| PartNumber | M2B25AA5G40 | M2B25AA5G40-FC | M2B25AA5G40-FA |
| Description | Pushbutton Switches MINIATURE PSHBTTN/PC | Pushbutton Switches DPDT MOM .282 LONG | Pushbutton Switches MINIATURE PSHBTTN/PC |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| RoHS | Y | Y | Y |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Lamp Type | - | - | - |
| Contact Form | DPDT | DPDT | DPDT |
| Switch Function | ON - (OFF) | ON - (OFF) | ON - (OFF) |
| Current Rating | 1 A | 1 A | 1 A |
| Voltage Rating AC | 28 VAC | 28 VAC | 28 VAC |
| Voltage Rating DC | 28 VDC | 28 VDC | 28 VDC |
| Power Rating | 400 mVA | 400 mVA | 400 mVA |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Pin | Pin | Pin |
| Actuator | Plunger | Round | Round |
| Features | Button/cap ordered separately | - | - |
| Illumination | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Actuator Style | Without Cap | - | - |
| Product Type | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switches | Switches | Switches |
| Contact Plating | - | Gold | - |
| Cap Color | - | Red | Black |
| Series | - | M2B | - |
| Terminal Seal | - | Epoxy | - |