KCD 3 Pin Red Light On-Off Rocker Switch with Copper Terminals — 15A 250V
Upgrade your cooler, appliance, or DIY project with a switch that’s built to last. The KCD 3 Pin Red Indicator Rocker Switch features genuine copper terminals for superior conductivity, a built-in red LED indicator light for instant ON/OFF visibility, and a robust ABS body that handles daily wear effortlessly.
Whether you’re wiring a water cooler, desert cooler, industrial equipment, or a custom electronics project — this switch is your reliable go-to component.
Key Specifications
| Parameter | Value |
|---|---|
| Model | KCD3 |
| Number of Pins | 3 Pin (SPST) |
| Contact Function | ON – OFF |
| Rated Current | 15A at 250V AC / 20A at 125V AC |
| Indicator Light | Red LED |
| Terminal Material | Copper |
| Body Material | Premium ABS Plastic |
| Electrical Life | 10,000+ Cycles |
| Mechanical Life | 100,000+ Cycles |
| Operating Temperature | -25°C to +85°C |
| Insulation Resistance | ≥100 MΩ |
| Dielectric Strength | 1500V AC (1 min) |
| Panel Cutout | 34mm x 13mm (approx) |
Why Choose This Switch?
Copper Terminals for Maximum Conductivity Unlike cheaper zinc or aluminum alternatives, the copper terminals in this switch ensure low contact resistance, reduced heat generation, and longer operational life — even under continuous load.
Built-in Red LED Indicator Know your circuit status at a glance. The bright red indicator light clearly shows when the switch is in the ON position, making it ideal for panel-mounted applications.
SPST 3-Pin Design Three-pin Single Pole Single Throw (SPST) configuration offers one input and two outputs, with the third copper pin serving as a ground for the LED indicator — a clean, simple wiring setup.
Heavy-Duty ABS Body Engineered from high-grade ABS plastic, the housing resists heat, vibration, and mechanical stress — making it suitable for both household and light industrial environments.
10,000+ Click Cycle Life This switch is built to survive over ten thousand on-off cycles, meaning years of reliable service in high-frequency use scenarios like cooler panels or control boards.
Common Applications
- Desert Coolers & Air Coolers (On-Off Panel Switch)
- Water Dispensers & Geysers
- Power Strips & Extension Boards
- DIY Electronics & Arduino Projects
- Industrial Control Panels
- Automotive & Marine Equipment
- Home Appliance Repair & Modification
Package Contents
- 1 × KCD 3 Pin Red Light On-Off Rocker Switch (Copper Terminals)
(Bulk packs available — contact us for wholesale pricing)
Quality Assurance
This switch is manufactured in compliance with standard safety and quality benchmarks, passing rigorous electrical life, pressure resistance, and current load testing before dispatch.






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