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Two silver DB9 breakout connectors with screw-lock metal shells and solderless terminal blocks

BONAEVER

BONAEVER 2PCS DB9 Breakout Connector Solderless Silver

SKU CH-ENFF-S2JS3

Two solderless DB9 female breakout boards with screw-lock metal shells and four tail-pipe sizes for reliable serial device wiring

  • ColorSilver
  • Solderless terminals speed installation with just a screwdriver
  • Zinc-alloy metal shell resists pressure and high temperature
  • Pure copper plated contacts maintain reliable signal integrity
  • Four tail-pipe sizes (5mm, 6mm, 7.5mm, 8.5mm) secure cables against pull-out
  • Screw-lock enclosure keeps the shell tightly closed in use

DB9 Female Solderless Adapter Pair

This pack supplies two DB9 female breakout connectors that convert a standard RS232 serial port into screw-terminal connections. They are aimed at engineers, hobbyists and installers who need to terminate custom cables for industrial gear, legacy peripherals or test equipment without picking up a soldering iron.

Thermals Noise and Power

The adapters are passive components with no active circuitry, so they generate no heat, produce no audible noise and draw no power of their own. Signal integrity depends on the quality of the attached cable and the driving hardware rather than on any onboard regulation.

Zinc Alloy Shell with Four Tail Pipes

Each unit ships in a zinc alloy metal shell that resists pressure, electromagnetic interference and high temperature. Four tail-pipe inserts measuring 5 mm, 6 mm, 7.5 mm and 8.5 mm accommodate a range of cable diameters, while the screw-locked halves keep the housing sealed during handling. The screw-terminal block accepts stranded or solid-core wire, making field wiring quick and repeatable.

Highlights

  • Solderless terminals speed installation with just a screwdriver
  • Zinc-alloy metal shell resists pressure and high temperature
  • Pure copper plated contacts maintain reliable signal integrity
  • Four tail-pipe sizes (5mm, 6mm, 7.5mm, 8.5mm) secure cables against pull-out
  • Screw-lock enclosure keeps the shell tightly closed in use

Specifications

ColorSilver

Questions about this item

How do I install the BONAEVER DB9 breakout connector without soldering, and what step is often missed?

Loosen each terminal-block screw with a small screwdriver, insert stranded or solid-core wire, then re-tighten; the step often missed is choosing the correct tail-pipe size — 5 mm, 6 mm, 7.5 mm or 8.5 mm — so the cable cannot pull out.

What maintenance or replacement will the BONAEVER DB9 connector need over time?

The pure-copper plated joints and zinc-alloy shell are rated for long life; under normal use no scheduled maintenance is required, but inspect terminal-block screws periodically and re-tighten if vibration loosens them.

What limit appears first when the BONAEVER DB9 connector runs continuously in an RS232 link?

The screw-lock shell and insulated terminal blocks resist pressure, interference and high temperature, so the practical limit is cable strain — use the supplied 5 mm, 6 mm, 7.5 mm or 8.5 mm tail pipes to prevent pulled wires and contact loss.

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