RB1E21S и другие
| Компонент | Описание | Производитель | |
| 820LQB1E21 | CIT SWITCH |
CIT Relay & Switch |
 |
| 820LQB1E21R | CIT SWITCH |
CIT Relay & Switch |
|
| 820LQB1E21Y | CIT SWITCH |
CIT Relay & Switch |
|
| 820LRB1E21 | CIT SWITCH |
CIT Relay & Switch |
|
| 820LRB1E21R | CIT SWITCH |
CIT Relay & Switch |
|
| 820LRB1E21Y | CIT SWITCH |
CIT Relay & Switch |
|
| 820NQB1E21 | CIT SWITCH |
CIT Relay & Switch |
|
| 820NQB1E21R | CIT SWITCH |
CIT Relay & Switch |
|
| 820NQB1E21Y | CIT SWITCH |
CIT Relay & Switch |
|
| 820NRB1E21 | CIT SWITCH |
CIT Relay & Switch |
|