6.3mm stereo jack (box type, panel insulated type) MJ-187LP 1 piece

Insulation and non-insulation Panel-mount types such as RCA pin jacks and φ3.5 jacks are divided into "insulated type" and "non-insulated type." Insulated or non-insulated refers to whether the GND terminal of the connector comes into contact with the panel when the connector is mounted on a panel. In the case of the insulated type, the GND terminal of the connector is not connected (contacted) with the panel. The non-insulated type is electrically connected if the panel is metallic. Insulated type connectors are used when you do not want to create a "GND (ground) loop." *What is a GND loop? The wiring is in the form of a loop, and the loop in the GND line in particular is called a "GND loop." When magnetic flux intersects with the loop, a current flows through the GND line, which generates a voltage that becomes noise. In such a case, cutting the loop can prevent noise caused by magnetic flux interlinkage. Connector type: 6.3 mm jack Stereo/Mono: Stereo Number of poles: 3 poles Format: Straight Terminal processing: - Material: Plastic