Eaton EMN25 NEMA Pushbutton Enclosure - Hazardous Locations
Part Number: EMN25
Quick Summary
EMN25 is an Eaton Crouse-Hinds NEMA manual pushbutton starter enclosure designed for hazardous locations. This rugged enclosure helps you protect motor starters in tough environments while simplifying installation and maintenance. It meets NEC/CEC standards and is rated for Hazardous/Classified Locations with NEMA ratings 3, 4, 7, and 9, ensuring reliable performance across demanding apps. The copper-free aluminum enclosure is pre-drilled for Square D starters, offering easy retrofits and compatible accessory options, which translates to reduced field labor and improved uptime in industrial motor control systems. This makes EMN25 a practical choice for engineers seeking durable, compliant solutions that minimize maintenance costs in challenging industrial settings.
Product Information
Extended Description
EMN25 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EMN NEMA manual pushbutton starter enclosure, Pre-drilled for Square D starter, Copper-free aluminum
Product Name
Eaton Crouse-Hinds series EMN NEMA manual pushbutton starter enclosure
Catalog Number
EMN25
Product Length/Depth
7.94 in
Product Height
10.44 in
Product Width
7.6 in
Product Weight
14.17 lb
UPC
662276317857
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 4 7 9
Enclosure
Pre-drilled for Square D starter
Material
Copper-free aluminum
EMN NEMA Pushbutton Style Explosionproof Motor Starters Brochure
EMN NEMA Pushbutton Style Explosionproof Motor Starters catalog page
EMN NEMA Pushbutton Style Explosionproof Motor Starters UL certification
IF 1640 - EMN Series Pushbutton Line Starters and Enclosures
IF 1640 - EMN Series Pushbutton Line Starters and Enclosures
Eaton Specification Sheet - EMN25
Copper-free aluminum enclosure provides excellent corrosion resistance and lighter weight, reducing handling and installation effort while improving long-term durability. Business impact: lower lifecycle costs and faster commissioning; Application: retrofit projects and new builds in harsh environments. EMN25 is pre-drilled for Square D starters, which minimizes wiring errors and speeds up panel wiring, delivering measurable installation time reductions and safer, more consistent terminations in existing control panels. Business impact: reduced field labor and fewer reworks; Application: industrial plants upgrading legacy motor control. NEC/CEC compliance and NEMA ratings of 3, 4, 7, 9 give a clear path for regulatory approvals and risk mitigation, increasing uptime in chemical processing, oil and gas, and mining facilities; Application: hazardous-location motor starters with robust protection. Area classification of Hazardous/Classified Locations with Class I, Division 1 and 2 support ensures safe operation under stringent codes; Business impact: expedited approvals and safer operations; Application: high-risk environments requiring proven protection. The enclosure’s rugged copper-free aluminum construction supports tough service conditions, enabling longer service intervals and reducing replacement costs in maintenance-driven industries; Application: continuous operation environments where downtime is costly. EMN25’s compatibility with EMN/NEMA line accessories and Eaton’s installation literature improves standardization across facilities; Business impact: simplified procurement and consistent performance across multiple lines; Application: large-scale rollouts and multi-site implementations.
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FAQs
EMN25 is pre-drilled for Square D starters, simplifying retrofit projects and minimizing mis-wiring. The copper-free aluminum enclosure provides durable support for standard EMN/NEMA motor starter sizing, allowing mounting to common panels and straightforward wiring through preconfigured cutouts. Use compatible EMN components to preserve NEC/CEC compliance and maintain electrical clearances, improving installation consistency and reducing commissioning time.
EMN25 carries NEC/CEC standards with NEMA ratings of 3, 4, 7, and 9, suitable for hazardous and classified locations. It supports Class I, Division 1 and Division 2, Class II, and Class III environments, providing protection against dust, water, and explosion hazards. These ratings streamline approvals, safeguard operator safety, and support regulatory documentation during audits.
EMN25 is ideal for oil and gas, chemical processing, and mining environments that require explosion-protected motor starters. Its copper-free aluminum enclosure, pre-drilled Square D compatibility, and robust NEMA protection enable reliable control wiring in space-constrained installations. The unit also supports easy retrofits and standardized maintenance in multi-site facilities, delivering improved uptime and safety across demanding processes.
EMN25 aligns with NEC/CEC standards and carries hazardous-location ratings; UL certification is documented in Eaton’s EMN literature and related UL pages. Product brochures, installation sheets, and the EMN25 specification sheet provide the necessary compliance references, making it easier to verify listings during audits and ensure ongoing regulatory compliance for hazardous-location motor starters.
Choosing EMN25 reduces field labor and downtime due to its pre-drilled compatibility and Square D starter readiness, while the copper-free aluminum enclosure offers enhanced corrosion resistance and longer service life. Coupled with NEC/CEC compliance and reliable NEMA protection, maintenance costs decline, retrofit projects finish faster, and overall total cost of ownership improves for hazardous-location motor control applications.