KEA440ULENCLOSED40A600VSWITCH¥1960.10去看看美客数码配件专营店发布了KEA440UL【ENCLOSED DISC SWITCH 4P 40A600V】KEA440ULENCLOSED40A600VYSWITCH¥1960.10去看看美客数码配件专营店发布了KEA440UL Y/R【ENCLOSED DISC SWITCH 4P 40A600VY】