

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Switches/Limit Switches | |
| Manufacturer | Korean Hroparts Elec | |
| Package | 插件-3P,18.5x5.4mm | |
| Operating Temperature | -25℃~+85℃ | |
| Current Rating (AC) | 100mA | |
| Length | 5.4mm | |
| Termination Style | Wire-wound | |
| Current Rating (DC) | 3A | |
| Life | 500,000 cycles | |
| Actuator Style | Straight Lever | |
| Circuit | SPST-NC | |
| Voltage Rating (DC) | 12V | |
| Width | 16mm | |
| Voltage Rating (AC) | 250V |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
K9-2821D-7WCC-1B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Switches/Limit Switches | |
| Manufacturer | Korean Hroparts Elec | |
| Package | 插件-3P,18.5x5.4mm | |
| Operating Temperature | -25℃~+85℃ | |
| Current Rating (AC) | 100mA | |
| Length | 5.4mm | |
| Termination Style | Wire-wound | |
| Current Rating (DC) | 3A | |
| Life | 500,000 cycles | |
| Actuator Style | Straight Lever | |
| Circuit | SPST-NC | |
| Voltage Rating (DC) | 12V | |
| Width | 16mm | |
| Voltage Rating (AC) | 250V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the K9-2821D-7WCC-1B. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

K9-2821D-7WCC-1B datasheets or manufacturer documentation.
Datasheet: K9-2821D-7WCC-1B Datasheet (PDF)
The K9-2821D-7WCC-1B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.