A contact device (A1) comprising: a fixed contact assembly including a first fixed contact and a second fixed contact ; and a moving contact assembly including a first moving contact and a second moving contact ; the first moving contact facing, in a first direction, the first fixed contact , and moving back and forth between a first closed position where the first moving contact comes into contact with the first fixed contact and a first open position where the first moving contact goes out of contact with the first fixed contact , the second moving contact facing, in the first direction, the second fixed contact , and moving back and forth between a second closed position where the second moving contact comes into contact with the second fixed contact and a second open position where the second moving contact goes out of contact with the second fixed contact , the moving contact assembly further including: a first moving member implemented as a leaf spring and provided with the first moving contact ; and a second moving member provided with the second moving contact , the second moving member being arranged, in the first direction, between the first moving member and the fixed contact assembly and fixed to the first moving member at one end in a second direction intersecting with the first direction, the first moving contact and the second moving contact being configured to move as the first moving member moves, a first distance (L1) from the one end in the second direction to the first moving contact being longer than a second distance (L2) from the one end in the second direction to the second moving contact , characterized in that the fixed contact assembly further includes a terminal portion to be electrically connected to an external circuit, and the first fixed contact is located on a current path (R1) of a current flowing from the second fixed contact toward the terminal portion . a fixed contact assembly including a first fixed contact and a second fixed contact ; and a moving contact assembly including a first moving contact and a second moving contact ; the first moving contact facing, in a first direction, the first fixed contact , and moving back and forth between a first closed position where the first moving contact comes into contact with the first fixed contact and a first open position where the first moving contact goes out of contact with the first fixed contact , the second moving contact facing, in the first direction, the second fixed contact , and moving back and forth between a second closed position where the second moving contact comes into contact with the second fixed contact and a second open position where the second moving contact goes out of contact with the second fixed contact , the moving contact assembly further including: a first moving member implemented as a leaf spring and provided with the first moving contact ; and a second moving member provided with the second moving contact , the second moving member being arranged, in the first direction, between the first moving member and the fixed contact assembly and fixed to the first moving member at one end in a second direction intersecting with the first direction, the first moving contact and the second moving contact being configured to move as the first moving member moves, a first distance (L1) from the one end in the second direction to the first moving contact being longer than a second distance (L2) from the one end in the second direction to the second moving contact , the fixed contact assembly further includes a terminal portion to be electrically connected to an external circuit, and the first fixed contact is located on a current path (R1) of a current flowing from the second fixed contact toward the terminal portion . <EOS>