Pomona 1390-2 Isolation Banana Plug Adapter
The Pomona 1390-2 Isolation Banana Plug Adapter is a versatile component designed for applications requiring isolated connections in testing and circuit design environments. Its red color coding ensures easy identification during use.
Key Features
- Isolated Design: The adapter features an isolated jack from the plug, allowing for the addition of series components such as resistors or diodes without interference.
- Dual Solder Terminals: Equipped with two solder terminals, it facilitates secure and noise-free connections, enhancing the reliability of your test setups.
- Stackable Configuration: The top stack-up receptacles are isolated from the lower plug, permitting the addition of series components and enabling flexible circuit configurations.
- Durable Construction: Constructed with nickel-plated brass for the plug and jack, and heat-treated beryllium copper for the spring, ensuring long-lasting performance and resistance to tarnish.
- High Voltage Rating: Suitable for hands-free testing in controlled voltage environments up to 2500 VDC, making it ideal for high-voltage applications.
- Current Capacity: Supports a maximum current of 15 amperes, accommodating a wide range of testing requirements.
- Temperature Tolerance: Operates efficiently up to +131°F (+55°C), maintaining performance under various environmental conditions.
Applications
The Pomona 1390-2 is particularly useful in laboratory settings, circuit design, and testing scenarios where isolated connections are essential. Its design allows for the integration of additional components in series, providing flexibility and precision in complex testing environments.
Specifications
- Model Number: 1390-2
- Color: Red
- Voltage Rating: 2500 VDC (hands-free testing in controlled environments)
- Current Rating: 15 A
- Operating Temperature: Up to +131°F (+55°C)
- Materials:
- Plug/Jack: Nickel-plated brass
- Spring: Heat-treated beryllium copper
- Insulation: Polypropylene
- Solder Turrets: Bright tin-plated
For professionals seeking reliable and isolated connections in their testing and design processes, the Pomona 1390-2 Isolation Banana Plug Adapter offers a robust and adaptable solution.

















Reviews
There are no reviews yet.