[elecena] BT139/800 (742A) TRIAK - zmiany ceny Triak 800V 16A 25mA TO220AB BT139/800 (742A) TRIAK - 5.81 PLN https://elecena.pl/product/2443870/bt139-800-742a-triak 2011-12-15 BT139/800 (742A) TRIAK - 3.30 PLN https://elecena.pl/product/2443870/bt139-800-742a-triak 2012-08-02 BT139/800 (742A) TRIAK - 5.81 PLN https://elecena.pl/product/2443870/bt139-800-742a-triak 2012-08-04 BT139/800 (742A) TRIAK - 4.50 PLN https://elecena.pl/product/2443870/bt139-800-742a-triak 2013-04-12 BT139/800 (742A) TRIAK - 3.80 PLN https://elecena.pl/product/2443870/bt139-800-742a-triak 2017-12-19 BT139/800 (742A) TRIAK - 4.00 PLN https://elecena.pl/product/2443870/bt139-800-742a-triak 2024-10-04