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| Country of Origin | United States |
|---|---|
| Brand | RS PRO |
| Colour | Blue |
| Box Material | Die Cast Aluminium |
| Height | 22.35mm |
| Length | 38.1mm |
| Model | 189-0220 |
| Connector Type | BNC Female to Female |
| Width | 28.7mm |
| Connector Size | Miniature |
| Number of Connectors | 2 |
| RS PRO, Blue BNC Female to Female Test Box, 2 ConnectorsBrand | RS PRO |
| Pomona Test Box, 2 Connectors, BlueBrand | Pomona |
RS PRO 189-0220 Blue BNC Female to Female Test Box is a miniature, robust test connector designed for high-voltage RF test applications in laboratory and field environments. It features a die-cast aluminium enclosure with a blue enamel finish on the housing and a clear anodised aluminium cover, providing strong mechanical protection and excellent corrosion resistance.
The test box includes two miniature BNC female-to-female connectors with gold-plated centre contacts ensuring low contact resistance and reliable signal transmission with 50Ω nominal impedance. Rated for 500VRMS dielectric voltage, it supports high-voltage handling capacity compatible with precision RF measurements.
Operating across an extreme temperature range of -55°C to +150°C, this compact device measures 38.1mm in length, 28.7mm in width, and 22.35mm in height. External solder turret terminals secured by four steel No. 4-40 screws offer secure cable connections.
This test box is well suited for use in workshops, laboratories, and portable measurement rigs where precise interconnection of RF test instruments, signal generators, and spectrum analysers is required. It is also ideal for temporary RF link testing during installation and maintenance tasks.
Die-cast aluminium housing with blue enamel finish provides durability. Two miniature BNC female-to-female connectors maintain 50Ω nominal impedance. Gold-plated centre contacts ensure low resistance and high reliability.
High 500VRMS dielectric rating for safe high-voltage operation. Wide operating temperature range of -55°C to +150°C. Compact dimensions allow easy integration in test setups. Clear anodised aluminium cover enhances shielding and protection.
Solder turret terminals with steel screws for secure cable terminations. Suitable for RF test instrument interconnection in industrial and laboratory environments. Facilitates temporary RF link testing and portable measurement applications.
This RS PRO Blue BNC Female to Female Test Box offers a reliable, compact solution for high-performance RF testing needs. Available in the Electrical Test & Measurement category for professional industrial and laboratory use. Explore more Test Connectors and measurement instruments at EnvMart.
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