◆ 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(jī) Rubberized Trigger (overmolding)