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Product Overview
The dip switch 4 position from Pro Tronix is one of the most popular sizes for electronics prototyping. It allows for up to 16 ($2^{4}$) unique binary combinations, making it ideal for setting I2C addresses, selecting device channels, or toggling between different software modes. Its small footprint and 8-pin design make it easy to integrate into both breadboards and permanent PCB designs.
Technical Specifications
| Feature | Specification |
| Number of Positions | 4 Positions |
| Circuit | SPST (Single Pole Single Throw) x 4 |
| Pitch (Spacing) | 0.1″ (2.54mm) – Standard |
| Contact Rating | 25mA @ 24V DC |
| Insulation Resistance | 100MΩ Min @ 500V DC |
| Housing Material | Heat-resistant UL94V-0 Plastic |
| Supplier | Pro Tronix |
Key Features
Standard 8-Pin Layout: Sits perfectly across the center groove of any standard breadboard.
High Conductivity: Pro Tronix uses premium internal contacts to ensure a stable electrical connection.
Compact & Low Profile: Saves space on crowded PCBs while remaining easy to operate.
Accurate Identification: Numbered positions 1 through 4 and a distinct “ON” label ensure error-free configuration.
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