| PartNumber | KSA0A331 LFTR | KSA0A531LFT |
| 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 | - | - |
| Actuator | Without Cap | Round |
| Series | KSA | KSA |
| Contact Plating | Silver | Gold |
| Brand | C&K | C&K |
| Product Type | Tactile Switches | Tactile Switches |
| Factory Pack Quantity | 65 | 65 |
| Subcategory | Switches | Switches |
| Part # Aliases | KSA0A331LFTR Y33A33111FPLFT | Y33A53111FPLFT |
| Mounting Style | - | Through Hole |
| Mounting Direction | - | Straight |
| Stem Height | - | 4.7 mm |
| Switch Function | - | OFF - (ON) |
| Operating Force | - | 5 N |
| Voltage Rating DC | - | 32 VDC |
| Voltage Rating AC | - | - |
| Power Rating | - | 200 mVA |
| Ground Terminal | - | No |
| Contact Form | - | SPST |
| Termination Style | - | Solder Pin |
| Color | - | - |
| Length | - | 7.4 mm |
| Width | - | 7.4 mm |
| Height | - | 4.7 mm |
| IP Rating | - | IP60 |
| Product | - | Tactile Switch |
| Type | - | Sealed |
| Maximum Operating Temperature | - | + 125 C |
| Minimum Operating Temperature | - | - 40 C |