1. 30 years manufaturer 2. widely used in many kinds of AV, SONY GP 3. ISO9001, IS014000, ROHS compliant, SGS report

Contact resistance: ≤0.03Ω

 Insulation resistance: ≥100MΩ Withstand voltage: 500V, AC/min  Temperature Range: -25°C ~+70°C Rated Load: 30V DC 0.3A Insertion and Extraction Force: 2.2N~22.2N(For on Switch)                                               3N~30N(For Swithch) Terminal Strength:≥5N Life: 5,000 times  

3.5mm phone jack stereo jack connector