Eaton E34 Series 30.5mm Pushbu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$180.97
Eaton E34 Series 30.5mm Pushbutton Selector Switch, Three-Position, Knob Actuator, Corrosion Resistant

Eaton E34 Series 30.5mm Pushbutton Selector Switch, Three-Position, Knob Actuator, Corrosion Resistant

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Model: E34VMBK1

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

$180.97
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Eaton E34 Series 30.5mm Pushbutton Selector Switch, Three-Position, Knob Actuator, Corrosion Resistant

The Eaton E34 Series 30.5mm Pushbutton Selector Switch is a corrosion-resistant, non-illuminated three-position selector switch built for demanding industrial control panels. Featuring a Cam 3 contact configuration with a 60° throw and a black knob actuator, this E34V Series device is rated NEMA 3, 3R, 4, 4X, 12, and 13, making it suitable for washdown, outdoor, dusty, and oil-tight enclosure applications. UL Listed for code-compliant installations, the E34 delivers dependable operator control in a compact 1.78 in. diameter footprint.

Key Features

  • Compact Profile: 30.5 mm corrosion-resistant body with a 1.78 in. product diameter for standard panel cutouts.
  • Durable Construction: Corrosion-resistant housing designed to withstand harsh industrial and washdown environments.
  • Cam 3 Configuration: 60° throw type delivers precise switching feel across three operator positions.
  • Three-Position Operation: Knob actuator with a black finish provides tactile, reliable position selection.
  • Non-Illuminated Design: Simplified operator interface for applications that do not require indicator lighting.
  • Multi-NEMA Rated: NEMA 3, 3R, 4, 4X, 12, and 13 ratings support indoor, outdoor, wet, and dust-tight enclosure use.
  • Catalog Note: For applications exposed to ultraviolet light, Eaton recommends the NEMA 4X 10250T operator series as an alternative.

Certifications & Compliance

  • UL Listed
  • NEMA 3 Rated
  • NEMA 3R Rated
  • NEMA 4 Rated
  • NEMA 4X Rated
  • NEMA 12 Rated
  • NEMA 13 Rated

Technical Specifications

  • Number of positions: 3
  • Warranty: 1 year
  • Series: E34
  • Illumination: Non-illuminated
  • Throw type: 60°
  • Type: 30.5 mm, Corrosion Resistant
  • Product Diameter: 1.78 in
  • Actuator color: Black
  • Actuator: Knob

Typical Applications

  • Industrial Control Panels and Machine Operator Stations
  • Washdown and Wet-Location Equipment
  • Outdoor Enclosures Requiring NEMA 3R/4X Protection
  • Dusty and Oil-Tight Manufacturing Environments
  • Panelboard and Motor Control Center Operator Interfaces

Why Eaton?

Eaton's E34 Series pushbutton selector switches combine corrosion-resistant construction with multi-NEMA environmental protection, giving electrical professionals a dependable operator interface for demanding industrial settings. Backed by UL Listing and a 1-year warranty, the E34 delivers the code-compliant, reliable performance electricians and panel builders expect from Eaton.

Manufacturer Resources

Product Specs

Illumination:
Non-illuminated
Performance Rating:
NEMA 3, NEMA 3R, NEMA 4, NEMA 4X, NEMA 12, NEMA 13
Throw type:
60 °
Number Of Positions:
3
Product Type:
Selector Switch
Product Diameter:
1.78 in
Actuator Color:
Black
Warranty:
1 year
Series:
E34
Actuator:
Knob
Certifications:
UL Listed
Department:
Electrical
Product Color:
Black
Configuration:
Three Position
Listing:
UL Listed
Product Group:
Motor Control & Automation
Product Subgroup:
Selector Switches

Eaton E34VMBK1 – Frequently Asked Questions

1) Will the Eaton E34 selector switch fit a standard 30.5mm panel cutout?
Yes. The E34V is a 30.5 mm operator, so it drops into the standard 30.5mm hole used on most industrial control panels. The bezel/knob face measures 1.78 in. in diameter, so allow that much clearance around the cutout when you are laying out a crowded operator station.
2) What is the difference between the Eaton E34VMBK1 and E34VNBK1 selector switches?
Both are the same three-position black knob operator; the difference is the contact cam arrangement. E34VMBK1 is Cam 3 and E34VNBK1 is Cam 2. The cam sets which contacts make and break at each of the three knob positions, so pick it off your control schematic, not off the look of the operator.
3) Can this Eaton E34 selector switch be used on a washdown or outdoor enclosure?
Yes for washdown and wet locations. The corrosion-resistant E34V operator carries NEMA 3, 3R, 4, 4X, 12 and 13 ratings, which covers rain-tight outdoor, hosedown, oil-tight and dust-tight enclosures. One caveat from Eaton: if the operator will sit in direct ultraviolet light, use the NEMA 4X 10250T operator series instead.
4) Does this Eaton E34 selector switch light up?
No. The E34V knob selector is non-illuminated. If the panel needs position feedback at a glance, you will need a separate pilot light in its own 30.5mm cutout; there is no lamp in this operator.
5) How far does the knob turn between positions on the Eaton E34 three-position selector?
60 degrees of throw, so the knob sweeps 60 degrees from center to each end position across the three positions. That is a positive, clearly indexed feel at the operator station rather than a short flick.
6) What does the operator look like on the Eaton E34V selector, and is it a knob or a lever?
It is a knob actuator in black, matching the black device body. Gloved-hand operation is straightforward with a knob, but if your spec calls for a long lever handle this is not that operator.
How fast can I get the Eaton E34VMBK1 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 E34VMBK1 come with a warranty?
Absolutely. The Eaton E34VMBK1 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 E34VMBK1?
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
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