| •••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| ••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| ••••••••• | EATON CORP | Form-fit-function | Active | |
| ••••••••• | EATON CORP | Form-fit-function | Active | |
| •••••• | EATON CORP | Form-fit-function | Active | |
| •••••••••••• | EATON CORP | Form-fit-function | Active | |
| •••••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| •••••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| •••••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| ••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| ••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| ••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| •••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| ••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| •••••••• | EATON CORP | Form-fit-function | Active | |
| •••••• | EATON CORP | Form-fit-function | Active | |
| •••••••••• | FENGHUA ADVANCED TECHNOLOGY | Form-fit-function | Active | |
| ••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Obsolete | |
| •••••••••• | CHILISIN ELECTRONICS CORP | Functional Equivalent | Other | |
| ••••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Obsolete | |