I42A и другие
| Компонент | Описание | Производитель | |
| 73G-II420 | Contact Closure DC Input Modules |
Grayhill, Inc |
 |
| 73G-II420 | Analog Current Input Modules |
Grayhill, Inc |
|
| 73G-OI420 | Contact Closure DC Input Modules |
Grayhill, Inc |
|
| 73G-OI420 | Analog Voltage and Current Output Modules |
Grayhill, Inc |
|
| 73L-II420 | Analog Current Input Modules |
Grayhill, Inc |
|
| 73L-II420 | Contact Closure DC Input Modules |
Grayhill, Inc |
|
| 73L-OI420 | Contact Closure DC Input Modules |
Grayhill, Inc |
|
| 73L-OI420 | Analog Voltage and Current Output Modules |
Grayhill, Inc |
|
| AI42 | REED SWITCH NORMALY OPEN, DRY CONTACT |
celduc-relais |
|
| AI421530 | REED SWITCH NORMALY OPEN, DRY CONTACT |
celduc-relais |
|