Schneider Electric
Schneider Electric Illuminated Marked Legend Ring for Use with Emergency Stop Mushroom Head Push-Button, Emergency Stop
Part No.
ZBY9W3B330
Procurement Intelligence
The Harmony series illuminated legend ring is a visual accessory component designed for mounting onto emergency stop mushroom head push-buttons to provide clear labeling and operational feedback. Installation context: panel-mounted emergency stop stations requiring enhanced visibility and user guidance. Critical verification: confirm compatibility with the specific mushroom head push-button model and verify illumination voltage requirements match control circuit specifications.
Emergency stop station visual identification
Before ordering — verify:
| ☐ | Compatibility with mushroom head |
| ☐ | Illumination voltage alignment |
| ☐ | Color/marking visibility standards |