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Two silver-blue DB9 female adapters with screw terminals

Unique-Bargains

Unique-Bargains RS232 DB9 Female-to-Female Adapter 2 Pcs

SKU CH-J652-HSDHT

Two DB9 female-to-female adapters convert a male serial port for straight-through device links, measuring 1.2 x 1.8 x 1.2cm and weighing 19g per pair

  • Product typeHI - Conduit & Fittings
  • Connects two DB9 female ports for serial links
  • Compact 1.2 x 1.8 x 0.49 cm form fits tight spaces
  • Light 19 g pair adds negligible weight to builds
  • 4 mm screw threads secure cables against vibration
  • Silver-tone blue finish resists corrosion in automotive use

RS232 DB9 gender changer for serial links

This pair of DB9 female-to-female adapters joins two male-ended serial cables or converts a male port to a female one. Technicians maintaining legacy industrial, networking or point-of-sale equipment use them to extend or re-pin RS-232 connections without rewiring.

Passive metal shells run cool and silent

With no active electronics the adapters draw zero power and generate no heat or noise. The silver-tone metal housing and blue insulator add only 19g per pair, so they impose no thermal load inside a rack or control cabinet.

Direct screw-on fit for standard DB9 ports

Each end carries 2.4mm mounting screws that secure to any standard DB9 male connector. The compact 3 x 1.8 x 1.2cm body leaves adjacent ports accessible, while the two-piece pack provides a spare for field service kits.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 90% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameUnique Bargains
Product typeHI - Conduit & Fittings

Questions about this item

How do I install the DB9 female-to-female adapter and what step is often missed?

Align the 9 pins with the matching port, push straight in, then tighten the 2.4mm thumbscrews by hand; the step people skip is securing both screws so the connection stays firm.

What maintenance or replacement will the adapter need later?

No scheduled maintenance is required; if the silver-tone plating wears or a pin bends after repeated mating cycles, simply replace the adapter.

What limit appears first under sustained use?

The plastic body and 2.4mm screw threads can loosen or crack from frequent connect-disconnect cycles before the electrical contacts degrade.

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