alps.tw Type OA4
|Sense method||Metal leaf|
|Keycap mount||Alps mount|
|Switch mount||Plate mount|
alps.tw Type OA4 is an Alps clone switch that is visually an intermediate product between alps.tw Type OA2 and alps.tw Type T4. It has the wide steel click leaf of OA2, but the two-finger movable contact plate of T4.
- KBtalKing — ㊣ALPS軸類零組件比較㊣ Dated 2009-05-24. Retrieved 2015-07-22.