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Two straight BNC female to RJ45 adapters with orange cores and tinned copper contacts

BUCIER

BUCIER BNC to RJ45 Adapter 2PCS Straight 180 Degree

SKU CH-WHKB-BZ478

Two straight 180-degree BNC female to RJ45 adapters with pure copper tinned cores for testing BNC cable continuity on a wire meter

  • Specifications,
  • Connects BNC female to RJ45 for wire-tester compatibility
  • Pure copper tin-plated core ensures reliable data transmission
  • Straight 180 degree design fits standard equipment layouts
  • Two adapters included for multiple test points
  • RJ45 pins 8 and 7 map to BNC centre and shell

BNC female to RJ45 adapter pair

This pack contains two straight 180 degree couplers that convert a BNC female socket to an RJ45 crystal head. They are built with a plastic and metal shell and a pure copper tinned inner core. The adapters are designed to sit on a wire tester or wire finder for continuity checks on coaxial runs. They do not perform video signal conversion.

Pin mapping for tester use

The RJ45 side uses pin 45 for the red wire to the BNC centre conductor and pin 7 for the blue wire to the BNC shield. This wiring lets a compatible tester verify BNC cable pass-through when the adapter is plugged into the tester’s RJ45 port. The fixed straight geometry keeps the connection aligned during test sequences.

Two adapters for dual-ended testing

With two units in the pack you can terminate both ends of a BNC cable for a complete loop-back test on a single wiremeter. The pure copper tinned contacts provide reliable continuity for data transmission and surveillance cable verification. The adapters cannot convert video formats or extend signal reach beyond the tester’s own capability.

Highlights

  • Connects BNC female to RJ45 for wire-tester compatibility
  • Pure copper tin-plated core ensures reliable data transmission
  • Straight 180 degree design fits standard equipment layouts
  • Two adapters included for multiple test points
  • RJ45 pins 8 and 7 map to BNC centre and shell

Specifications

BrandBUCIER
Specifications,

Questions about this item

Will the plastic housing or metal contacts on this BUCIER adapter wear out with repeated insertion?

The adapter uses a plastic body with pure copper tin-plated contacts; normal handling for wire-testing tasks should not degrade the metal interface.

What stops the 180-degree straight BNC-to-RJ45 link from passing a signal during a long cable test?

The device is a passive coupler with no active circuitry, so cable length and attenuation in the BNC run itself become the limiting factor.

Does the adapter generate heat or noise when left connected to a wiremeter all day?

No active components are present, so the coupler produces no heat or audible noise during continuous use.

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