| Símbolo horizontal | Símbolo vertical | Descripción |
 HDS11F |
 VDS11F |
Interruptor con fusible |
 HDS21F |
 VDS21F |
Interruptor con fusible polo 2+ |
 HDS21AUX |
 VDS21AUX |
Contacto auxiliar, N.A. |
 HDS22AUX |
 VDS22AUX |
Contacto auxiliar, N.C. |
 HDS1OL |
 VDS1OL |
Unipolar en carga |
 HDS2OL |
 VDS2OL |
Polo 2+ en carga |
 HDS11Q81 |
 VDS11Q81 |
Seccionador monofásico con fusible |
 HDS11Q85 |
 VDS11Q85 |
Interruptor/seccionador de maniobra monofásico con fusible |