The **F2TS-8A-R/BL** belongs to a series of high-quality industrial or automotive-grade toggle switches, often used in control panels or specialized machinery. This specific model is characterized by its heavy-duty build and specific terminal configuration. --- ### 1. Technical Specifications Below are the primary electrical and physical characteristics for this component: | Feature | Specification | | :--- | :--- | | **Switch Type** | Toggle Switch | | **Circuitry** | DPDT (Double Pole Double Throw) | | **Switch Function** | ON - ON (Maintained) | | **Current Rating** | 6A @ 125VAC / 3A @ 250VAC (Typical) | | **Contact Resistance** | < 20 mΩ | | **Insulation Resistance** | > 1000 MΩ @ 500VDC | | **Dielectric Strength** | 1500V AC for 1 minute | | **Terminal Type** | Solder Lug or Screw Terminal (depending on suffix) | --- ### 2. Breakdown of the Model Code The alphanumeric string indicates specific hardware features: * **F2TS**: The series designation (likely a flat-lever or heavy-duty toggle series). * **8A**: Refers to the internal contact arrangement and poles. "8" often signifies DPDT (6 terminals total). * **R/BL**: * **R**: Usually denotes a Red indicator or a specific "Reverse" mounting orientation. * **BL**: Often stands for "Blue" component coloring or "Black" bezel/lever finish depending on the manufacturer’s catalog (commonly found in brands like NKK or Fujisoku). --- ### 3. Electronic Design & Internal Circuitry The **DPDT (Double Pole Double Throw)** configuration means the switch controls two separate circuits simultaneously. #### Terminal Layout (DPDT) ```text [1] [4] <-- Input/Output 1 [2] [5] <-- Common (Center) [3] [6] <-- Input/Output 2 ``` * **Position 1:** Connects Pin 2 to Pin 1 AND Pin 5 to Pin 4. * **Position 2:** Connects Pin 2 to Pin 3 AND Pin 5 to Pin 6. --- ### 4. Common Applications * **Industrial Control Panels:** Switching between two different power sources or motor directions. * **Automotive/Marine:** Used for lighting controls or winch operation where high reliability is required. * **Audio Equipment:** Signal routing between two different paths (A/B switching).