TX7-OF ( L7-OF ) auxiliary contact
TX7-OF ( L7-OF ) auxiliary contact specification
TX7-OF ( L7-OF ) auxiliary contact is installed in the L7 series circuit breaker on the left, is used to indicate the circuit breaker on-off state. TX7-0F ( L7-OF ) aided and in the distribution system, indicating circuit breaker by sound, far distance of the state.
