To provide an electromagnetic induction type connector that does not interfere with the efficiency of power supply due to electromagnetic induction, and can also prevent damages due to external primary factors.

The electromagnetic induction type connector has primary and secondary coil units 25 and 23. The secondary coil unit 23 has a first core body 26 having a secondary core 39 and a secondary coil 40, an electromagnet 28, and a first case 29 where the first core body 26 and electromagnet 28 are accommodated. The primary coil unit 25 has a section 33 to be attracted by the electromagnet 28, a second core body 32 that has a primary core 48 and primary coil 49 and moves with the section 33 to be attracted, and a rubber cover 36 that covers the section 33 to be attracted and the side of the secondary coil unit 23 of the second core body 32, at the same time, can be expanded with the movement of the section 33 to be attracted and second core body 32, and can restore the expansion.