SPDT 2-Pin Rocker Switch – ON/OFF Toggle Switch
SPDT means that it is a single pole double throw which means it has two ON positions. This can be a variety of circuitry however. A rocker switch KCD4 is a small high capacity power switch suitable for home appliances and office equipment. Compared with other switches, it is more powerful. 2-Pin SPDT Rocker Switch with ON/OFF functionality, ideal for controlling power in Arduino, 12V circuits, power supplies, and electronic appliances. Compact, durable, and easy to mount.
₹ 15
₹ 30
Detailed Product Description:
For straightforward and reliable power management in your projects, the SPDT 2-Pin Rocker Switch is the perfect solution. While its name might suggest a complex three-terminal configuration, in a 2-pin format, it functions as a simple and effective ON/OFF toggle switch. This makes it an ideal component for any circuit that requires a clear, binary control to turn power on or off. Its intuitive rocker design provides tactile feedback and a visual indicator of its state, ensuring you always know whether your device is powered.
This versatile switch is built to handle a wide range of applications, from low-voltage DC electronics to high-voltage AC devices. With a common rating of 6A at 250VAC, it's robust enough for household appliances and power strips. At the same time, it is also perfectly suited for 12 Volt DC systems in automotive, robotics, and Arduino projects. The two-pin configuration simplifies wiring—just connect one pin to your power source and the other to your load.
Designed for easy installation, this panel-mount switch features a snap-fit mechanism that securely locks into a panel cutout without the need for screws or nuts, providing a clean, professional finish. Its durable plastic body and high-quality metal contacts ensure a long operational life, making it a dependable DIY power switch for everything from LED lighting controls to small motor applications. Whether you're a professional electrician or a hobbyist, this on-off toggle switch delivers the perfect blend of simplicity, durability, and performance.
The SPDT 2-Pin Rocker Switch is a compact power toggle switch used to control current flow in DC and AC electronics circuits. With a simple ON/OFF mechanism, it’s commonly found in Arduino projects, DIY electronics, LED circuits, and power supply modules.
Its standard 2-pin terminal allows for straightforward wiring into PCBs, power rails, or enclosure panels. The rocker design offers tactile feedback and visual confirmation of switch status.
This switch is easy to mount using snap-fit or screw-in techniques and supports current loads suitable for LEDs, fans, small motors, and logic circuits.
Key Features:
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SPDT (Single Pole Double Throw) ON/OFF control
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2-pin terminals – easy to wire
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Supports both AC (up to 250V) and DC (12V/24V) systems
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Perfect for Arduino, Raspberry Pi, power control, automotive use
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Snap-fit or panel mount design
Technical Specifications:
| Specification | Details |
|---|---|
| Type | SPDT Rocker Switch (2 Pin) |
| Function | ON/OFF Toggle |
| Rated Voltage | 12V DC / 220V AC |
| Rated Current | Up to 6A |
| Pin Count | 2 Terminals |
| Mounting | Panel mount / Snap-in |
| Material | Plastic body with metal contacts |
| Dimensions | ~21mm × 15mm faceplate (varies) |
| Switch Life | ≥ 10,000 cycles |
How to Use:
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Identify power input and load lines.
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Connect one pin to power source, and the other to the load/device.
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Mount switch into a panel cutout or breadboard.
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Flip switch to toggle power ON or OFF.
Applications:
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Arduino and Raspberry Pi projects
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LED strip power control
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Automotive dashboard and DIY kits
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Small appliances and switch panels
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DIY electronics and robotics projects
Package Includes:
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1 × 2-Pin SPDT Rocker Switch (ON/OFF)
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