Eaton M22 Modular Pushbutton, ...
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Eaton M22 Modular Pushbutton, Extended Momentary Illuminated, Silver Bezel

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Model: M22-DLH-R
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Eaton M22 Modular Pushbutton, Extended Momentary Illuminated, Silver Bezel

The Eaton M22 Modular Pushbutton is a 22.5 mm illuminated pushbutton built on Eaton's M22 modular platform, featuring an extended button actuator with momentary (spring-return) function and a silver bezel. Engineered for demanding industrial environments, this pushbutton carries an IP67, IP69K, NEMA 4X, and NEMA 13 environmental rating and is designed for 5,000,000 mechanical operations. A contact block mounting adapter is included for fast, modular panel assembly.

Key Features

  • Trade Size: 22.5 mm modular mounting hole, compatible with standard M22 series panel cutouts.
  • Actuator Type: Extended button actuator for easy operator access.
  • Actuator Function: Momentary (spring-return) operation for reliable, repeatable actuation.
  • Illumination: Illuminated pushbutton provides clear visual status/operation feedback.
  • Bezel: Silver bezel finish for a clean, professional panel appearance.
  • Environmental Rating: IP67, IP69K, NEMA 4X, and NEMA 13 rated for washdown, wet-location, and harsh-environment duty.
  • Mechanical Life: Rated for 5,000,000 mechanical operations for long-term service reliability.
  • Catalog Note: Includes contact block mounting adapter for modular assembly.

Certifications & Compliance

  • CSA Certified
  • IP67 Rated
  • IP69K Rated
  • NEMA 4X Rated
  • NEMA 13 Rated

Technical Specifications

  • Series: M22
  • Size: 22.5 mm
  • Type: 22.5 mm Modular
  • Product Height: .65 in
  • Product Width: 1.17 in
  • Product Length/Depth: 1.17 in
  • Operating Cycles: 5,000,000 mechanical operations
  • Actuator: Extended, button
  • Bezel: Silver
  • Illumination: Illuminated
  • Actuator Function: Momentary
  • Environmental Rating: IP67, IP69K, NEMA 4X, NEMA 13
  • Certifications: CSA Certified
  • Department: Electrical

Typical Applications

  • Industrial Control Panels and Operator Stations
  • Machine and Equipment Control Interfaces
  • Washdown and Wet-Location Equipment
  • Panelboard and Control Wiring Assemblies
  • Renovation and New Equipment Builds

Why Eaton?

Eaton's M22 series modular pushbuttons combine CSA-certified construction with IP67, IP69K, NEMA 4X, and NEMA 13 environmental ratings, delivering dependable performance in washdown and harsh industrial settings. With a mechanical life rating of 5,000,000 operations and an illuminated, momentary-action design, this M22 pushbutton is built for reliable, code-compliant performance in professional industrial and electrical control installations.

Manufacturer Resources

Product Specs

Product Size:
22.5 mm
Application:
Pushbutton
Product Height:
.65 in
Product Type:
Pushbutton
Catalog Notes:
Includes contact block mounting adapter.
Operating cycles:
5 million
Bezel:
Silver
Actuator:
Extended, button
Certifications:
CSA Certified
Illumination:
Illuminated
Product Width:
1.17 in
Product Length/Depth:
1.17 in
Actuator function:
Momentary
Series:
M22
Environmental rating:
IP67, IP69K, NEMA 4X, NEMA 13
Special features:
M22 series
Department:
Electrical
Product Color:
Silver
Listing:
CSA Certified
Standards:
NEMA 4X
Configuration:
Momentary
Product Group:
Motor Control & Automation
Product Subgroup:
Push Buttons & Pilot Devices

Eaton M22-DLH-R – Frequently Asked Questions

1) What panel cutout does the Eaton M22-DLH pushbutton need?
It mounts in the standard 22.5 mm round hole used across the Eaton M22 modular line, so it drops into any panel already punched for M22 devices. Overall the actuator body measures .65 x 1.17 x 1.17 inches, which is what you need for spacing next to adjacent devices on a crowded operator station.
2) Does the M22-DLH illuminated pushbutton come with contact blocks or a lamp?
No. The M22-DLH is the actuator head only, with a silver bezel and an extended illuminated button. A contact block mounting adapter is included, but you still have to order the contact blocks (N/O, N/C as your circuit needs) and the LED element separately to build a working station.
3) Does the M22-DLH stay in when pressed, or spring back?
It springs back. The M22-DLH is a momentary actuator, so the contact changes state only while the operator holds the button. For a start/stop station where the button must latch in, you need a maintained or push-pull M22 actuator instead, not this one.
4) Can this Eaton M22 pushbutton be used on washdown equipment?
Yes. Properly mounted with its seal in a 22.5 mm hole, the M22-DLH carries IP67, IP69K, NEMA 4X and NEMA 13 ratings, so it handles high-pressure high-temperature washdown, temporary immersion, corrosive areas and oil/coolant spray. That covers food processing, dairy, and car wash panels.
5) Is a red M22-DLH acceptable as an emergency stop button?
No. The M22-DLH-R is a momentary illuminated pushbutton with an extended button actuator, not a latching mushroom head. An E-stop needs a maintained, twist- or pull-to-release red mushroom actuator on a yellow background. Use the red M22-DLH for a normal stop, reset, or alarm-acknowledge function.
6) What colors does the Eaton M22-DLH extended illuminated pushbutton come in?
Two: green, catalog number M22-DLH-G, and red, M22-DLH-R. Green is the usual choice for start or run indication, red for stop or fault. Both share the silver bezel and the extended button profile.
7) Why choose an extended button over a flush M22 pushbutton?
The extended profile sits proud of the bezel, so an operator wearing gloves can find and hit it without looking, which is why it suits machine control and washdown stations. The tradeoff is accidental actuation: for a button mounted where someone might lean or brush against it, a flush actuator is the safer pick.
8) Is the Eaton M22-DLH pushbutton approved for use in Canada?
It is CSA Certified, which is what an inspector looks for on control panel components in Canada. That listing applies to the M22 actuator itself; the contact blocks and lamp you add carry their own markings.
9) How long will an M22 pushbutton last on a high-cycle machine?
The actuator is rated at 5 million mechanical operations. On a station cycled a few hundred times a shift, that is years of service before the actuator itself is the limit. Contact block electrical life is separate and depends on the block and load you pair with it.
How fast can I get the Eaton M22-DLH-R 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 M22-DLH-R come with a warranty?
Absolutely. The Eaton M22-DLH-R 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 M22-DLH-R?
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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