D-Sub 25-pin female to RJ12 female assembly kit, DELOCK, red

This assembly kit by DELOCK provides a D-Sub 25‑pin female to RJ12 female connection in a red housing designed for building or repairing cables that convert a 25‑pin D‑Sub interface to an RJ12 telephone/ISDN plug. The kit contains connectors configured for a D‑Sub 25 female interface and an RJ12 female jack. Contacts can be inserted into the D‑Sub housing according to required pin assignments, and the sockets snap into place to ensure reliable contact.

Advantages

The kit offers flexible pin assignment for the D‑Sub 25 interface, allowing custom wiring for serial, telecommunication or control applications. The snap‑in contact design secures connections without soldering of the connector shell, and the red colour provides quick visual identification when multiple assemblies are used. The combination of a standard D‑Sub 25 female and an RJ12 female jack supports direct adaptation to telephone or ISDN cabling where a D‑Sub to RJ12 conversion is required.

Suitable for

• Creating or repairing serial adapter cables that require conversion from D‑Sub 25 to RJ12
• Connecting devices with D‑Sub 25 interfaces to telephone, ISDN or RJ12‑terminated lines
• Custom wiring and pin mapping for telecommunications or industrial control signals

Key specifications

• Connector type: D‑Sub 25‑pin female to RJ12 female
• Colour: red
• Number of pieces: 1 assembly kit
• Contact insertion: individual pin assignment into D‑Sub housing
• Mounting: snap‑in sockets for secure contact

How to use

Prepare the cable ends and route wires according to the required pinout. Insert individual contacts into the D‑Sub 25 housing following the desired assignment and press until the sockets click into place. Attach the RJ12 female jack and secure according to the kit instructions or application needs. Test continuity and correct wiring with a multimeter or cable tester before putting the cable into service.

Recommendations

Use this assembly kit for controlled environments where custom pin mapping between a D‑Sub 25 interface and RJ12‑terminated lines is required. Verify wiring diagrams for the connected devices and perform connectivity tests after assembly to ensure reliable communication over telephone or ISDN cabling.