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| Teledyne Relays | |
| Axiomatic Technologies Corp. | ||
| Leach International | ||
| Fairchild Semiconductor 82 Running Hill Road - South Portland, ME 04016 USA - - | ||
| Opto 22 | ||
| Che Fong Hong Electronics Ltd. | ||
| Carlo Gavazzi / Dupline | ||
| CP Clare Corporation | ||
| Ventronics | ||
| Infineon Technologies AG | ||
| HBControls, Inc. | ||
| Qwik Piks - - - | ||
| Magnecraft & Struthers Dunn | ||
| Isocom UK | ||
| NEC Electronics, Inc. | ||
| Aeroflex, Inc. | ||
| Basler Electric Company | ||
| Crydom | ||
| Western Reserve Controls, Inc. WRC | ||
| Allied Controls | ||
| Solid State Advanced Controls Inc. | ||
| Selco Products Company | ||
| Global Components & Controls | ||
| Vishay Intertechnology / Dale / Sprague / Vitramon / Roederstein | ||
| Omron | ||
| Excel Cell Electronic | ||
| Picker Components Inc. | ||
| Allen Bradley / Rockwell Automation | ||
| Ametek National Controls Corp. (NCC) 1725 Western Drive - West Chicago, IL 60185 USA - - | ||
| ACT / Advance Control Technology Inc. | ||
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