| PartNumber | 1-1571990-4 | 1-1571990-6 | 1-1571990-7 |
| Description | Pushbutton Switches TSPD11CGWW004 | Pushbutton Switches TSPD11FGPCV004 | Pushbutton Switches TSPD11FGRA004 |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Lamp Type | - | - | - |
| Contact Form | SPST | SPDT | SPDT |
| Switch Function | OFF - (ON) | ON - (ON) | ON - (ON) |
| Current Rating | 400 mA | 400 mA | 400 mA |
| Voltage Rating AC | 20 VAC | 20 VAC | 20 VAC |
| Voltage Rating DC | 20 VDC | 20 VDC | 20 VDC |
| Power Rating | 400 mVA | 400 mVA | 400 mVA |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Termination Style | Wirewrap Lead | Solder Pin | Solder Pin |
| Contact Plating | Gold Plated Nickel | Gold Plated Nickel | Gold Plated Nickel |
| Actuator | Round | Round | Round |
| Cap Color | Black | Black | Black |
| Series | TSP | TSP | TSP |
| Housing Material | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) |
| Brand | TE Connectivity | TE Connectivity | TE Connectivity / Alcoswitch |
| Actuator Style | Round | Round | Round |
| Product Type | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Subcategory | Switches | Switches | Switches |
| Part # Aliases | 1-1571990-4 | 1-1571990-6 | 1-1571990-7 |
| Factory Pack Quantity | - | - | 25 |