| PartNumber | FSM2JELJXLTR | FSM2JRT | FSM2J |
| Description | Tactile Switches 6X6,SMT,JL,50GF,T&R TACTILE SWITCH | Tactile Switches TACTILE SWITCH 12VDC 1.57N | Tactile Switches SPST OFF-(ON) 6MM |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Tactile Switches | Tactile Switches | Tactile Switches |
| RoHS | Y | Y | Y |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Mounting Style | SMD/SMT | Through Hole | Through Hole |
| Mounting Direction | Straight | Straight | Straight |
| Actuator | Round | Round | Round |
| Operating Force | 0.5 N | 1.6 N | 1.6 N |
| Current Rating | 50 mA | 50 mA | 50 mA |
| Voltage Rating DC | 24 VDC | 24 VDC | 24 VDC |
| Voltage Rating AC | - | - | 24 VAC |
| Ground Terminal | No | - | - |
| Contact Form | SPST | SPST | SPST |
| Termination Style | J Form Lead | Solder Pin | Solder Pin |
| Series | FSM | - | FSMJ |
| Packaging | Reel | - | - |
| Brand | TE Connectivity / Alcoswitch | TE Connectivity / Alcoswitch | TE Connectivity / Alcoswitch |
| Maximum Operating Temperature | + 105 C | - | + 105 C |
| Minimum Operating Temperature | - 35 C | - | - 40 C |
| Product Type | Tactile Switches | Tactile Switches | Tactile Switches |
| Factory Pack Quantity | 2800 | 1000 | 750 |
| Subcategory | Switches | Switches | Switches |
| Part # Aliases | 1571625-2 | 2-1437565-6 | 2-1437565-0 |
| Switch Function | - | OFF - (ON) | OFF - (ON) |
| Unit Weight | - | 0.007443 oz | - |
| Height | - | - | 4.3 mm |
| Contact Plating | - | - | Silver |