Wire connector EFB Elektronik 29415.1 — D-sub 9‑pin, black plastic, outer Ø 6 mm, 31×32 mm

EFB Elektronik 29415.1 is a wire connector designed for D-sub 9‑pin interfaces. The single-pack, black plastic housing accepts cabling with an outer diameter of up to 6 mm and has compact dimensions of approximately 31×32 mm. Intended for assembly and repair of D-sub 9 connections, this connector offers a space-efficient and lightweight option for serial and signal cabling in electronic equipment and industrial systems.

Advantages

The connector features a simple plastic construction that reduces weight and provides basic mechanical protection for contact points. Its form factor and 6 mm cable entry make it compatible with a range of insulated signal cables commonly used for RS-232 and other serial connections. The compact dimensions facilitate installation where panel or enclosure space is limited and simplify routing in confined assemblies.

Suitable for

• Repair and replacement of D-sub 9-pin plugs in electronic devices
• Assembly of serial communication cables (RS-232/RS-422/RS-485 applications)
• Use in control panels, test equipment, and industrial automation systems
• Prototyping and small-scale cable fabrication

Key specifications

• Connector type: D-sub 9‑pin (male/female configuration dependent on contact insert)
• Housing material: black plastic
• Cable outer diameter compatibility: up to 6 mm
• Overall dimensions: approximately 31 mm (width) × 32 mm (depth)
• Pack quantity: single unit

How to use

Prepare the cable by stripping the outer insulation to expose individual conductors sized and terminated according to the D-sub pinout required for your application. Insert the conductors into the contact insert and secure them according to the contact type (solder, crimp, or screw, as applicable). Fit the assembled contact insert into the plastic housing and close the housing per the product’s assembly design. Ensure the cable outer diameter does not exceed 6 mm to maintain proper strain relief and fit.

Recommendations

Use appropriate termination techniques (soldering or correct crimp tools) for reliable electrical contact. Verify pinout before final installation to avoid miswiring and ensure mechanical strain relief or cable clamps are applied where cables are subject to movement or tension.