And electromagnetic switch contact position adjusting method

The present invention provides an electromagnetic switch and the contact position adjusting method. Which is capable of simultaneously driving the main contact mechanism and the auxiliary contact mechanism. Which is disposed in series: a main contact housing portion (6) that accommodates a pair of fixed contacts (11a) having a predetermined fixed holding intervals arranged within the contact housing case (4), (11b), and relative in contact with the pair of fixed contacts may be provided separately from the movable contact (12) of the main contact means (10); auxiliary contact housing portion (7), which housing has a fixed contact and the fixed contact It means two or more auxiliary contacts (34A) of the first movable contact may contact disposed of separately, (34B); electromagnet unit (3), which causes the main contact means and said movable contact movable contact means movable auxiliary contact.