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| C&K Components | |
| Thomas & Betts (T&B) / Augat / Alcoswitch | ||
| CTS Corporation 905 West Boulevard North - Elkhart, IN 46514 USA - - | ||
| Grayhill | ||
| Omron | ||
| ACON Advanced-Connectek Inc. | ||
| Hakuto America (formerly Shigma, Inc.) | ||
| Excel Cell Electronic | ||
| Shogyo International Corp | ||
| E Mark, Inc. | ||
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