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Description
DB59BNCSL-25 - Double Bubble RG-59 BNC Coax Compression ConnectorDouble Bubble RG59 BNC connector, fits most CCTV Security coaxial cables. Compression design that molds the metal completely around the cable. 25 per Pack Materials Material Nickel plated Brass Gold Plated Electrical Characteristics Impedance Nominal Characteristic Impedance 75 Ohms Return Loss (RL) Frequency [MHz] DC 1 GHz 27 dB Return Loss 1. 07 VSWR DC 2 GHz 27 dB Return Loss 1. 09 VSWR DC 3 GHz 29 dB Return Loss 1. 09 VSWR Electrical
- Double Bubble RG59 BNC connector, fits most CCTV Security coaxial cables.
- Compression design that molds the metal completely around the cable.
- 25 per Pack
Materials
| Material |
|---|
| Nickel plated Brass |
| Gold Plated |
Electrical Characteristics
Impedance
| Nominal Characteristic Impedance |
|---|
| 75 Ohms |
Return Loss (RL)
| Frequency [MHz] |
|---|
| DC-1 GHz |
| DC-2 GHz |
| DC-3 GHz |
| Electrical Characteristics Notes: | Cable Pullout Force Exceeding 65 in/lbs. |
Mechanical Characteristics
| Footprint/Type: | Coax |
| Connector Interface Type: | BNC |
| Gender: | Male - plug |
| Connector Series Name: | Double Bubble |
| Locking: | No |
| Tool Compatibility: | CPLCRBC-BR (compression), PSA59/6 (strip) |
| Termination Type: | Compression |
| Cable Center Conductor Diameter Limits: | .0317 - .0339 inch |
| Cable Dielectric Diameter Limits: | .137 - .148 inch |
| Cable Outer Jacket Diameter Limits: | .232 - .248 inch |
Standards
| RG Type: | 59/U Type |
| Series Type: | 59/U |
Applicable Environmental and Other Programs
| EU CE Mark: | Yes |
Suitability
| Suitability - Indoor: | Yes |
| Suitability - Outdoor: | Yes |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Easy to use and affordable - great value for money!
Color: Black
I recently purchased the Nessus WDT Espresso distribution tool and I am thoroughly impressed with its performance. Assembling it was a breeze, and it came with extra needles which is always a plus. The tool is easy to clean, which is important to me because I like to keep my equipment in top condition. The price was very fair compared to other similar products on the market, making it an even better value for money.
One thing that really stood out to me was the brush that collects the coffee grounds. It's incredibly easy to clean, which makes maintenance a breeze. I've had my share of espresso machines in the past, and I can tell you that this one is a keeper. I would definitely recommend it to anyone looking for a high-quality distribution tool at an affordable price
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Reviewed in the United States on December 16, 2025
★★★★★ 5
This WDT is perfect!
Color: Black
I love this WDT! I had to look at the photos of the product to figure out how to "install" the needles. It took just a little patience to align the needles with the holes. I think the design is flawless. You can choose how many needles to use and the needle length is perfect. The needles are shorter than my previous WDT, and I have more control with the shorter needles. It's easy to slip the tool into its holder and the brush keeps the needles clean. I'm very particular, and I think this tool is perfect! I went to the Nessus page to see what other espresso tools they have because I like this tool so much, and the price is great! Unfortunately, I didn't see other tools.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Love the interior brush too
Color: Black
This works perfectly as described, and I like that they offer additional needles if one ever breaks or bends. The internal brush is really nice to clean off residue grounds. Extremely easy to clean as well.
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Reviewed in the United States on June 5, 2026
★★★★★ 4
Good starter WDT
Color: Black, Color: Black
I very much think this is a good starter distribution tool! The needles are a bit flimsy so sometimes when you are distributing the coffee grounds, it tends to flick the coffee grounds around out of my Porter filters. That’s the only reason I deducted one star, but other than that I enjoy the fact that it has that sponge on the inside, so it cleans off the tool after each use, which is a nice feature.
It’s pretty lightweight and good in size and easy to use. For the price and starting off my espresso at home journey I think this is good to start with.
The photo I posted is of the inner bristles pushed up so you see what’s on the inside and what is actually cleaning off the tool every time you insert it back into the case and this is after I’ve used it for over a month ☺️
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Amazing WDT Tool!
Color: Black
This WDT tool instantly improved the evenness of my puck prep, and the difference in my shots was obvious. The ultra‑fine needles fluff the grounds perfectly without creating channels. It has a nice weight to it and feels like a real upgrade compared to cheaper plastic options.
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Reviewed in the United States on June 7, 2026
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