| Manufacturer | SCHNEIDER ELECTRIC |
| Type of switch | toggle |
| Button shape | prominent |
| Mounting hole | Ø22mm |
| Operating temperature | -25...70°C |
| IP rating | IP66 |
| Caution! | Contact sets must be ordered separately. |
| Works with | ZB4BZ009, ZBE101, ZBE102, ZBE201, ZBE202, ZBE203, ZBE204, ZBE205 |
| Dimensions | Fig. 1. |
| Manufacturer series | Harmony XB4 |
| Switch standard | 22mm |
| Symbol | Positions | Actuator colour | Button marking | Illumination |
|---|---|---|---|---|
| ZB4BD28 | 2 | black | blank | none |