Deskripsi
| Range name | Harmony |
| Main function | Mounting accessory |
| Technical compatibility with | Harmony XB4 |
| Harmony XB5 | |
| Harmony XB7 | |
| Color | Black / red |
| Functions | Legend holder with blank legend |
| Primary brand | Schneider Electric |
| Secondary brand | Telemecanique |
BLANK LEGEND PLATE – ZBY2101 Schneider Electric
Legend holder with blank legend – Schneider Electric (Harmony) – Black / red color – for Harmony XB4; Harmony XB5; Harmony XB7
