Crouse-Hinds ECD15 1/2" Univer...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$79.96

Crouse-Hinds ECD15 1/2" Universal Breather/Drain Fitting, Stainless Steel, Class I Division 1 Hazardous Location

(No reviews yet) Write a Review

Model: ECD15

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

$79.96
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Crouse-Hinds ECD15 1/2" Universal Breather/Drain Fitting

Professional Hazardous Location Pressure Relief & Drainage Solution

The Crouse-Hinds ECD15 Universal Breather/Drain Fitting delivers reliable pressure equalization and moisture drainage for electrical enclosures in hazardous environments. Engineered with durable stainless steel construction and certified for Class I, Division 1 locations, this 1/2" fitting provides essential protection for electrical equipment operating in challenging industrial conditions where explosive atmospheres may be present.

Professional Features & Benefits

  • Class I, Division 1 Rating: Certified for use in the most stringent hazardous location classifications where ignitable concentrations of flammable gases or vapors may be present under normal operating conditions.
  • Stainless Steel Construction: Provides superior corrosion resistance and durability in harsh industrial environments, ensuring long-term reliability and performance.
  • 1/2" Universal Design: Standard threading accommodates a wide range of electrical enclosures and equipment, simplifying installation and inventory management.
  • Compact Profile: At just 1.53" height and 0.17 lb weight, the fitting minimizes space requirements while delivering full functionality.
  • NEC/CEC Compliance: Meets National Electrical Code and Canadian Electrical Code standards for safe installation in classified locations.
  • Dual Function Operation: Combines pressure relief and drainage capabilities in a single fitting, reducing installation complexity and potential leak points.

Technical Specifications

  • Area Classification: Hazardous/Classified Locations
  • Nec Hazardous Rating: Class I, Division 1
  • Product Height: 1.53 in
  • Product Length Depth: .88 in
  • Product Material: Stainless steel
  • Product Size: 1/2"
  • Product Weight: .17 lb
  • Product Width: 1.02 in
  • Standards Type: NEC/CEC

Professional Applications

  • Petrochemical Processing Facilities
  • Oil and Gas Production Sites
  • Chemical Manufacturing Plants
  • Paint and Solvent Storage Areas
  • Refineries and Distillation Operations
  • Hazardous Material Storage Facilities
  • Industrial Equipment Enclosures in Classified Locations

Why Choose Crouse-Hinds Quality?

Crouse-Hinds delivers proven reliability in hazardous location applications with NEC/CEC compliant products engineered for demanding industrial environments. The stainless steel construction and Class I, Division 1 certification ensure dependable performance where safety and durability are paramount, backed by comprehensive standards compliance for professional peace of mind.

Manufacturer Resources

Product Specs

Area Classification:
Hazardous/Classified Locations
Nec Hazardous Rating:
Class I, Division 1
Product Height:
1.53 in
Product Length Depth:
.88 in
Product Material:
Stainless steel
Product Size:
1/2"
Product Weight:
.17 lb
Product Width:
1.02 in
Standards Type:
NEC/CEC
Department:
Electrical
Product Type:
Breather Drain

Crouse-Hinds ECD15 – Frequently Asked Questions

1) What does a Crouse-Hinds ECD15 breather/drain fitting actually do in a hazardous location enclosure?
The ECD15 does two jobs in one fitting. It vents the enclosure so pressure equalizes as the box heats and cools, and it drains the condensate that collects when warm humid air cools inside a sealed housing. That trapped moisture is what corrodes terminals and shorts out control gear in outdoor process areas. Because it is rated Class I, Division 1, it breathes and drains without breaking the classification of the enclosure it is threaded into.
2) Is the ECD15 approved for Class I Division 1, or only Division 2?
Class I, Division 1 is the stated NEC hazardous rating on the ECD15, which is the classification where flammable gas or vapor can be present in ignitable concentration under normal operation. A Division 1 rated fitting is also acceptable in Division 2 areas, so one part number covers both zones on a site. Standards compliance is stated as NEC/CEC, so it carries the Canadian code reference as well.
3) Will a Crouse-Hinds ECD15 fit inside a shallow enclosure or under a tight equipment skid?
Overall the fitting measures 1.53 x 1.02 x .88 inches, so it takes very little room around the hub. That matters when a breather has to go on the low point of a control station that is already boxed in by structural steel or an adjacent panel. At .17 lb it also adds no meaningful load to a thin wall housing.
4) Will a stainless steel breather drain hold up in a coastal refinery or a washdown area?
Stainless steel is the stated construction material, which is the reason to pick this over a plated or malleable iron breather. In salt air, chemical mist, or frequent washdown, the plated fittings are usually the first thing on the enclosure to bloom rust, and a corroded breather is one that stops draining. Facilities standardizing on 316 style hardware for offshore or chlorinated environments choose stainless fittings for exactly this.
5) Do I need both a breather and a drain, or is one ECD15 enough?
The ECD15 is a universal breather/drain, meaning the single fitting handles both venting and drainage rather than requiring one part at the top of the enclosure and a separate one at the bottom. That is one hub used instead of two, and one fewer thread path to seal. On larger enclosures many electricians still install a second unit at the opposite end so air can move through as it drains, but for a typical control station a single fitting covers the function.
6) Where should the ECD15 be installed on the enclosure, top or bottom?
Drainage decides it. The fitting has to sit at the low point of the enclosure so condensate can actually run out under gravity, which usually means the bottom face or the lowest side hub. Mounting a breather/drain high leaves water standing in the box, which is the failure this part exists to prevent. The 1/2 inch trade size means you need a spare 1/2 inch opening in that location, not just anywhere on the housing.
7) What is the manufacturer part number to specify for the 1/2 inch Crouse-Hinds universal breather drain?
ECD15 is the part number, Crouse-Hinds brand, in 1/2 inch trade size. Stainless steel body, rated Class I Division 1 to NEC/CEC. That is the full identity for a purchase order or a submittal; there is a single size offered under this number, so no suffix or option code is needed.
8) Can I use the ECD15 breather drain on a general purpose indoor panel, or is it only for classified areas?
Nothing stops you fitting it to an ordinary enclosure, but you are paying for a Class I Division 1 rating and a stainless body you would not need there. Its value is in classified areas: petrochemical process units, oil and gas production, chemical plants, solvent and paint storage. For a dry indoor panel that never sees condensation, a breather is usually not required at all.
How fast can I get the Crouse-Hinds ECD15 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 ECD15 come with a warranty?
Absolutely. The Crouse-Hinds ECD15 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 ECD15?
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 ECD15 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.