Product Overview
The Round Rocker Switch 3-Pin KCD1 from Pro Tronix is a stylish alternative to traditional rectangular switches. Its circular “boat” style actuator provides a smooth tactile feel, while the built-in LED illuminates when the switch is in the “ON” position. This 3-pin configuration allows for a simple ON/OFF operation where the third pin acts as the ground for the internal lamp. The snap-in circular design makes panel installation easy—just drill a hole and press the switch into place for a secure, professional fit.
Technical Specifications
| Feature | Specification |
| Model | KCD1 (Round Series) |
| Circuit Type | SPST with LED (Single Pole Single Throw) |
| Positions | 2 (ON – OFF) |
| Voltage/Current Rating | 6A 250V AC / 10A 125V AC |
| Pins | 3-Pin (Load, Line, Ground for LED) |
| Mounting Diameter | ~20mm (Standard Circular Cutout) |
| Illumination | Integrated LED (Red/Green/Blue available) |
| Supplier | Pro Tronix |
Key Features
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Space-Saving Circular Design: The round footprint is ideal for compact panels and allows for easier drilling during installation compared to rectangular cutouts.
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Integrated Status Light: The internal LED provides immediate visual confirmation that the circuit is live, improving safety and user experience.
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Robust Switching: Pro Tronix ensures high-quality internal spring mechanisms for a crisp, reliable toggle every time.
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Easy Mounting: Built-in plastic ribs ensure a tight, tool-less snap-fit into panels of various thicknesses.
Common Applications
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Custom Control Panels: Perfect for DIY power supplies, battery chargers, and testing rigs.
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Automotive & Marine: Often used in dashboards for controlling 12V accessories (LED voltage dependent).
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Audio Equipment: Power toggle for speakers, amplifiers, and studio gear.
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Home Automation: Adding an illuminated master switch to custom-built smart devices.
You can see the rest of our available switches from here: Switches Category | Pro Tronix




