| PartNumber | 1977105-2 | 1977105-1 | 1977104-2 |
| Description | DIP Switches / SIP Switches 4 POS R/A SIP SWITCH | DIP Switches / SIP Switches STR02=2 POS R/A SIP SWITCH | SWITCH SLIDE DIP SPST 10MA 5V |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity Alcoswitch Switches |
| Product Category | DIP Switches / SIP Switches | DIP Switches / SIP Switches | DIP Switches |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Switch Type | SIP | SIP | - |
| Packaging | Tube | - | Tube |
| Mounting Angle | Right Angle | Right Angle | - |
| Brand | TE Connectivity / Alcoswitch | TE Connectivity | - |
| Product Type | DIP Switches | DIP Switches | - |
| Factory Pack Quantity | 30 | 50 | - |
| Subcategory | Switches | Switches | - |
| Part # Aliases | 1977105-2 | 1977105-1 | - |
| Series | - | - | STV |
| Current Rating | - | - | 10mA |
| Termination Style | - | - | PC Pin |
| Voltage Rating | - | - | 5VDC |
| Washable | - | - | Yes |
| Mounting Type | - | - | Through Hole |
| Features | - | - | - |
| Height Above Board | - | - | 0.244" (6.20mm) |
| Circuit | - | - | SPST |
| Actuator Type | - | - | Slide (Standard) |
| Contact Material | - | - | Copper Alloy |
| Contact Finish | - | - | Gold |
| Number of Positions | - | - | 4 |
| Pitch | - | - | 0.100" (2.54mm), Full |
| Actuator Level | - | - | Flush, Recessed |