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- Schneider Electric ZB4BA3 Harmony XB4 Push Button Head Metal Flush Green 22 mm Spring Return Push Button Schneider Electric ZB4BA3 Harmony XB4 Push Button Head Metal Flush Green 22 mm Spring Return Push Button
Schneider Electric ZB4BA3 Harmony XB4 Push Button Head Metal Flush Green 22 mm Spring Return Push Button
Schneider Electric ZB4BA3 Harmony XB4 Push Button Head Metal Flush Green 22 mm Spring Return Push Button
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- Description
The Schneider Electric ZB4BA3 is a Harmony XB4 flush push-button head with a green chromium-plated metal bezel, unmarked, for a 22 mm panel cutout. It operates on a spring return action and snaps onto a Harmony XB4/ZB4 contact block, letting panel builders colour-code an operator function without buying a separate legend.
Technical Specifications
| Reference | ZB4BA3 |
| Brand | Schneider Electric |
| Range | Harmony XB4 |
| GTIN | 3389110895742 |
| Product or Component Type | Head for non-illuminated push-button |
| Bezel Material | Chromium plated metal |
| Mounting Diameter | 22.5 mm |
| Type of Operator | Spring return |
| Operator Profile | Green flush, unmarked |
| CAD Overall Dimensions | 29 x 29 x 28 mm (W x H x D) |
| IP Degree of Protection | IP66 / IP67 / IP69 / IP69K |
| Enclosure Type | UL type 4X/13 |
| IK Degree of Protection | IK06 |
| Ambient Air Temperature for Operation | -40… 70 °C |
Certifications & Standards
- BV
- CSA
- DNV
- LROS
- UL Listed
- IEC 60947-1
- JIS C8201-5-1
- UL 508
- IEC 60947-5-1
- IEC 60947-5-4
- CSA C22.2 No 14
- IEC 60947-5-5
- JIS C8201-1
Selection Notes
The ZB4BA3's green bezel is unmarked, so it suits functions that are identified by panel layout or a separate legend plate rather than a moulded legend. It mounts on the same metal contact-block body as the rest of the XB4 colour range, so stocking several colours of this head covers multiple functions from one contact-block part number.