Eaton Crouse-Hinds EDSC21102 W33 Manual Starter - Hazardous
Part Number: EDSC21102 W33
Quick Summary
Eaton Crouse-Hinds EDS manual motor starter control station provides compact motor control for hazardous locations in industrial equipment. Engineers often struggle with safe, compliant motor control in hazardous environments, risking downtime and costly maintenance. This unit supports NEC/CEC standards and multiple hazardous-location ratings, while offering NEMA ratings 3, 7, and 9 for rugged plant installations. Coupled with a 1 hp motor and a through-feed enclosure, it delivers dependable protection and installation efficiency, reducing project risk.
Product Information
Extended Description
EDSC21102 W33 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EDS manual motor starter control station, Two-pole, With switch, 1 HP, With two 3/4" hubs, Feraloy iron alloy, Single-gang, With 9.35A Cutler Hammer heater, Through feed, 3/4"
Product Name
Eaton Crouse-Hinds series EDS manual motor starter control station
Catalog Number
EDSC21102 W33
Product Length/Depth
3.5 in
Product Height
6.72 in
Product Width
5.06 in
Product Weight
8.02 lb
UPC
782274931548
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class II, Division 2 Class III Class I, Division 2 Class I, Division 1
NEMA Rating
3 7 9
Enclosure type
With switch
Number of gangs
Single-gang
Configuration
Two-pole
Style
Through feed
Trade size
3/4"
Horsepower
1 hp
Hub style
With two 3/4" hubs
Material
Feraloy iron alloy
Special features
With 9.35A Cutler Hammer heater
EDS Series Explosionproof Motor Starter Control Stations catalog page
EDS Explosionproof Motor Starter Control Stations UL certification
EDS Explosionproof Motor Starter Control Stations UL certification
IF 372 - EDS Notice
IF 372 - EDS Notice
IF 372 - EDS Notice
Eaton Specification Sheet - EDSC21102 W33
Two-pole design with a single-gang, through-feed enclosure simplifies field wiring and minimizes panel footprint, delivering faster installation and reduced wiring errors in space-constrained control panels. The two 3/4 in hubs support flexible conduit routing, enabling cleaner layouts and easier service access in crowded electrical rooms and hazardous areas. Built from a Feraloy iron alloy, the rugged housing provides robust mechanical protection and resistance to harsh environments, helping to lower maintenance costs and extend service life in demanding facilities. The integrated 9.35 A Cutler Hammer heater improves startup reliability in fluctuating temperatures, reducing nuisance trips and downtime during cold starts in outdoor or unheated installations. With a 1 hp motor rating and two-pole configuration, this control station offers scalable performance for light-to-moderate motor loads while meeting stringent safety standards. Its NEC/CEC compliance and NEMA ratings 3, 7, and 9 give engineers clear, auditable protection for hazardous locations, while keeping installation straightforward and cost-efficient for large-scale automation projects.
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FAQs
When installing the EDSC21102 W33 in hazardous locations, ensure the enclosure is properly mounted in an area meeting NEC/CEC classifications and that the two 3/4 in hubs align with your conduit plan. Verify Class I/II, Division 1 or 2, and Class III suitability, and maintain required clearances for safe wiring, heater access, and serviceability. Use appropriate seals and fittings to preserve enclosure integrity and ensure conformity with NEMA ratings 3, 7, and 9.
This unit is a two-pole, 1 hp manual motor starter with through-feed wiring and two 3/4 in hubs. The integrated 9.35 A heater aids reliable starting in cooler environments, while the feraloy iron alloy housing provides rugged protection. These specs support reliable operation in medium-load applications and hazardous environments, with NEC/CEC compliance ensuring safe electrical performance within certified installations.
Yes. The EDSC21102 W33 is designed for hazardous/classified locations and carries NEC/CEC compliance with Class I/II, Division 1/2 and Class III ratings, along with compatible NEMA ratings. This makes it appropriate for chemical processing, oil/gas environments, and other harsh industrial settings where flame- or explosion-risk reductions are required, while still delivering standard motor-starting functionality.
The product conforms to NEC/CEC standards and is rated for Hazardous/Classified Locations with Class I/II and Division 1/2, as well as Class III. It also carries NEMA ratings 3, 7, and 9, indicating suitability for dust, moisture, corrosion, and explosion-risk environments. UL certification references are available in the provided documentation, supporting code compliance and inspection readiness for regulated facilities.
The rugged feraloy housing, through-feed design, and heater-integrated control reduce maintenance needs by lowering enclosure damage risk and ensuring reliable starts in variable temperatures. Benefits include lower downtime, faster commissioning, and extended service life in hazardous environments. Overall, the unit provides a predictable return on investment by stabilizing motor control reliability and simplifying compliance.