Popular resistor wiring product types include:

2. Variable resistor: A resistor that can change resistance value through a knob or slider, used to adjust resistance value in a circuit.

3. Potentiometer: A special type of variable resistor used to adjust voltage or signal in a circuit.

4. Resistor network: A circuit formed by combining multiple resistors together to achieve complex resistance values.

5. Resistor array: A circuit formed by arranging multiple resistors together to achieve high-density circuit design.

6. Resistor module: A module integrated with multiple resistors for easy installation and use.

7. Special purpose resistors: Resistors designed for specific applications, such as high-temperature resistors, high-precision resistors, etc.