| PartNumber | D3V-21G1-1C4A-K | D3V-21G1-1C4A | D3V-21G1-2C4A |
| Description | Basic / Snap Action Switches Miniature | Basic / Snap Action Switches MINIATURE | SWITCH SNAP ACT SPST-NC 21A 250V |
| Manufacturer | Omron | Omron | - |
| Product Category | Basic / Snap Action Switches | Basic / Snap Action Switches | - |
| RoHS | Y | - | - |
| Illumination Color | - | - | - |
| Series | D3V | D3V | - |
| Brand | Omron Electronics | Omron Electronics | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Lamp Type | - | - | - |
| Mounting Style | Chassis Mount | Chassis Mount | - |
| Product Type | Snap Action Switches | Snap Action Switches | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Switches | Switches | - |
| Part # Aliases | D3V21G11C4AK | D3V21G11C4A | - |
| Unit Weight | 0.218699 oz | 0.218699 oz | - |