Eaton E34 30.5 mm Illuminated ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$248.24
Eaton E34 30.5 mm Illuminated Pushbutton Light Unit, Watertight/Oiltight, 24 Vac/dc

Eaton E34 30.5 mm Illuminated Pushbutton Light Unit, Watertight/Oiltight, 24 Vac/dc

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Model: E34CB24

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

$248.24
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Eaton E34 30.5 mm Illuminated Pushbutton Light Unit, Watertight/Oiltight, 24 Vac/dc

The Eaton E34 illuminated pushbutton light unit is a 30.5 mm, corrosion-resistant watertight/oiltight component engineered for industrial pushbutton control stations. This full-voltage incandescent light unit operates on 24 Vac/dc, pairs with the #757 lamp (24 V min/max lamp voltage), and is supplied without lens for stations requiring a separate lens assembly. Backed by NEMA 3, 3R, 4, 4X, 12, and 13 ratings, this Eaton E34 series light unit delivers reliable illuminated signaling in demanding industrial, wash-down, and outdoor environments.

Key Features

  • Compact Footprint: 30.5 mm mounting size fits standard Eaton E34 pushbutton station cutouts.
  • Corrosion-Resistant Construction: Watertight/oiltight design withstands wash-down, oil exposure, and harsh industrial environments.
  • Illuminated Operation: Incandescent, full voltage light unit provides clear visual status indication at the operator station.
  • 24 Vac/dc Light Unit: Rated 24 Vac/dc with a matching #757 lamp (24 V minimum/maximum lamp voltage).
  • Without Lens: Supplied as a light unit only, allowing pairing with the appropriate lens color/style separately.
  • Key Removal Position: Right and left key removal for flexible station configuration.
  • 60° Throw Type & Cam 1 Code: Defined actuation throw and cam selection for consistent switching performance.
  • 2-Position Operation: Configured for 2 distinct operating positions.

Certifications & Compliance

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

Technical Specifications

  • Number of positions: 2
  • Warranty: 1 year
  • Series: E34
  • Product Type: Pushbutton Lens
  • Department: Electrical

Typical Applications

  • Industrial Control Panels and Operator Stations
  • Machine and Equipment Pushbutton Stations
  • Wash-Down and Watertight/Oiltight Environments
  • Outdoor and Wet-Location Electrical Equipment
  • Panelboard and Control Cabinet Indicator Lighting

Why Eaton?

Eaton engineers the E34 series for corrosion resistance and dependable illuminated signaling in the toughest industrial settings, backed by a watertight/oiltight build and broad NEMA 3/3R/4/4X/12/13 environmental ratings. With a 1-year warranty and a defined cam and throw configuration, this E34 light unit delivers the consistent, code-compliant performance electrical professionals expect from Eaton control components.

Manufacturer Resources

Product Specs

Light unit voltage:
24 Vac/dc
Performance Rating:
NEMA 3, NEMA 3R, NEMA 4, NEMA 4X, NEMA 12, NEMA 13
Key removal position:
Right and left
Throw type:
60 °
Lamp voltage - min:
24 V
Special features:
Without lens
Number of positions:
2
Light unit type:
Incandescent, full voltage
Cam code:
Cam 1
LED lamp number:
#757
Warranty:
1 year
Series:
E34
Lamp voltage - max:
24 V
Product Type:
Pushbutton Lens
Department:
Electrical
Voltage Rating:
24 Vac/dc
Configuration:
2-Position
Standards:
NEMA 3/3R/4/4X/12/13
Product Group:
Wiring Devices
Product Subgroup:
Push Buttons

Eaton E34CB24 – Frequently Asked Questions

1) Does the Eaton E34 30.5 mm illuminated light unit come with a lens?
No lens is included. The E34 light unit ships without lens, so you order the lens color and style separately to match the rest of your station. Plan on specifying that lens at the same time or the operator will have an exposed light unit with no colored cap.
2) What lamp does the Eaton E34 24 V light unit take?
It takes a #757 lamp. The light unit is incandescent, full voltage, rated 24 Vac/dc, and the lamp voltage is 24 V minimum and maximum, so the #757 is the only lamp that matches. There is no voltage window here to work with, run it on 24 V.
3) Can I use this E34 pushbutton light unit in a wash-down or outdoor enclosure?
Yes. The E34 unit is a watertight/oiltight, corrosion-resistant design carrying NEMA 3, 3R, 4, 4X, 12 and 13 ratings, which covers wash-down duty, oil and coolant exposure, and outdoor wet locations. The 4X rating is the one that matters for food plants and other corrosive or hose-down areas.
4) Will this fit a standard 30.5 mm panel cutout?
Yes. It is a 30.5 mm mounting size, which is the standard oiltight cutout used on Eaton E34 pushbutton stations and most legacy heavy-duty control panels. If your panel is punched for 22 mm devices, this is the wrong size.
5) Can I run this E34 light unit straight off 120 V control power?
No. It is a full voltage unit rated 24 Vac/dc, and the #757 lamp is 24 V minimum and maximum. Applying 120 V will destroy the lamp. You need a 24 V control transformer or a 24 V supply feeding the pilot circuit.
6) What is the difference between the standard actuator and the key actuator version?
Two actuator styles are offered: standard, ordered as E34CB24, and key, ordered as E34KFB3. Use the key version where you need the function locked out from unauthorized operators. Both are 2-position devices.
7) Can the key be pulled out in both positions on the keyed E34 selector?
Key removal is right and left, so the key can be withdrawn in either of the two positions. That matters when you want the machine left locked in the run position as well as the off position, rather than only keyed off.
8) What throw and cam does this E34 device use?
Actuation is a 60 degree throw with a Cam 1 code. If you are building a station to a drawing that calls out a different cam code, the contact sequencing will not match, so check the cam call-out on your print before you commit.
How fast can I get the Eaton E34CB24 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 E34CB24 come with a warranty?
Absolutely. The Eaton E34CB24 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 E34CB24?
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 E34CB24 from ZenSupply?
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