Patent ID: 9627154
Date: 2017-04-18
CPC Classifications: H01H

Claim:
1. An electromagnetic contactor, comprising: a contact device including a pair of fixed contacts disposed to maintain a predetermined distance and a movable contact disposed so as to contact to and detach from the pair of fixed contacts, the pair of fixed contacts including support conductor portions supported to maintain a predetermined interval on an upper surface of a contact housing case, and C-shaped portions formed in a C-shape and opened to form openings facing each other, the each of the C-shaped portions having an upper plate portion linked to an end portion a first support conductor portion of the support conductor portions inside the contact housing case, an intermediate plate portion extending downward from a side of the upper plate portion opposite to a side of a second support conductor portion of the support conductor portions, and a lower plate portion extending from a lower end of the intermediate plate portion to the second support conductor portion side and having a contact portion formed on an upper surface thereof; and insulating covers mounted on the pair of fixed contacts, and covering the pair of fixed contacts except for the contact portions that contact the movable contact, and an inner surface of an insulating plate that fixes and holds the pair of fixed contacts, the insulating cover including a cover main body exposing at least the contact portion of the C-shaped portion and covering a lower surface and side surfaces of the upper plate portion, and extended portions extending along the inner surface of the insulating plate from side surface portions of the cover main body that cover the side surfaces of the upper plate portion.