| PartNumber | 2-1825138-1 | 2-1825138-3 | 2-1825138-0 |
| Description | Toggle Switches A201SY9AB04 | Toggle Switches A201SYAQ04 | Toggle Switches A201SDZQ04 |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Toggle Switches | Toggle Switches | Toggle Switches |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Brand | TE Connectivity | TE Connectivity | TE Connectivity / Alcoswitch |
| Product Type | Toggle Switches | Toggle Switches | Toggle Switches |
| Subcategory | Switches | Switches | Switches |
| Part # Aliases | 2-1825138-1 | 2-1825138-3 | 2-1825138-0 |
| Factory Pack Quantity | - | 100 | 100 |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Contact Form | - | - | DPDT |
| Switch Function | - | - | ON - ON |
| Mounting Style | - | - | Through Hole |
| Termination Style | - | - | Solder Pin |
| Current Rating | - | - | 5 A |
| Voltage Rating AC | - | - | 125 VAC |
| Voltage Rating DC | - | - | 28 VDC |
| Bushing Size | - | - | 1/4-40 |
| Actuator | - | - | Bat |
| Terminal Seal | - | - | Sealed |
| Contact Plating | - | - | Silver |
| Packaging | - | - | Bulk |
| Mounting Angle | - | - | Vertical |
| Number of Poles | - | - | 2 |
| Series | - | - | Gemini A |
| Type | - | - | Toggle Switch |
| Actuator Style | - | - | Bat |
| Insulation Resistance | - | - | 1000 MOhms |
| Life | - | - | 6000 Cycles |
| Maximum Operating Temperature | - | - | + 85 C |
| Minimum Operating Temperature | - | - | - 30 C |
| Tradename | - | - | GEMINI |
| Unit Weight | - | - | 0.182895 oz |