| PartNumber | MB2181SB1W01-DB | MB2181SB1W01-DC | MB2181SB1W01-DA |
| Description | Pushbutton Switches ON(ON) 12MM BUSHING SOLDER .520" WHT CAP | Pushbutton Switches ON(ON) 12MM BSHG PC .520 RED CAP 6A | Pushbutton Switches ON-(ON) LRG BSHG .52 BLK CAP SLDR LUG 6A |
| Manufacturer | NKK Switches | NKK Switches | - |
| Product Category | Pushbutton Switches | Pushbutton Switches | - |
| RoHS | Y | Y | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Lamp Type | - | - | - |
| Contact Form | 4PDT | 4PDT | - |
| Switch Function | ON - (OFF) | ON - (OFF) | - |
| Current Rating | 6 A, 3 A | 6 A, 3 A | - |
| Voltage Rating AC | 125 VAC | 125 VAC | - |
| Voltage Rating DC | 30 VDC | 30 VDC | - |
| Mounting Style | Panel Mount | Panel Mount | - |
| Termination Style | Solder Lug | Solder Lug | - |
| Contact Plating | Silver | Silver | - |
| Actuator | Round | Round | - |
| Cap Color | White | Red | - |
| Series | MB2181 | MB2181 | - |
| Housing Material | Diallyl Phthalate Resin | Diallyl Phthalate Resin | - |
| Illumination | Non-Illuminated | Non-Illuminated | - |
| Brand | NKK Switches | NKK Switches | - |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Product Type | Pushbutton Switches | Pushbutton Switches | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Switches | Switches | - |