Contacts and coils
| Contacts | Coils |
|---|---|
| Normally Open -| |- | Energize -( )- |
| Normally Closed -|/|- | De-energize -(/)- |
| Positive Transition -|P|- | Set (Latch |
| Negative Transition -|N|- | Reset (Unlatch) -(R)- |
| Normally closed positive transition -|/P|- | Positive transition sensing coil -(P)- |
| Normally closed negative transition -|/N|- | Negative transition sensing coil -(N)- |





