The part number **RB34412204** refers to a specific type of **Rocker Switch**, typically manufactured by companies like E-Switch or similar industrial component suppliers. These switches are commonly used in appliances, power strips, and industrial control panels. --- ### 1. Technical Specifications The following table outlines the general technical characteristics of the RB3 series rocker switches: | Feature | Specification | | :--- | :--- | | **Switch Type** | Rocker Switch | | **Circuitry** | DPST (Double Pole Single Throw) | | **Switch Function** | On-Off | | **Current Rating** | 16A @ 125VAC / 20A @ 125VAC | | **Voltage Rating** | 250VAC | | **Illumination** | Non-Illuminated (standard for this suffix) | | **Termination** | Quick Connect (Tab) Terminals | | **Mounting Type** | Panel Mount (Snap-in) | --- ### 2. Breakdown of the Part Number While nomenclature varies slightly by brand, the code usually breaks down as follows: * **RB3**: The Series designation (High-power rocker switch). * **4**: Represents the contact rating or internal configuration (often DPST). * **4**: Represents the actuator color/style (typically black). * **1**: Represents the marking/legend on the switch (e.g., I/O symbols). * **2204**: Specific factory code for terminal type, body color, and housing dimensions. --- ### 3. Key Electronic Components & Materials The internal construction of the RB34412204 involves several critical materials to handle high current: * **Contacts:** Usually made of **Silver Alloy** to prevent oxidation and handle high electrical arcs during switching. * **Housing:** Made of **Nylon 66 (UL94 V-2 or V-0)**, which is a flame-retardant plastic designed to withstand heat. * **Actuator:** The physical "rocker" part, designed for high mechanical life (often rated for 10,000+ cycles). * **Terminals:** Silver-plated copper or brass, designed for standard 6.3mm (1/4") quick-connect crimp connectors. --- ### 4. Applications Due to its high amperage rating (up to 20A), this part is found in: 1. **Industrial Equipment:** Power supplies and motor controllers. 2. **Home Appliances:** Vacuum cleaners, heaters, and coffee makers. 3. **Office Gear:** Surge protectors and heavy-duty power strips.