EFB Elektronik 28667.1 D-Sub 50-pin Cable Plug

The EFB Elektronik 28667.1 is a male D-sub 50-pin wire connector in silver finish designed for panel or cable mounting in electronic applications. With compact dimensions of approximately 31 mm width, 12.6 mm depth and 15 mm height, this connector provides a standardized interface for reliable signal and data wiring where a 50-pin D‑sub connection is required. Each pack contains one piece suitable for integration into equipment, test rigs or custom cabling assemblies.

Advantages

The connector combines a compact metal shell and a standard 50-pin male interface for consistent mating performance and mechanical stability. Its silver-colored finish supports corrosion resistance and easy visual identification. The small footprint and standardized pin layout enable straightforward replacement or retrofit into existing designs that use 50-pin D-sub interfaces.

Suitable for (tasks / use cases)

• Connecting 50-pin D-sub interfaces on industrial control equipment
• Cable assemblies for instrumentation and test equipment
• Signal and low-voltage data connections in communication devices
• Retrofit and repair of devices that require a 50-pin male D-sub connector

Key specifications

• Connector type: male D-sub 50-pin
• Finish / color: silver
• Width: 31 mm (approx.)
• Depth: 12.6 mm (approx.)
• Height: 15 mm (approx.)
• Package quantity: 1 piece

How to use

Prepare the cable or panel mounting area by ensuring correct wire stripping and pin assignment according to the intended wiring diagram. Secure the connector to the cable or mounting point following standard soldering, crimping or screw-termination procedures for D-sub connectors as applicable. Verify pin continuity and correct orientation before applying power or signals. When mating with a corresponding female connector, align the shell and pins carefully to avoid bending.

Recommendations

Use the connector within its intended low-voltage signal applications and avoid exposure to harsh environmental conditions unless additional protection is provided. For reliable long-term performance, check mechanical mounting and pin contacts periodically and use strain relief on cables to reduce mechanical stress.