| PartNumber | M2012TJW03-FA-2A | M2012TJW03 | M2012TJW03-FA-1A |
| Description | Rocker Switches ON-ON SNPIN .45 BLK WDE BLK BEZL PC TERM | Rocker Switches ON-ON SNAP-IN MOUNT PC TERM BODY ONLY | Rocker Switches ON-ON SNP-IN .45 BLK RKR BLK BZL PC TERM |
| Manufacturer | NKK Switches | NKK Switches | - |
| Product Category | Rocker Switches | Rocker Switches | - |
| RoHS | Y | Y | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Contact Form | SPDT | SPDT | - |
| Switch Function | ON - ON | ON - ON | - |
| Current Rating | 6 A, 4 A | 6 A, 4 A | - |
| Voltage Rating AC | 125 VAC | 125 VAC | - |
| Voltage Rating DC | 30 VDC | 30 VDC | - |
| Termination Style | Pin | Pin | - |
| Actuator | Concave | Without Cap | - |
| Color | Black | - | - |
| Mounting Style | Panel Mount, Snap-In | Panel Mount, Snap-In | - |
| Terminal Seal | Epoxy | Epoxy | - |
| Contact Plating | Silver | Silver | - |
| Contact Rating | 6 A | 6 A | - |
| Illumination | Non-Illuminated | Non-Illuminated | - |
| Mounting Type | Snap In | Snap In | - |
| Series | M | M | - |
| Brand | NKK Switches | NKK Switches | - |
| Actuator Style | Rocker | Without Cap | - |
| Product Type | Rocker Switches | Rocker Switches | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Switches | Switches | - |
| Part # Aliases | - | M-2012J-P | - |