
M2021B2B1W01-AT401S
- Manufacturer
- MFR.Part #
- M2021B2B1W01-AT401S
- JLCPCB Part #
- C5104613
- Package
- -
- Description
- -30℃~+85℃ 125V 25,000 Cycles 30V 4A、6A DPST PC Pin - Toggle Switches ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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/Toggle Switches | |
| Manufacturer | NKK Switches | |
| Package | - | |
| Operating Temperature | -30℃~+85℃ | |
| Termination Style | PC Pin | |
| Life | 25,000 Cycles | |
| Current Rating | 4A、6A | |
| Circuit | DPST | |
| Voltage Rating (DC) | 30V | |
| Voltage Rating (AC) | 125V |

* Images are for reference only
M2021B2B1W01-AT401S
Extended- Manufacturer
- MFR.Part #
- M2021B2B1W01-AT401S
- JLCPCB Part #
- C5104613
- Package
- -
- Description
- -30℃~+85℃ 125V 25,000 Cycles 30V 4A、6A DPST PC Pin - Toggle Switches ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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
M2021B2B1W01-AT401S
Extended- Manufacturer
- MFR.Part #
- M2021B2B1W01-AT401S
- JLCPCB Part #
- C5104613
- Package
- -
- Description
- -30℃~+85℃ 125V 25,000 Cycles 30V 4A、6A DPST PC Pin - Toggle Switches ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
M2021B2B1W01-AT401S Specifications
M2021B2B1W01-AT401S technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Switches/Toggle Switches | |
| Manufacturer | NKK Switches | |
| Package | - | |
| Operating Temperature | -30℃~+85℃ | |
| Termination Style | PC Pin | |
| Life | 25,000 Cycles | |
| Current Rating | 4A、6A | |
| Circuit | DPST | |
| Voltage Rating (DC) | 30V | |
| Voltage Rating (AC) | 125V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the M2021B2B1W01-AT401S. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

M2021B2B1W01-AT401S Schematic Symbol & PCB Footprint
The M2021B2B1W01-AT401S schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.