Terms containing operating relay

Subject	English	French
IT, el.	operating relay	relais de commande
automat.	operating state of relay circuit	état de service du circuit de relais
automat.	operating voltage of power-direction relay	tension de déclenchement de relais directionnel de puissance
transp., el.	points-operating relay train	relais de commande d'aiguille
el.	test for operating direction of relay	essai de la fonction directionnelle