



4 x Copper Beryllium 4mm Banana Connectors
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
4 x Copper Beryllium 4mm Banana ConnectorsMade from flexible but highly conductive beryllium copper, these low mass plugs are a great connector suitable for use into both 4mm sockets and also BFA Camcon sockets. The springy nature of the metal means they always make a nice tight fit for the best contact. They are a screw type design, with two screws to get a good connection onto the wire (please note the clear plastic tube that is shown in the pictures is there purely to stop the screws from
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Your 4 x Copper Beryllium 4mm Banana Connectors orders ship within 1-2 business days.
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- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.1 ★★★★★
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★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024