创唯电子代理销售Cooper Bussmann/Coiltronics, UP2B-220-R, UP2B-221-R, UP2B-2R2-R, UP2B-330-R, UP2B-331-R, UP2B-3R3-R, UP2B-470-R, UP2B-471-R, UP2B-4R7-R, UP2B-680-R, UP2B-681-R, UP2B-6R8-R.