[elecena] 6N136 - zmiany ceny TRANSOPTOR 2,5KV 1MBit/s 8DIP 6N136 - 6.00 PLN https://elecena.pl/product/220691/6n136 2007-02-26 6N136 - 6.05 PLN https://elecena.pl/product/220691/6n136 2011-01-05 6N136 - 6.00 PLN https://elecena.pl/product/220691/6n136 2013-12-10 6N136 - 9.00 PLN https://elecena.pl/product/220691/6n136 2014-10-05