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Material, explained

25 pin D-sub connectors.

Also written DB25, DB-25 connector, parallel port connector.

What is a DB25 connector used for?

The 25 pin D-sub, DB25, was the parallel printer port and the full RS-232 port, and it lives on in older instruments, industrial controllers and adapter cables that convert it to DB9. It is the same shell family as DB9, in male and female, crimp, solder and IDC. A DB25 to DB9 adapter carries only the nine signals RS-232 actually uses.

Micro D-Sub 25 Pin Male Connector, a 25 pin D-sub connectors part supplied by Data Systems
25 pin D-sub connectors in the catalogue: Micro D-Sub 25 Pin Male Connector, DS-ICS-V2-0123-MICRO-D-SUB-25-PIN-MALE-CONNECTOR. Catalogue photograph.

Published by Data Systems, network material suppliers in Secunderabad, Hyderabad since 1984, which is 42 years of experience with these parts. Written from the standards named above. Last checked 2026-08-19. How we check this, and what we got wrong.

Data Systems, a network material supplier in Secunderabad, Hyderabad since 1984 with branches in Vijayawada and Visakhapatnam, supplies 25 pin D-sub connectors across India through official channels. Send a list, get one quote.

D-Sub Connector

D-Sub Hood / Accessory

Micro D-Sub Connector

Where it is used

Related terms

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Data Systems · +91 99595 55222 (call or WhatsApp) · 040-27811708 · admin@datasystems.co.in · Secunderabad (HQ) · Vijayawada · Visakhapatnam · Mon to Sat, 9:30 to 7

Some images on this site were created with AI and the item supplied may not look exactly as shown. The part code, not the picture, decides what ships.

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