Description
The KCD1-108 SPST ON-OFF Rocker Switch is a compact and reliable panel-mount power switch designed for AC power control in electronic and electrical applications. Featuring a Single Pole Single Throw (SPST) configuration, it provides simple ON/OFF switching for a single electrical circuit.
This 2-pin round rocker switch is rated for 3A at 250V AC and easily snaps into a panel without requiring screws or additional mounting hardware. Its durable plastic body, metal terminals, and long mechanical life make it suitable for DIY electronics, industrial control panels, robotics, household appliances, automotive accessories, and power distribution projects.
The switch features clearly marked “I” (ON) and “O” (OFF) positions for convenient operation. With excellent insulation properties and high dielectric strength, it ensures safe and reliable switching performance.
Note: Product appearance, manufacturer marking, or molding details may vary depending on the production batch. Please verify the panel cut-out dimensions before installation.
Features
- SPST (Single Pole Single Throw) ON-OFF switching
- Rated for 3A at 250V AC
- 2-pin terminal configuration
- Round snap-in panel mount design
- No screws required for installation
- Clearly marked ON (I) and OFF (O) positions
- Durable plastic housing with metal terminals
- Long switching life of up to 100,000 cycles
- High insulation resistance and dielectric strength
- Compact size for space-saving installations
Benefits
- Provides reliable ON/OFF power control
- Simple and quick panel installation
- Suitable for both DIY and industrial applications
- Reduces installation time with snap-fit mounting
- Long operational life minimizes maintenance
- Compact design fits small control panels
- Ensures safe electrical switching performance
- Ideal replacement for damaged rocker switches
Applications
- DIY Electronic Projects
- Robotics
- Industrial Control Panels
- Power Supply Units
- Household Appliances
- Water Dispensers
- Automotive Electrical Systems
- Motor Control Circuits
- Battery Powered Equipment
- Electronic Instrumentation
- Control Boxes
- Test Equipment
- Arduino Projects
- ESP32 Projects
- STM32 Development
- Educational Electronics
- Electronic Prototyping
Package Includes
- 2 x KCD1-108 SPST ON-OFF Rocker Switch (Black)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | KCD1-108 Rocker Switch |
| Switch Type | SPST (Single Pole Single Throw) |
| Switching Mode | ON-OFF |
| Rated Voltage | 250V AC |
| Rated Current | 3A |
| Number of Pins | 2 |
| Mounting Type | Panel Mount (Snap-in) |
| Actuator Shape | Round |
| Actuator Color | Black |
| Panel Cut-Out | 15 × 13 mm |
| Material | Plastic & Metal |
| Contact Resistance | ≤ 50mΩ |
| Insulation Resistance | ≥ 100MΩ |
| Dielectric Strength | 1500V AC (1 Minute) |
| Switching Life | 50,000–100,000 Cycles |
| Length | 16.3 mm |
| Height | 15 mm |
| Weight | 3 g (Each) |
| Shipping Weight | 0.02 kg |
| Shipping Dimensions | 4 × 3 × 2 cm |






















