| Компонент | Описание | Производитель | |
| BSP20FA5 | CIT SWITCH |
CIT Relay & Switch |
|
| BSP20FB | CIT SWITCH |
CIT Relay & Switch |
|
| BSP20FC | CIT SWITCH |
CIT Relay & Switch |
|
| BSP20FH | CIT SWITCH |
CIT Relay & Switch |
|
| SP20F | General-Purpose Failsafe Moulded Wirewound Resistors |
Welwyn Components Limited |