Eaton · M22 Serie

M22-D-R

Activ
UL CSA CE ATEX

M22 Red Flush Push Button

Număr de catalog: M22 - D - R
Eaton M22 Serie Introduced circa 2000
Eaton M22-D-R — M22 Red Flush Push Button

Red flush momentary push button for Eaton M22 series. 22.5mm cutout, IP67 front. Complete unit with 1NC contact.

Aplicații frecvente

Stop button used across manufacturing, particularly on European-built machinery. The M22 series is a direct cross-reference to Schneider Harmony XB4 — same 22mm cutout, same function, different manufacturer. Common on conveyor stop stations, machine tool auxiliary stops, and process control panels in chemical plants. The silver bezel provides good contrast against dark-colored panels, making the red button easy to spot in low-light factory environments.

Specificații

Actuator Function
Momentary
Actuator Shape
Round
Actuator Type
Flush
Bezel
Silver
Certifications
UL, CSA, CE, ATEX
Color
Red
Contact Configuration
1NC
Cutout Diameter
22.5mm
Environmental Rating
IP67, IP69K, NEMA 4X, NEMA 13
Illumination
Non-illuminated
IP Rating
IP67 (front)
Material
Plastic/Metal bezel
Mechanical Life
5,000,000 cycles
Mounting Type
Panel
Operating Cycles
5 million
Max Operating Temp
70°C
Min Operating Temp
-25°C
Series
M22
UPC
786685275949

Specificațiile cu această pictogramă sunt legate de pagina sursă originală a producătorului

Veți avea nevoie și de

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Referință rapidă de instalare

Panel cutout: 22.5mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).

Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.

Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.

Dimensiuni

Front 22.5mm cutout panel hole diameter Side panel contact ~45mm depth

Schemă de cablare

L T 21 22 NC (closed) opens on press

Depanare

Button doesn't respond when pressed

Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.

Works intermittently

Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.

Button feels mushy or doesn't click

The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.

Specificații rapide

Actuator Function
Momentary
Actuator Shape
Round
Actuator Type
Flush
Bezel
Silver
Certifications
UL, CSA, CE, ATEX

Ce spun utilizatorii

“30mm is legacy at this point. Every major manufacturer has moved to 22mm as the standard. Eaton M22, Schneider XB4, Siemens SIRIUS — all 22mm. Unless you're maintaining a 1980s Allen-Bradley 800T panel, go 22mm and save panel space.”

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Surse de date

Specificațiile și datele produsului provin din următoarele referințe.

M22-D-R Eaton Product Page

https://www.eaton.com/us/en-us/skuPage.M22-D-R.html

Accesat la March 28, 2026

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