| PartNumber | FSM8JSMA | FSM8JRT | FSM8J |
| Description | Tactile Switches FSM8JSMA | Tactile Switches PUSHBUTTON SWITCH TACT | Switch Tactile OFF (ON) SPST Round Button PC Pins 0.05A 12VDC 1.57N Thru-Hole |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Tactile Switches | Tactile Switches | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Mounting Direction | Straight | Straight | - |
| Actuator | Round | Round | - |
| Termination Style | J Form Lead | Solder Pin | - |
| Brand | TE Connectivity | TE Connectivity / Alcoswitch | - |
| Product Type | Tactile Switches | Tactile Switches | - |
| Factory Pack Quantity | 750 | 1000 | - |
| Subcategory | Switches | Switches | - |
| Part # Aliases | 3-1437566-8 | 147694-1 | - |
| RoHS | - | Y | - |
| Stem Height | - | 5.9 mm | - |
| Switch Function | - | OFF - (ON) | - |
| Operating Force | - | 1.6 N | - |
| Current Rating | - | 50 mA | - |
| Voltage Rating DC | - | 24 VDC | - |
| Voltage Rating AC | - | - | - |
| Ground Terminal | - | No | - |
| Contact Form | - | SPST | - |
| Color | - | Black | - |
| Height | - | 9.5 mm | - |
| Series | - | FSMJRT | - |
| Contact Plating | - | Silver | - |