Assembly Kit D-Sub 25 pin male to RJ45 female DeLOCK 66648

The DeLOCK Assembly Kit D-Sub 25 pin male to RJ45 female (model 66648) enables you to expand or adapt a serial interface by terminating an optional Cat.5/5e/6 cable to a D-Sub 25 pin male connector. The kit provides a blue RJ45 female housing and parts to create a custom adapter where the pin assignment can be set individually by inserting the cable conductors into the desired connector positions and locking them into the housing.

Advantages

This assembly kit lets you create a tailored connection between a D-Sub 25 pin male and an RJ45 female jack, supporting Cat.5 / 5e / 6 cable types. The modular design allows individual pin assignment and on-site termination, while the durable blue housing offers a stable connection suitable for repeated use. The kit is compact and intended for professional or hobbyist cable assembly.

Suitable for

• Creating custom serial adapter cables (D-Sub 25 pin male to RJ45)
• Prototyping and lab equipment wiring
• Field termination and on-site cable repairs
• Low- to medium-speed data and control signal connections

Key specifications

• Brand: DELOCK
• Model / MPN: 66648
• EAN: 4043619666485
• Connector 1: D-Sub 25 pin male
• Connector 2: RJ45 female (jack)
• Compatible cable: Cat.5 / Cat.5e / Cat.6
• Product colour: Blue

How to use

Strip the Cat.5/5e/6 cable to expose the individual conductors, arrange the wires according to the desired pinout, and insert each conductor into the corresponding hole of the RJ45 female insert. Ensure each wire locks into the housing, then assemble the remaining parts of the kit to secure the connection and mount the D-Sub 25 pin male connector as required. Verify continuity and correct pin assignment with a tester before use.

Recommendations

Use this kit for low- to medium-speed serial and control signal applications; avoid using it for high-frequency Ethernet links unless the pinout and cable shielding meet the required specifications. Test the assembled cable for correct wiring and continuity prior to deployment.