接せっ点てん保ほ護ご

noun

contact protection

Technical computing term referring to mechanisms that protect electrical contacts from damage or wear, such as in relays or connectors.

• リレー回かい路ろには接せっ点てん保ほ護ごのためのダイオードが組くみ込こまれている。

  A diode for contact protection is built into the relay circuit.