Relay

A relay, comprising:

• a base having a middle area, a first contact area and a second contact area, the middle area is arranged between the first contact area and the second contact area, the first contact area and the second contact area are arranged spaced with each other along the first direction;
• a pair of contact parts respectively arranged in the first contact area and the second contact area;
• each contact part comprising two sets of the movable contact part, each set of the movable contact part comprising a movable contact piece, a movable contact and a static contact, the movable contact piece having a first end and a second end in a second direction, the movable contact being provided on the first end and the static contact being provided on the second end;
• two movable contacts corresponding to two static contacts respectively in each contact part;
• wherein the second direction is perpendicular to the first direction;
• and
• a magnetic circuit part arranged on the middle area of the base, and configured to drive four movable contact pieces of the pair of contact parts through a push rod assembly to move, thereby realizing connection or disconnection of the movable contact and the static contact.