Wire connector EFB Elektronik 34701.1 Dsub 9-pin Black

The EFB Elektronik 34701.1 Dsub 9-pin wire connector in black is a female D-sub style connector designed for making reliable serial and signal connections in electronic equipment. With compact dimensions of 30.8 mm width, 12.6 mm depth and 21 mm height, this connector is suitable for tight assemblies where a standard 9-pin D-sub interface is required. It is RoHS-compliant and supplied as a single piece per pack, offering a straightforward solution for wiring and panel connections.

Advantages

This 9-pin D-sub female connector provides stable electrical contact and straightforward wiring thanks to its standard pin layout and compact housing. Its black finish facilitates discreet integration into equipment panels and cable assemblies. Conformance to RoHS ensures the product meets common environmental restrictions for electronic components. The small footprint and conventional form factor make installation and replacement simple for technicians and assemblers.

Suitable for

• Serial communication interfaces (RS-232/RS-422/RS-485) and legacy equipment
• Signal wiring between PCBs, devices, and control units
• Repair, replacement and prototyping of electronic devices with D-sub 9 connections

Key specifications

• Connector type: Female D-sub 9-pin
• Color: Black
• Compliance: RoHS
• Dimensions (W×D×H): 30.8 mm × 12.6 mm × 21 mm
• Package quantity: 1 piece per pack

How to use

Mount the connector in the appropriate panel cutout or cable assembly location, ensuring the mating male D-sub connector aligns with the pin pattern. Secure the connector mechanically according to the device design, then wire each signal conductor to the corresponding contact following the required pinout. Verify continuity and correct orientation before powering the system. Use appropriate tools for crimping or soldering if required by the assembly method.

Recommendations

For reliable long-term performance, ensure contacts are clean and free of corrosion, avoid excessive mechanical stress on the connector and cabling, and follow the equipment manufacturer’s recommended pinout and mounting instructions. Use strain relief and proper cable routing to reduce wear at the connection point.