Straight through hole connection; HRS No: 222-0521-7 50; No. of Positions: 4; Connector Type: Board mounting; Contact Gender: Female; Port Style: 4 Pos.; PCB Mount Type: Through-hole; Current Rating(Amps)(Max.): 0.5; Rated Voltage(VAC): 125; Mating/Unmating Cycles: 200; Operating Temperature Range (degrees C): -25 to 60; General Description: Modular jack