Omron · A22 Série

A22-TB-10M

Actif
UL CE

22mm Blue Flush Push Button 1NO

Référence : A22 - 10M
Omron A22 Série Introduced circa 2000

Omron A22 blue flush push button.

Applications courantes

Blue reset button for Omron-controlled panels. Follows IEC 60204-1 color coding. Budget option compared to Schneider/Eaton blue buttons.

Spécifications

Actuator Function
Momentary
Actuator Type
Flush
Certifications
UL, CE
Color
Blue
Contact Configuration
1NO
Cutout Diameter
22mm
IP Rating
IP65

Référence rapide d'installation

Panel cutout: 22mm. 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.

Dimensions

Front 22mm cutout panel hole diameter Side panel contact ~45mm depth

Schéma de câblage

L T 11 12 NO (open) press ↓

Dépannage

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.

Où acheter

Fourchette de prix

$16.99 — $20.55

chez 2 distributeurs

Spécifications rapides

Actuator Function
Momentary
Actuator Type
Flush
Certifications
UL, CE
Color
Blue
Contact Configuration
1NO

Ce qu'en disent les utilisateurs

+

“Blue reset button for Omron-controlled panels. Follows IEC 60204-1 color coding. Budget option compared to Schneider/Eaton blue buttons.”

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