Original price was: ₹40.00.Current price is: ₹38.00.

A DPDT (Double Pole Double Throw) Box contains a switch that can control two separate circuits, each with two possible connections. It’s ideal for applications requiring reversing or dual-speed functions, providing versatility in electrical and electronic projects where precise control over multiple circuits is necessary.

Resistor Mix Box

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Sold By : Computronics Lab - Electronic and Robotic Components SKU: dpdt-box Category:



A DPDT (Double Pole Double Throw) Box is an essential component in electrical and electronic circuits, offering versatile switching capabilities for various applications. This switch is designed to control two independent circuits, each with two separate positions, making it suitable for scenarios requiring dual-speed controls, polarity reversals, or other configurations where simultaneous switching is needed.

Key Features and Benefits

1. Dual Pole, Double Throw Configuration: The DPDT switch inside the box consists of two sets of contacts (poles), each capable of switching between two positions (throws). This configuration allows for independent control of two circuits, providing flexibility in circuit design and operation.

2. Versatile Switching Functions: With its dual-throw capability, the DPDT switch can perform several functions:

  • Polarity Reversal: It can reverse the direction of DC motors or change the direction of current flow in circuits.
  • Dual-Speed Control: Used in applications where two different speeds or modes of operation are required.
  • Signal Routing: Enables the selection between two different signal paths or sources.

3. Sturdy Enclosure Design: The switch is typically housed in a sturdy enclosure or box, which protects it from environmental factors and ensures safe operation in various conditions. The enclosure also provides mounting options and facilitates wiring connections for easy installation.

4. Reliable Performance: DPDT switches are known for their mechanical robustness and reliable performance over extended periods. They offer stable contact resistance and low operating force, ensuring consistent operation even under heavy-duty applications.

5. Easy Integration: These switches are designed for straightforward integration into electrical panels, control systems, and electronic devices. They feature terminals or connectors that facilitate secure and reliable connections with other components in the circuit.


1. Motor Control: In motorized equipment and machinery, DPDT switches are used to control the direction of DC motors or switch between different operating speeds. This functionality is crucial in applications such as winches, conveyor systems, and robotic platforms.

2. Power Supply Selection: They are employed in systems requiring the selection between multiple power sources or configurations. For instance, in dual-battery systems for backup power or in switching power supplies.

3. Audio and Signal Routing: DPDT switches are utilized in audio equipment and signal routing applications. They enable users to switch between different audio inputs or outputs, ensuring seamless audio signal management in mixing consoles, amplifiers, and audio interfaces.

4. Industrial Automation: In industrial automation and control systems, DPDT switches play a pivotal role in configuring and controlling operational modes, safety circuits, and machine functions. They provide reliable switching for critical processes and equipment.

5. DIY Electronics and Prototyping: For electronics enthusiasts and hobbyists, DPDT switches are essential for prototyping and building custom electronic projects. They offer a practical solution for experimenting with circuit configurations and creating innovative solutions.


The DPDT Box with its Double Pole Double Throw switch is a versatile and reliable component used in a wide range of electrical and electronic applications. Its dual-throw configuration, sturdy enclosure design, and dependable performance make it indispensable for controlling circuits requiring dual-functionality, polarity reversal, or multiple switching options. Whether in industrial automation, motor control, audio equipment, or DIY electronics, the DPDT Box provides effective solutions for achieving precise and flexible control over electrical circuits and systems.

3.5mm Audio Jack Female

Additional information

Weight0.00 kg
Dimensions0.00 × 0.00 × 0.00 cm


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