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Black BNC female to double stacking banana plug adapter, ABS body, brass contacts

Fluke

Fluke BP880 BNC to Double Stacking Banana Plug measurement tool

SKU CH-1KVH-4V1QR

Connects BNC equipment to dual banana-plug inputs using ABS-insulated brass contacts rated to 50 °C

  • BNC female to dual stacking banana plugs for flexible test lead connections
  • ABS body and brass contacts withstand up to 122 °F operating temperature
  • Double stacking design allows multiple leads on a single connection point
  • Compact adapter simplifies bench and field measurement setups
  • Fluke BP880 model ensures reliable signal integrity for electrical testing

Measurement interface

The Fluke BP880 adapts a BNC connector to a female double-stacking banana plug for test and measurement work. It lets technicians connect oscilloscopes or meters to banana-jack leads without soldering or custom cables. The ABS body and brass contacts are rated for operating temperatures up to 122 degrees Fahrenheit (50 degrees Celsius). This accessory suits lab bench and field service tasks where quick, reliable BNC-to-banana conversion is needed.

Thermal and electrical behaviour

The adapter operates passively with no internal power draw or active cooling. Its ABS insulation and brass contacts remain stable across the specified temperature range up to 50 degrees Celsius. No fan noise or thermal throttling occurs because the device contains no active components. Normal use adds negligible resistance to the signal path and does not generate measurable heat.

Mechanical stacking benefit

The double-stacking banana plug accepts two 4 mm leads simultaneously, allowing parallel connections or daisy-chaining test points. This reduces the need for extra splitters or jumper wires during probe swaps. The moulded ABS housing locks the plugs together mechanically, so stacked leads stay aligned during handling. The design simplifies setups that require both a signal and a reference connection at the same BNC port.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 59% of the 3,030 comparable items (median $54.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the BP880 BNC side to my oscilloscope without damaging the centre pin?

Align the BNC female jack squarely with the male connector, push straight in until the bayonet lugs click, then twist clockwise a quarter turn; forcing it off-centre bends the centre pin.

Will the brass contacts on the double stacking banana plugs need periodic cleaning or replacement?

Brass contacts develop a thin oxide layer over time; wipe them with a lint-free cloth and isopropyl alcohol when resistance rises, and replace the adapter if the spring tension no longer grips the banana jacks firmly.

At what temperature does the ABS body of the BP880 start to soften during prolonged use?

The ABS housing and insulation are rated to 122 °F (50 °C); sustained operation above that temperature can cause the body to deform and the contact alignment to shift.

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