◆ 可選帶以下功能： Optional with the function as follows:
→ 單極常開 SPNO (Single Pole Normally Open)
→ 單極雙擲 SPDT (Single Pole Double Throw)
→ 一極常開，另一極直通 One Pole NO, the other Directly
→ 一極雙擲，另一極直通 One Pole DT, the other Directly
◆ 可選帶以下附件： Optional with the accessor as follows:
→ 包軟膠扳機 Rubberized Trigger (overmolding)
