| PartNumber | M2021E4A1W01 | M2021ES1W01 | M2021ES1W03 |
| Description | Toggle Switches MINIATURE TOGGLE/MULTI-FUNCTION | Toggle Switches ON-OFF .45 FLAT .350 BUSHNG SOLDER LUG 6A | Toggle Switches ON-OFF .450 FLATTED .350 BUSHING PC TERM |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Toggle Switches | Toggle Switches | Toggle Switches |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Contact Form | DPST | DPST | DPST |
| Switch Function | ON - OFF | ON - OFF | ON - OFF |
| Mounting Style | Panel Mount | Panel Mount | Panel Mount |
| Termination Style | Solder Lug | Solder Lug | Pin |
| Current Rating | 6 A, 4 A | 6 A, 4 A | 6 A, 4 A |
| Voltage Rating AC | 125 VAC | 125 VAC | 125 VAC |
| Voltage Rating DC | 30 VDC | 30 VDC | 30 VDC |
| Actuator | Flatted | Flatted | Flatted |
| Illumination | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Series | M | M | M |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Product Type | Toggle Switches | Toggle Switches | Toggle Switches |
| Subcategory | Switches | Switches | Switches |
| RoHS | - | Y | Y |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Factory Pack Quantity | - | 1 | 1 |
| Unit Weight | - | 0.300181 oz | 0.305684 oz |