| •••••••••• | ABB INSTALLATION PRODUCTS INC | Form-fit-function | Obsolete | |
| •••••••••••• | ABB INSTALLATION PRODUCTS INC | Functional Equivalent | Obsolete | |
| •••••••• | AUGAT INC | Functional Equivalent | Obsolete | |
| •••••• | AMERICAN BRIGHT OPTOELECTRONICS CORP | Functional Equivalent | Other | |
| ••••••••••• | ABB INSTALLATION PRODUCTS INC | Functional Equivalent | Obsolete | |
| •••••••••••• | STANLEY ELECTRIC CO LTD | Functional Equivalent | Obsolete | |
| •••••••••••• | AUGAT INC | Functional Equivalent | Obsolete | |
| •••••••• | LIGITEK ELECTRONICS CO LTD | Functional Equivalent | Other | |
| •••••••••• | AUGAT INC | Functional Equivalent | Obsolete | |
| ••••••• | ABB INSTALLATION PRODUCTS INC | Functional Equivalent | Obsolete | |
| ••••••••••• | ABB INSTALLATION PRODUCTS INC | Functional Equivalent | Obsolete | |
| ••••••• | AUGAT INC | Functional Equivalent | Obsolete | |
| •••••••••••• | OSRAM OPTO SEMICONDUCTORS GMBH | Functional Equivalent | Other | |
| •••••••••• | ABB INSTALLATION PRODUCTS INC | Functional Equivalent | Obsolete | |
| ••••••• | AMERICAN BRIGHT OPTOELECTRONICS CORP | Functional Equivalent | Other | |
| ••••••• | ABB INSTALLATION PRODUCTS INC | Functional Equivalent | Obsolete | |
| ••••••• | AMERICAN BRIGHT OPTOELECTRONICS CORP | Functional Equivalent | Obsolete | |
| ••••••••••• | ROBERT G ALLEN CO INC | Functional Equivalent | Obsolete | |
| ••••••• | AMERICAN BRIGHT OPTOELECTRONICS CORP | Functional Equivalent | Other | |
| •••••••• | AUGAT INC | Functional Equivalent | Obsolete | |