEC/CEC, hazardous rating, NEMA 3 7 9.Feature: Compact dimensions and weight. Business impact: 5.81 in length, 2.63 in height/width, and 0.8 lb weight enable installation in tight spaces while preserving panel density. Application: Ideal for retrofits in cabinets and control panels where space is at a premium. Long-tail keywords: compact operator, panel mounting, space-saving control.
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FAQs
EMP059 is designed for standard assembly and barrel assemblies, enabling straightforward panel mounting in controlled environments. Its 5.81-inch length and compact footprint fit common enclosure cutouts, reducing retrofit time. Installation sheets IF 872 provide detailed guidance, helping technicians align the operator with existing hardware and minimize wiring errors during upgrades.
EMP059 carries NEC/CEC certifications for Hazardous/Classified Locations, including Class I, Division 1, Class II, Division 1 and 2, and Class III. It also has NEMA ratings 3, 7, and 9, delivering protection against dust, moisture, and hazardous atmospheric conditions. These certifications support compliance in chemical, oil & gas, and marine applications.
Yes. EMP059 is rated for Class I, Division 1, which means it can operate safely in environments with flammable gases or vapors. The device’s two-contact-block design and robust enclosure protection help maintain control reliability in demanding conditions, reducing the risk of arcing and ignition in critical processes.
The EMP059 provides a two-position selector with two contact blocks, simplifying circuit partitioning and wiring diagrams. Its standard assembly supports quick field installation and maintenance, while certifications ensure ongoing compliance. This results in lower downtime, easier diagnostics, and a longer service life for control panels in harsh environments.
Deploying EMP059 yields lifecycle benefits like reduced maintenance costs, lower risk of non-compliance penalties, and improved uptime due to certified protection and reliable operation. Its compact form factor enables denser panel layouts, while the two-contact-block design supports scalable control logic without upgrading hardware chains.