| PartNumber | D3V-21G2M-1C4A | D3V-21G2M-2C4A | D3V-21G2M-1C4A-K |
| Description | Basic / Snap Action Switches MINIATURE BASIC SWITCH | SWITCH SNAP ACT SPST-NC 21A 250V | Basic / Snap Action Switches Miniature |
| Manufacturer | Omron | - | - |
| Product Category | Basic / Snap Action Switches | - | - |
| RoHS | Y | - | - |
| Type | Basic | - | - |
| Contact Form | SPDT | - | - |
| Switch Function | ON - (OFF), OFF - (ON) | - | - |
| Actuator | Lever | - | - |
| Current Rating | 20 A | - | - |
| Voltage Rating AC | 250 VAC | - | - |
| Operating Force | 125 gf | - | - |
| Termination Style | Quick Connect | - | - |
| IP Rating | IP40 | - | - |
| Illumination Color | - | - | - |
| Series | D3V | - | - |
| Brand | Omron Electronics | - | - |
| Illuminated | Non-Illuminated | - | - |
| Lamp Type | - | - | - |
| Mounting Style | Chassis Mount | - | - |
| Actuator Style | Lever | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Product Type | Snap Action Switches | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Switches | - | - |
| Part # Aliases | 646810 D3V21G2M1C4A | - | - |
| Unit Weight | 0.218699 oz | - | - |