| PartNumber | B12KV-BC | B12KV-BA | B12KV-AH |
| Description | Toggle Switches ON-ON .559 HIGH RED VERTICAL PC .4VA | Toggle Switches ON-ON .559 HIGH BLK VERTICAL PC .4VA | Toggle Switches ON-ON .370 HIGH GRAY VERTICAL PC .4VA |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Toggle Switches | Toggle Switches | Toggle Switches |
| RoHS | Y | Y | Y |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Contact Form | SPDT | SPDT | SPDT |
| Switch Function | ON - ON | ON - ON | ON - ON |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Pin | Pin | Pin |
| Current Rating | 100 mA | 100 mA | 100 mA |
| 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 |
| Actuator | Snap Top | Snap Top | Snap Top |
| Illumination | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Mounting Angle | Top | Top | Top |
| Series | B | B | B |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Actuator Style | Bat | Bat | Bat |
| Life | 50000 Cycles | 50000 Cycles | 50000 Cycles |
| Product Type | Toggle Switches | Toggle Switches | Toggle Switches |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switches | Switches | Switches |