| PartNumber | PTS645TK432LFS | PTS645TK952LFS |
| Description | Tactile Switches Tact | Tactile Switches Tact |
| Manufacturer | C&K Switches | C&K Switches |
| Product Category | Tactile Switches | Tactile Switches |
| RoHS | Y | Y |
| Illuminated | Non-Illuminated | Non-Illuminated |
| Illumination Color | - | - |
| Lamp Type | - | - |
| Mounting Style | Through Hole | Through Hole |
| Mounting Direction | Straight | Straight |
| Stem Height | 4.3 mm | 9.5 mm |
| Actuator | Round | Round |
| Switch Function | OFF - (ON) | OFF - (ON) |
| Operating Force | 2.6 N | 2.6 N |
| Current Rating | 50 mA | 50 mA |
| Voltage Rating DC | 12 VDC | 12 VDC |
| Voltage Rating AC | - | - |
| Ground Terminal | Yes | Yes |
| Contact Form | SPST | SPST |
| Termination Style | Solder Pin | Solder Pin |
| Series | PTS645 | PTS645 |
| Contact Plating | Silver | Silver |
| Brand | C&K | C&K |
| Maximum Operating Temperature | + 60 C | + 60 C |
| Minimum Operating Temperature | - 20 C | - 20 C |
| Product Type | Tactile Switches | Tactile Switches |
| Factory Pack Quantity | 2000 | 2000 |
| Subcategory | Switches | Switches |
| Tradename | PTS | PTS |
| Part # Aliases | LFS PTS645TK43-2 PTS645TK43-2LFS | LFS PTS645TK952 |