Eaton · M22 シリーズ

M22-D-W

現行品
UL CSA CE ATEX

22mm White Flush Push Button

型番: M22 - D - W
Eaton M22 シリーズ Introduced circa 2000

Eaton M22 white flush push button.

主な用途

White is a neutral color per IEC 60204-1. Used for non-critical auxiliary functions — lamp test, counter reset, horn silence. Can also serve as a general-purpose button where no specific color coding is required.

仕様一覧

Actuator Type
Flush
Certifications
UL, CSA, CE, ATEX
Color
White
Cutout Diameter
22.5mm
IP Rating
IP67 (front)
Material
Plastic/Metal bezel
Series
M22

取付クイックリファレンス

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.

外形寸法

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

トラブルシューティング

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.

主要仕様

Actuator Type
Flush
Certifications
UL, CSA, CE, ATEX
Color
White
Cutout Diameter
22.5mm
IP Rating
IP67 (front)

ユーザーの声

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“White is a neutral color per IEC 60204-1. Used for non-critical auxiliary functions — lamp test, counter reset, horn silence. Can also serve as a general-purpose button where no sp”

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