| PartNumber | 1571990-5 | 1571990-1 | 1571990-4 |
| Description | Pushbutton Switches TSPD11CGRA204 | SWITCH PUSH SPST-NO 0.4VA 20V | SWITCH PUSH SPST-NO 0.4VA 20V |
| Manufacturer | TE Connectivity | - | - |
| Product Category | Pushbutton Switches | - | - |
| Illuminated | Non-Illuminated | - | - |
| Lamp Type | - | - | - |
| Contact Form | SPST | - | - |
| Switch Function | OFF - (ON) | - | - |
| Current Rating | 400 mA | - | - |
| Voltage Rating AC | 20 VAC | - | - |
| Voltage Rating DC | 20 VDC | - | - |
| Power Rating | 400 mVA | - | - |
| Mounting Style | Through Hole | - | - |
| Termination Style | Solder Pin | - | - |
| Contact Plating | Gold Plated Nickel | - | - |
| Actuator | Round | - | - |
| Cap Color | Red | - | - |
| Series | TSP | - | - |
| Housing Material | Liquid Crystal Polymer (LCP) | - | - |
| Brand | TE Connectivity / Alcoswitch | - | - |
| Actuator Style | Round | - | - |
| Product Type | Pushbutton Switches | - | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | Switches | - | - |
| Part # Aliases | 1571990-5 | - | - |