Material: The stereo jack is made from premium plastic and iron, which is durable and sturdy, providing stable performance Feature: Strong flame resistance, high temperature resistance, wear resistance and aging resistance Insertion force: The power outlet is directly plugged into the panel, environmentally friendly, without environmental pollution. With an insertion force of 3-20N, the DC power plug is smooth to plug and unplug Excellent workmanship: Precise and lightweight structure, easy to solder, suitable for multiple types of plugs. With excellent workmanship, a wonderful replacement for the old or broken one Specifications: Model: PJ-392, Thread length: approx. 3.5cm/1.4inch, insertion force: 3-20 N, operating temperature range: -30-70°C, rated load: 30/0.5VA, 3C Rated Voltage Range: Below 50V Material:Plastic Color:Black+Silver Model:PJ- 392 Wire length: approx. 3.5cm/1.4inch Insertion Force: 3-20N Rated Load: 30/0.5VA Lifetime:5000 times Rated voltage:30V Rated current:0.5A