A ZIF socket connector (20) includes a base (22), a cover (24), an actuator (26) and a number of electrical contacts (30). The cover is movably assembled to the base and the base defines a plurality of openings extending therethrough to receive the electrical contacts. Each electrical contact has a retention portion (31), a solder portion (32) extending from the retention portion, a first arm (33) and a second arm (34). The first and the second arms extend upwardly from the retention portion and beside each other. The first arm has a beam section, a curved section and a free end. The second arm includes a leg section and a curved contacting section. The free end and the curved contacting section cooperate with each other to press therebetween and electrically connect with a pin of an electronic package received on the cover.