High-voltage DC relay with auxiliary contact

A high-voltage DC relay with an auxiliary contact, comprising a cover, a main contact leading-out terminal, a pushing rod assembly, a main movable contact piece, an auxiliary contact leading-out terminal and an auxiliary movable contact piece;

• wherein two main contact leading-out terminals and two auxiliary contact leading-out terminals are respectively fixed on a top wall of the cover and their bottom ends respectively extend into a cavity of the cover, the main movable contact piece is mounted at a top of the pushing rod assembly, and both ends of the main movable contact piece are respectively matched with bottom ends of the two main contact leading-out terminals;
• wherein:
• two auxiliary contact leading-out terminals are arranged on both sides of a connecting line between the two main contact leading-out terminals, the auxiliary movable contact piece is arranged at a top end of the pushing rod assembly, and two ends of the auxiliary movable contact piece are respectively matched with bottom ends of the two auxiliary contact leading-out terminals;
• the auxiliary movable contact piece is also connected with a plastic body;
• and in the plastic body, a plastic blocking wall is respectively arranged between each of two sides of the plastic body corresponding to both ends of the auxiliary movable contact piece and the main contact leading-out terminal.