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

Assembly kit to convert a D-Sub 25 pin female (DB-25) connector into an RJ12 female connection. The DELOCK D-Sub 25 pin female to RJ12 female assembly kit provides the necessary white housing and contacts to build a customised adapter for cable assemblies, serial connections or applications where a compact RJ12 interface is required from a DB-25 port. Contacts are designed to be inserted into the D-Sub housing in the required order and snap into place to form reliable electrical contact.

Advantages

The kit allows flexible assignment of D-Sub 25 contacts so you can map signals individually to the RJ12 connector. Delivered with a white housing and parts, the assembly kit is suitable for on-site or workshop assembly of custom adapters without need to solder the D-Sub shell. The snap-in contacts provide secure mechanical retention and reliable contact continuity once assembled.

Suitable for

• Creating a compact RJ12 interface from a DB-25 serial port
• Custom cable assemblies and field wiring
• ISDN or telephone line adaptations where RJ12 termination from a D-Sub is required
• Prototyping and small-batch connector conversions

Key specifications

• Connector conversion: D-Sub 25 pin female (DB-25) to RJ12 female
• Colour: white housing
• Contents: housing and insertion parts for one adapter (assembly kit)
• Contact retention: snap-in contacts for mechanical retention and electrical contact

How to use

Prepare the cable ends for the RJ12 wiring and insert the appropriate contacts into the D-Sub housing according to the required pinout. Route the cable and terminals into the housing, ensuring each contact clicks into place for secure retention. Assemble the D-Sub shell and secure any fastening elements included with the kit. Verify continuity and correct pin mapping with a multimeter before final installation.

Recommendations

Plan the pin assignment in advance to ensure correct signal mapping between the DB-25 and RJ12. Test continuity and insulation after assembly and use the adapter within the electrical and environmental limits of the connected equipment. Store unused parts in a dry environment to avoid contamination of contacts.