EFB Elektronik 52509.1 BNC Wire Connector

The EFB Elektronik 52509.1 is a straight BNC crimp wire connector designed for 50 Ω coaxial cable such as RG58. Manufactured from durable brass with a grey finish, this single-piece connector provides a secure mechanical and electrical connection for signal transmission in electronics and RF applications.

Advantages

The brass construction offers good conductivity and mechanical strength while the straight BNC design ensures a stable, low-loss connection for 50 ohm systems. Supplied as a single unit, the connector is suitable for straightforward assembly and maintenance tasks without requiring additional adapters.

Suitable for

• Crimp termination of RG58 and other 50 Ω coaxial cables
• RF and video signal connections in test equipment and instrumentation
• Repairs and small-scale electronic projects requiring BNC interfaces

Key specifications

• Type: BNC straight crimp connector
• Impedance: 50 Ω
• Compatible cable: RG58 (and other 50 Ω coaxial cables)
• Material: Brass
• Color: Grey
• Quantity: 1 piece per pack
• Brand: EFB Elektronik
• MPN: 52509.1
• EAN: 4049759039066

How to use

Prepare the RG58 cable by stripping the outer jacket, braid and dielectric to the appropriate lengths for this crimp-style BNC connector. Insert the conductor and dielectric into the connector body, ensuring proper alignment, then crimp the ferrule with a suitable crimping tool to secure the connection. Verify mechanical stability and electrical continuity after assembly.

Recommendations

Use a dedicated crimping tool sized for RG58 and inspect connections with a continuity checker or network analyzer when used in RF-critical applications; avoid excessive torque on mating connectors to prevent damage.