Crouse-Hinds EDS Hazardous Loc...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$989.43
$979.83
Eaton Crouse-Hinds EDS Hazardous Location Snap Switch Control Station 20A Single-Pole 120-277V Feraloy Iron Alloy

Crouse-Hinds EDS Hazardous Location Snap Switch Control Station 20A Single-Pole 120-277V Feraloy Iron Alloy

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Model: EDSC2129

In Stock (leaves warehouse same day if ordered before 3pm ET)

$989.43
$979.83
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Crouse-Hinds EDS Hazardous Location Snap Switch Control Station

Professional Class I Division 1 Rated Control Solution

The Crouse-Hinds EDS Hazardous Location Snap Switch Control Station delivers reliable single-pole switching control in demanding classified environments. Built with durable Feraloy iron alloy construction and factory sealed design, this 20A rated control station provides dependable operation at 120-277V for professional hazardous location applications requiring NEMA 3 protection.

Professional Features & Benefits

  • 20A Amperage Rating: Handles substantial electrical loads for demanding control applications in classified locations.
  • Class I Division 1 Rating: Certified for use in the most stringent hazardous environments where ignitable concentrations may be present during normal operations.
  • Feraloy Iron Alloy Construction: Provides exceptional durability and corrosion resistance for long-term reliability in harsh industrial conditions.
  • Factory Sealed Design: Ensures reliable environmental protection and maintains hazardous location integrity throughout service life.
  • 120-277V Operating Range: Compatible with standard commercial and industrial voltage systems for versatile installation flexibility.
  • NEMA 3 Enclosure Rating: Protects against weather, windblown dust, and external ice formation for reliable outdoor performance.
  • Through Feed Configuration: Enables efficient wiring runs and simplified installation in complex control circuits.

Technical Specifications

  • Amperage Rating: 20A
  • Area Classification: Hazardous/Classified Locations
  • Enclosure Type: With switch
  • Hub Style: With two 3/4" hubs
  • Nec Hazardous Rating: Class I, Division 1
  • Nema Rating: 3
  • Number Of Devices: 1
  • Number Of Gangs: Single-gang
  • Number Of Poles: Single-pole
  • Primary Voltage Range: 120-277V
  • Product Height: 5.875 in
  • Product Length Depth: 5.06 in
  • Product Material: Feraloy iron alloy
  • Product Size: 3/4"
  • Product Style: Through feed
  • Product Weight: 8.5 lb
  • Product Width: 3.5 in
  • Special Features: Factory sealed
  • Standards Type: NEC/CEC
  • Switch Function: Single-pole
  • Voltage Rating: 120-277 Vac

Professional Applications

  • Petrochemical Processing Facilities
  • Oil and Gas Production Sites
  • Chemical Manufacturing Plants
  • Paint and Solvent Storage Areas
  • Grain Handling and Processing
  • Aircraft Hangars and Fuel Systems
  • Industrial Control Rooms in Classified Areas

Why Choose Crouse-Hinds Quality?

Crouse-Hinds delivers proven reliability in hazardous location applications with NEC/CEC compliant construction and factory sealed integrity. The robust Feraloy iron alloy material and NEMA 3 rating ensure dependable performance in the most demanding classified environments, providing the professional-grade control solutions that critical operations require.

Manufacturer Resources

Product Specs

Amperage Rating:
20A
Area Classification:
Hazardous/Classified Locations
Enclosure Type:
With switch
Hub Style:
With two 3/4" hubs
Nec Hazardous Rating:
Class I, Division 1
Nema Rating:
3
Number Of Devices:
1
Number Of Gangs:
Single-gang
Number Of Poles:
Single-pole
Primary Voltage Range:
120-277V
Product Height:
5.875 in
Product Length Depth:
5.06 in
Product Material:
Feraloy iron alloy
Product Size:
3/4"
Product Style:
Through feed
Product Weight:
8.5 lb
Product Width:
3.5 in
Special Features:
Factory sealed
Standards Type:
NEC/CEC
Switch Function:
Single-pole
Voltage Rating:
120-277 Vac
Department:
Electrical
Product Type:
Hazardous Location Switch
Product Subgroup:
Switches
Product Group:
Wiring Devices

Crouse-Hinds EDSC2129 – Frequently Asked Questions

1) Can the Crouse-Hinds EDSC2129 control station be used in a Class I Division 1 area?
Yes. The EDSC2129 snap switch control station carries a Class I, Division 1 NEC hazardous rating, meaning it is built for areas where ignitable concentrations can be present under normal operation, not just under fault conditions. Construction is NEC/CEC compliant and the unit is factory sealed, so no separate sealing fitting is needed at the enclosure itself.
2) Will a 20A single-pole hazardous location switch handle a 277V lighting circuit?
Yes. The EDSC2129 is rated 20A at 120-277 Vac, which covers both a standard 120V control circuit and a 277V commercial lighting branch. It is single-pole with one device in a single-gang body, so it switches one ungrounded conductor only. For a 480V circuit or for switching both legs, this is not the right station.
3) Does the EDSC2129 come with the switch installed or do I buy the device separately?
The switch is included. It ships as a complete station with one single-pole snap switch factory installed in a single-gang enclosure, so there is no separate device or cover plate to order. You supply conduit, fittings for the two 3/4 inch hubs, and conductors.
4) Do I need a seal-off fitting at this control station?
Not at the enclosure. The EDSC2129 is a factory sealed unit, so the switch chamber is sealed at the factory and you are not required to pour a seal at the station body itself. Conduit seals still apply elsewhere in the run per NEC boundary and spacing rules for Division 1 wiring.
5) Is this Crouse-Hinds control station OK to mount outdoors?
It carries a NEMA 3 enclosure rating, which covers rain, windblown dust, and external ice formation, so an exposed outdoor wall or pipe rack is within its rating. NEMA 3 is not a washdown or submersion rating, so avoid direct hosedown locations.
6) How much wall space and support do I need for the EDSC2129?
Plan for a footprint of 5.875 in height, 3.5 in width, and 5.06 in depth off the wall, and support it for 8.5 lb. That weight is why the body is normally carried by the rigid conduit entering the two 3/4 inch hubs plus a mounting lug, rather than by drywall anchors.
7) Why is a Feraloy iron alloy control station specified instead of an aluminum or plastic switch box?
Feraloy iron alloy is used on the EDS station because a Class I Division 1 enclosure has to contain an internal ignition and stay intact, which a molded or sheet enclosure will not do. It also stands up better to corrosive process atmospheres in petrochemical, chemical, and grain handling areas. A standard weatherproof switch box is not a substitute in a classified area regardless of its NEMA rating.
How fast can I get the Crouse-Hinds EDSC2129 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Crouse-Hinds EDSC2129 come with a warranty?
Absolutely. The Crouse-Hinds EDSC2129 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Crouse-Hinds EDSC2129?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Crouse-Hinds EDSC2129 from ZenSupply?
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