The **RGSCD911-R-B-B-0** is a specific part number for a high-quality rocker switch manufactured by **Carling Technologies** (under the RG-Series). These switches are widely used in appliances, industrial controls, and power supplies due to their robust design. --- ### 1. Technical Specifications The part number follows a specific nomenclature that defines its electrical and physical properties: | Feature | Specification | | :--- | :--- | | **Series** | RG-Series (Double Pole, Rocker Switch) | | **Circuitry** | DPST (Double Pole, Single Throw) | | **Switch Action** | ON-OFF | | **Current Rating** | 20A 125VAC / 15A 250VAC | | **Horsepower Rating** | 3/4 HP 125-250VAC | | **Contact Resistance** | 50 Milliohms max. | | **Dielectric Strength** | 1,000V RMS (Minimum) | | **Mounting Type** | Snap-in Panel Mount | --- ### 2. Part Number Breakdown The suffix **-R-B-B-0** provides details on the aesthetics and terminations: * **RGSCD911**: The base series identifying it as a Double Pole switch with specific electrical ratings. * **R**: Represents the **Actuator Color** (Red). * **B**: Represents the **Bezel Color** (Black). * **B**: Represents the **Legend/Marking Color** (Black or No Marking, depending on specific sub-catalog). * **0**: Indicates the **Legend Text** (usually "None" or standard "I/O" symbols). --- ### 3. Key Electronic Components & Materials * **Contacts**: Typically Silver alloy or Silver cadmium oxide to handle high inrush currents and prevent welding. * **Terminals**: 0.250" (6.3mm) Quick-connect tabs. These are made of brass with tin plating for excellent conductivity and corrosion resistance. * **Housing**: Nylon 66 (UL 94V-2 rated), which provides high thermal stability and electrical insulation. * **Actuator**: Polycarbonate, chosen for its durability and impact resistance. --- ### 4. Applications Because of its high amperage rating (20A), this part is commonly found in: 1. **Kitchen Appliances**: Coffee makers, food processors, and deep fryers. 2. **Power Strips**: Master power switches for surge protectors. 3. **Industrial Equipment**: Control panels for motors and HVAC systems. 4. **Medical Equipment**: Power isolation switches.