安あん全ぜん装そう置ち

noun

safety device

A general term for any mechanism or equipment designed to prevent accidents or ensure safety, such as a safety lock, guard, or cutoff switch.

• この機き械かいには安あん全ぜん装そう置ちが付ついています。

  This machine is equipped with a safety device.

• 安あん全ぜん装そう置ちが作さ動どうして、事じ故こを防ふせいだ。

  The safety device activated and prevented an accident.