Eaton E50 NEMA Heavy-Duty Plug...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$143.64

Eaton E50 NEMA Heavy-Duty Plug-In Limit Switch, Die-Cast Zinc

(No reviews yet) Write a Review

Model: E50RAS

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

$143.64
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

Eaton E50 NEMA Heavy-Duty Plug-In Limit Switch, Die-Cast Zinc

Eaton's E50 Series NEMA heavy-duty plug-in limit switch features a die-cast zinc enclosure with a pre-wired cable switch design, rated NEMA 1, NEMA 3, NEMA 3S, NEMA 4, NEMA 4X, NEMA 6, NEMA 6P, NEMA 13, and IP67 for reliable position sensing across demanding indoor and outdoor industrial environments. UL Recognized and RoHS Compliant, the E50 operates from 10 °F to 200 °F and is backed by Eaton's 1-year warranty.

Key Features

  • Series: Eaton E50 Series NEMA heavy-duty plug-in limit switch built for reliable machine position sensing.
  • Durable Construction: Die-cast zinc enclosure resists impact and corrosion in industrial environments.
  • Pre-Wired Cable Switch: Plug-in, pre-wired cable design for fast, simplified installation and wiring.
  • Environmental Rating: Rated NEMA 1, NEMA 3, NEMA 3S, NEMA 4, NEMA 4X, NEMA 6, NEMA 6P, NEMA 13, and IP67 for indoor, outdoor, washdown, and wet-location use.
  • Operating Temperature: Rated from 10 °F to 200 °F minimum to maximum for wide-ranging ambient conditions.
  • Compact Footprint: Approximately 1.54 in width x 2.92 in length/depth x 1.06 in height.
  • Cord Length: Configured with a pre-wired cable up to 96 ft in length.
  • Warranty: Backed by Eaton's 1-year warranty for dependable long-term use.

Certifications & Compliance

  • UL Recognized
  • RoHS Compliant
  • NEMA 1, NEMA 3, NEMA 3S, NEMA 4, NEMA 4X, NEMA 6, NEMA 6P, NEMA 13
  • IP67 Rated

Technical Specifications

  • Series: E50
  • Enclosure Material: Die cast zinc
  • Switch Type: Pre-wired cable
  • Cable Type: SOOW-A
  • Cord Length: 96 ft
  • Product Width: 1.54 in
  • Product Length/Depth: 2.92 in
  • Product Height: 1.06 in
  • Operating Temperature - Max: 200 °F
  • Operating Temperature - Min: 10 °F
  • Environmental Rating: NEMA 1, NEMA 3, NEMA 3S, NEMA 4, NEMA 4X, NEMA 6, NEMA 6P, NEMA 13, IP67
  • Certifications: UL Recognized
  • Compliances: RoHS Compliant
  • Warranty: 1 year

Typical Applications

  • Industrial Machine Position Sensing
  • Heavy-Duty Manufacturing Equipment
  • Outdoor and Wet-Location Installations
  • Washdown and Harsh Environment Applications
  • Conveyor and Automation Systems

Why Eaton?

Eaton's E50 Series limit switches pair a rugged die-cast zinc enclosure with broad NEMA and IP67 environmental ratings, delivering dependable, code-compliant position sensing for demanding industrial and commercial applications. UL Recognized and RoHS Compliant, the E50 is backed by Eaton's 1-year warranty for consistent, long-term performance professionals can rely on.

Manufacturer Resources

Product Specs

Product Width:
1.54 in
Enclosure Material:
Die cast zinc
Product Length/Depth:
2.92 in
Product Height:
1.06 in
Cord Length:
96 ft
Operating Temperature Max:
200 °F
Operating temperature - min:
10 °F
Warranty:
1 year
Switch Classification:
Pre-wired cable
Series:
E50
Compliances:
RoHS Compliant
Cable Type:
SOOW-A
Certifications:
UL Recognized
Product Type:
Limit Switch
Department:
Electrical
Product Material:
Zinc Die-Cast
Connection Type:
Plug-In
Listing:
UL Recognized
Configuration:
NEMA 1/3/3S/4/4X/6/6P/13, IP67
Product Group:
Wiring Devices
Product Subgroup:
Switches
Product Length:
2.92 in
Product Weight:
2.1 lb

Eaton E50RAS – Frequently Asked Questions

1) Can the Eaton E50RAS limit switch be used outdoors or in a washdown area?
Yes. The E50RAS carries NEMA 1, 3, 3S, 4, 4X, 6, 6P, 13 and IP67 ratings, so it holds up to outdoor exposure, hosedown and washdown, and temporary submersion. The 4X and 6P portion is what matters for corrosive washdown duty and wet locations. The enclosure is die-cast zinc, which is what gives it the impact and corrosion resistance behind those ratings.
2) Does the Eaton E50RAS come pre-wired, or do I have to run conduit to it?
It ships pre-wired. The E50RAS is a plug-in receptacle style body with a factory SOOW-A cable, so you land the cable at your control panel instead of building a conduit run and terminating inside the switch housing. That keeps the IP67 seal intact, since nobody opens the enclosure to wire it.
3) Will an Eaton E50RAS hold up next to an oven or in an unheated outdoor location?
Rated operating range is 10 degrees F to 200 degrees F. That covers hot equipment areas and most unheated or outdoor installs, but if your ambient drops below 10 F in winter, this is the wrong switch for that opening and you need a switch rated lower.
4) How far can I mount an E50 limit switch from the control panel?
The pre-wired cable is available up to 96 ft, so the switch can sit well away from the enclosure without a junction box or splice in between. SOOW-A cable is oil-resistant and flexible, which suits it to machine and conveyor runs where the lead is exposed.
5) How much room do I need to mount an Eaton E50 plug-in switch body?
The body measures 1.54 in wide by 2.92 in length/depth by 1.06 in high, so it fits tight machine guarding and conveyor frames where a full conduit-entry switch would not. Allow clearance beyond that for the operating head and for the cable bend radius coming off the plug-in connection.
6) Is the Eaton E50RAS UL Listed or UL Recognized, and does that matter for my panel inspection?
It is UL Recognized, not UL Listed. Recognized components are evaluated for use inside a larger listed assembly, which is normal for a limit switch built into machinery or a control panel that carries its own listing. It is also RoHS compliant.
7) What part number do I order for the Eaton E50 pre-wired plug-in switch in die-cast zinc?
The Eaton part number is E50RAS. It is the E50 series plug-in body in a die-cast zinc housing with the pre-wired SOOW-A cable. The E50 platform is modular, so the operating head and levers are specified separately from this body.
8) Should I use a plug-in limit switch body or a conduit-entry one?
Go plug-in, like the E50RAS, when the switch gets swapped out regularly or sits somewhere awkward to rewire: the cable is factory terminated and sealed, so a replacement is a disconnect and reconnect rather than a rewire, and the IP67 seal is never broken in the field. Choose a conduit-entry body instead when plant standards require the run in rigid or liquidtight to the device, or when you need a longer or different conductor set than the factory cable provides.
How fast can I get the Eaton E50RAS 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 Eaton E50RAS come with a warranty?
Absolutely. The Eaton E50RAS 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 Eaton E50RAS?
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 Eaton E50RAS 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.