EHC (ELECTRONIC HARDWARE)
单杆拨盘旋钮, 6.35MM
旋钮, 指示线, 拨盘, 6.35MM
圆形指示点, 拨盘旋钮, 6.35MM
圆形指示点, 拨盘旋钮, 3.175MM
指示点拨盘旋钮, 3.175MM