Käytettävä termi

TK2861 Electric contactors

Here are entered works on devices for repeatedly establishing and interrupting an electric power circuit. Works on the conducting part of a relay, switch, circuit-breaker, connector, contactor, etc., which coacts with another conducting part to make or break a circuit are entered under [Electric contacts.]

Käyttöesimerkki

http://www.yso.fi/onto/lcsh/sh85041626

Luotu 11.2.1986 klo 0.00, viimeksi muokattu 24.9.1986 klo 14.05