Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEH2KEO  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Schneider Electric Illuminated Unmarked Legend Ring for Use with Emergency Stop Mushroom Head Push-Button
Schneider Electric
Schneider Electric Illuminated Unmarked Legend Ring for Use with Emergency Stop Mushroom Head Push-Button
Part No.
ZBY9W3B140
Procurement Intelligence
The Harmony series ZBY9W3B140 is an illuminated unmarked legend ring accessory designed for emergency stop mushroom head push-buttons, providing visual indication during operation. This component mounts directly onto compatible Harmony pushbutton units for enhanced operator feedback in safety-critical applications. Verify compatibility with your specific mushroom head pushbutton model and confirm illumination voltage requirements before procurement.
Emergency stop indicator illumination
Before ordering — verify:
☐ Harmony series compatibility
☐ Mushroom head fit verification
☐ Illumination voltage specification
Technical Specifications
Accessory TypeIlluminated Unmarked Legend Ring
For Use WithEmergency Stop Mushroom Head Push-Button
SeriesHarmony
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/push-button-switches-components/push-button-labels-legends/schneider-electric-illuminated-unmarked-legend-ring-for-use-with-emergency-stop-mushroom-head-push-button?mal=6617f7bb0f45bcae58084cf0
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.