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| PartNumber | TFECJ6ST104AY | TFECJ6ST1440C | TFECJ6ST1340W |
| Description | SWITCH SNAP ACT SPST-NO 15A 277V | SWITCH SNAP ACTION SPDT 15A 277V | SWITCH SNAP ACT SPST-NC 15A 277V |
| Manufacturer | C&K Components | C&K Components | C&K Components |
| Product Category | Snap Action, Limit Switches | Snap Action, Limit Switches | Snap Action, Limit Switches |
| Series | TF | TF | TF |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 15A (AC), 500mA (DC) | 15A (AC), 500mA (DC) | 15A (AC), 500mA (DC) |
| Termination Style | Quick Connect - 0.250" (6.3mm) | Quick Connect - 0.187" (4.7mm) | Quick Connect - 0.187" (4.7mm) |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Circuit | SPST-NO | SPDT | SPST-NC |
| Voltage Rating AC | 277V | 277V | 277V |
| Voltage Rating DC | 125V | 125V | 125V |
| Actuator Type | Lever, Straight | Lever, Simulated Roller | Lever, Simulated Roller |
| Switch Function | Off-Mom | On-Mom | On-Mom |
| Operating Force Torque | 225gf | 135gf | 130gf |
| Release Force | 56gf | 20gf | 20gf |
| Pretravel | 0.060" (1.5mm) | 0.100" (2.5mm) | 0.100" (2.5mm) |
| Differential Travel | 0.015" (0.38mm) | 0.030" (0.76mm) | 0.030" (0.76mm) |
| Overtravel | 0.030" (0.76mm) | 0.060" (1.5mm) | 0.065" (1.7mm) |