√MULTIPURPOSE: Disc adjustable resistors are often used in musical instruments such as guitars to adjust the volume and tone. In guitars, potentiometers (adjustable resistors) change the resistance value by turning the knob to control the volume and tone. In addition, disc adjustable resistors are also widely used in other electronic devices that require precise adjustment of resistance values, or in situations where circuit currents are adjusted or circuit resistance values are changed, such as voltage and current regulation in industrial electrical equipment; voltage adjustment of AC and DC generators; speed regulation of small DC motors. For example, it can be used to adjust the brightness of lights, control the start and speed of motors, or be used as audio control in audio equipment.

√RELIABLE MATERIAL - It adopts manual operation with a rotary arm, adjustable resistance value, and glazed surface for natural cooling. The product has the advantages of high power, moisture resistance, high temperature resistance, and a large adjustment range.

Instruction:
1.It is suitable for regulating voltage and current in power equipment and circuits with AC voltage not exceeding 380V and DC voltage not exceeding 220V.
2.The disc adjustable resistor changes the resistance value by rotating the knob cover. There is a circular resistor bar inside. When the knob is rotated, the contact position of the resistor bar changes, thereby changing the resistance value, and then controlling the current and voltage. The design of the knob cover can protect the shaft while providing a user-friendly operation interface.