Eaton E34 Series 30.5 mm Water...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$82.76
Eaton E34 Series 30.5 mm Watertight/Oiltight Pushbutton, Plastic

Eaton E34 Series 30.5 mm Watertight/Oiltight Pushbutton, Plastic

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Model: E34PB4

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

$82.76
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Eaton E34 Series 30.5 mm Watertight/Oiltight Pushbutton, Plastic, NEMA 3

The Eaton E34 Series 30.5 mm Watertight/Oiltight Pushbutton is a corrosion resistant, non-illuminated flush pushbutton engineered for demanding industrial control applications. Featuring a 30.5 mm square multifunction body, momentary operating mode, and 1 NO contact configuration, this pushbutton is built to a NEMA 3 degree of protection for reliable performance in watertight and oiltight environments. With a durable plastic actuator and CSA certification, this Eaton pushbutton is a dependable choice for professional control panel builders and industrial maintenance teams.

Key Features

  • Trade Size: 30.5 mm form factor for standard control panel cutouts and E34 series compatibility.
  • Durable Construction: Plastic actuator material offers corrosion resistance for long service life.
  • Type & Mounting: Square multifunction, flush mounting pushbutton design with momentary operating mode and 1 NO contact configuration.
  • Degree of Protection: NEMA 3 rated for watertight and oiltight performance in harsh environments.
  • Compact Dimensions: Product width 1.9 in, length/depth 2.1 in, and height 2.1 in for space-conscious panel layouts.
  • Illumination: Non-illuminated design suited for standard visual control applications.
  • Etching Code: Available with etching code X0 for clear function identification.

Certifications & Compliance

  • CSA Certified
  • FDA 3-A Compliant
  • NEMA 3 Degree of Protection (Watertight/Oiltight)

Technical Specifications

  • Warranty: 1 year
  • Series: E34
  • Department: Electrical

Typical Applications

  • Industrial Control Panels and Machine Control Stations
  • Food and Beverage Processing Equipment (FDA 3-A Compliant Areas)
  • Outdoor and Wet-Location Control Enclosures
  • Watertight and Oiltight Equipment Housings
  • Manufacturing and Process Control Systems
  • Renovation and New Panel Construction

Why Eaton?

Eaton's E34 Series pushbuttons combine corrosion resistant plastic construction with a NEMA 3 watertight/oiltight rating, delivering dependable performance for demanding industrial and food-grade environments. Backed by CSA certification, FDA 3-A compliance, and a 1-year warranty, the E34 Series is engineered for code-compliant, reliable performance that professional electricians and control panel builders can trust.

Variant Specifications

ColorSKU
FlushE34PB4
NEMA 3E34PB5

Manufacturer Resources

Product Specs

Listing:
CSA Certified
Department:
Electrical
Series:
E34
Illumination:
Non-illuminated
Product Size:
30.5 mm
Actuator Material:
Plastic
Certifications:
CSA Certified
Operating Mode:
Momentary
Product Category:
Flush pushbutton
Configuration:
Momentary
Product Material:
Plastic
Warranty:
1 year
Product Group:
Motor Control & Automation
Product Type:
Pushbutton
Product Subgroup:
Push Buttons & Pilot Devices
Product Weight:
0.2 lb
Product Width:
1.9 in

Eaton E34PB4 – Frequently Asked Questions

1) Will the Eaton E34 pushbutton fit a standard 30.5 mm panel cutout?
Yes. The E34 Series pushbutton is a 30.5 mm device, which is the standard large-format control panel hole used across industrial enclosures, and it mounts flush to the panel face. If your existing station is drilled for 22 mm devices, this one will not drop in without enlarging the hole.
2) Does this Eaton pushbutton stay latched when pressed, or does it spring back?
It springs back. The E34 is a momentary operator, so the contact changes state only while your finger is on it. For start/jog commands and momentary machine control that is what you want; for an on/off function that has to hold its position you need a maintained or push-pull operator instead.
3) Can the Eaton E34 pushbutton be used in a washdown or wet outdoor enclosure?
It is built to a NEMA 3 degree of protection for watertight and oiltight service, which covers wet-location control enclosures, outdoor panels and equipment housings exposed to oil mist or coolant. The plastic actuator is corrosion resistant, which matters where cleaners and process chemicals are present.
4) Is this pushbutton acceptable for food and beverage processing equipment?
Eaton lists the E34 Series pushbutton as FDA 3-A compliant and CSA certified, which is why it turns up on dairy, beverage and food processing control stations. Combined with the plastic, corrosion resistant actuator it holds up to routine cleaning in those areas.
5) Does the Eaton E34 pushbutton light up?
No. It is a non-illuminated flush operator, so there is no lamp or LED behind the button and no separate lamp voltage to specify. If you need the operator to indicate machine state, use an illuminated pushbutton or add a separate pilot light to the station.
6) How many contacts does the Eaton E34 pushbutton come with?
It ships with a 1 NO (normally open) contact configuration. That suits a single start or momentary command circuit. If your logic needs a normally closed contact or a second circuit, plan on additional contact blocks rather than assuming they are in the box.
7) How much panel depth do I need behind an E34 pushbutton?
Eaton gives the operator as 1.9 in wide with a 2.1 in length/depth and 2.1 in height, so allow at least a couple of inches of clear space behind the panel face plus room for wiring bends before the enclosure back or adjacent device.
8) What is the difference between Eaton E34PB4 and E34PB5?
Both are 30.5 mm E34 Series momentary pushbuttons; the two are ordered as separate part numbers, E34PB4 and E34PB5. Specify the exact MPN on your order so the panel shop gets the same operator across all stations.
9) Is the actuator metal or plastic, and does that matter for my environment?
Plastic. That is deliberate on the E34 Series: a plastic actuator will not corrode where a metal one pits, which is the point in washdown, coolant and marine-adjacent panels. Where the concern is physical abuse rather than chemistry, a metal operator is the better pick.
How fast can I get the Eaton E34PB4 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 E34PB4 come with a warranty?
Absolutely. The Eaton E34PB4 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 E34PB4?
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 E34PB4 from ZenSupply?
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