The part number **38-RSC141C1000126** typically refers to a high-quality **Power Rocker Switch** produced by manufacturer **E-Switch** (part of their RSC series). These switches are commonly used in industrial equipment, household appliances, and power strips. --- ### 1. Technical Specifications The RSC series is known for its compact size and high current capacity. Below are the typical technical parameters for this specific model: | Parameter | Specification | | :--- | :--- | | **Switch Type** | Rocker | | **Circuit Type** | SPST (Single Pole Single Throw) | | **Function** | On-Off | | **Current Rating** | 20A 125VAC / 15A 250VAC | | **Contact Resistance** | 20 mΩ Max (Initial) | | **Insulation Resistance** | 100 MΩ Min @ 500VDC | | **Dielectric Strength** | 1,500VAC for 1 minute | | **Operating Temp** | -20°C to +105°C | | **Mounting Type** | Panel Mount (Snap-in) | --- ### 2. Breakdown of the Part Number Manufacturers use alphanumeric codes to define specific features of the component. For the E-Switch RSC series, the breakdown usually follows this logic: * **RSC1**: Series Identifier (Power Rocker Switch). * **4**: Circuitry configuration (SPST). * **1**: Housing color (usually Black). * **C**: Actuator color (usually Red or Black, depending on specific sub-catalog). * **1000**: Marking type (often "No Marking" or specific standard I/O icons). * **126**: Terminal type (likely Quick Connect/Solder tabs, 6.3mm size). --- ### 3. Physical Features & Construction * **Actuator:** The "rocker" part that the user presses. It is designed for ergonomic tactile feedback. * **Housing:** Made of high-temperature Nylon (UL94 V-2 or V-0 rated) to ensure fire safety. * **Terminals:** Silver-plated copper alloy for high conductivity and to prevent oxidation. * **Mounting:** Features "snap-in" plastic wings that allow the switch to be pushed into a rectangular cutout without screws. --- ### 4. Common Applications Due to its high amperage rating (up to 20A), this switch is found in: 1. **Industrial Controls:** Powering on/off heavy-duty machinery. 2. **Home Appliances:** Used in vacuum cleaners, coffee makers, and heaters. 3. **IT Infrastructure:** Main power switches for server racks or UPS systems. 4. **Audio/Visual:** Power management for amplifiers and mixing consoles.