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Two Fervit 90° angled RS232 DB9 adapters, one male with thumbscrews, one female with screw nuts, silver metal D-shaped shells

Fervit

Fervit RS232 DB9 90° Angled Adapter Pair Male Female

SKU CH-Q44H-X1HVG

Two 90-degree angled RS-232 DB9 adapters with thumbscrew male and nut-type female ends for tight-space serial connections

  • Fits tight spaces with 90° angled design
  • Two adapters included for up and down orientation
  • Secure connection via thumbscrews and screw nuts
  • Reliable signal through straight cable alignment
  • D-shaped shield prevents misalignment and interference

Compact RS232 90° Port Savers

This pair of Fervit RS232 DB9 angled adapters lets technicians and engineers connect serial cables where rear-panel clearance is tight. One unit angles upward and the other downward, so the cable runs parallel to the chassis instead of jutting out. The D-sub shield maintains the correct orientation and protects against mechanical and electromagnetic interference in industrial, medical and telecom environments.

Tool-free gender change in tight bays

Each adapter carries a male DB9 with thumbscrews on one side and a female DB9 with screw nuts on the other, turning a straight port into a right-angle connection without tools. The 90° bend frees vertical space behind rack-mount gear, embedded PCs or legacy instrumentation, letting existing cables sit flat against the enclosure. No rewiring or custom loom is required.

Two-pack covers up and down routing

With one up-angled and one down-angled unit you can route serial links in either direction from a single row of ports, handling the 9-pin density found on most D-sub equipment. The pair does not add active signal conditioning, so very long cable runs or high-noise environments may still need a separate line driver or isolator.

How it compares

Measured against everything we stock in USB-C Multiport Adapters, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 66% of the 89 comparable items (median $18.99).

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Specifications

Product
Brand nameFervit

Questions about this item

How far can the RS232 signal travel through the 90° angled adapters before it degrades?

The adapters maintain signal quality by eliminating cable strain; RS232 cable length limits remain governed by the cable itself, not the 90° DB9 connectors.

Do the angled DB9 adapters generate heat or noise during continuous all-day use?

The passive 90° adapters contain no active components, so they produce no heat and no audible noise during sustained operation.

What existing cable or port gender is required to use the male-to-female 90° pair?

You need a standard RS232 DB9 cable with a female connector to plug into the male adapter, and a free DB9 female port on the device for the female adapter.

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