PURPOSE: To provide a contact device for an identification module which is slightly larger in the outside dimensions of a contact device than the outside dimensions of an identification module.

CONSTITUTION: The card for identification of the contact device of the card for identification having contact members 81, 82 disposed to obtain the contact with the contact regions of the card for identification inserted into the device have plural arrays (A, B) in its contact regions. The contact members 81, 82 of the contact device are arranged adjacently to each other and are so constituted that these members come into contact with the respectively different arrays of the contact regions of the plural arrays (A, B) of the card for identification. Then, the contact members are insertably arranged, by which the spacings and length between the contact members are shortened and the high-density packaging is embodied. The contact device for the cards of a module for subscriber identification, etc., which are merely larger slightly than the cards for a module for subscriber identification is provided.