Hello, I have a question: Can I use NM-B wire outdoors?

Great question! Although it is possible to use welding cable as a battery cable due to its high flexibility and durable insulation, we do not recommend it. The battery cable is designed for low-vo...

The THHN (Thermoplastic High Heat-resistant Nylon-coated) is used mainly in dry environments, while THWN (Thermoplastic Heat and Water-resistant Nylon-coated) is suitable for both wet and dry locat...

  We’re proud to share that Nassau National Cable has been ranked #84 in Electrical Wholesaling’s 2025 Top 100 Distributors! This recognition reflects our continued commitment to...

You can use aluminum wire instead of copper, but there are certain limitations to consider. Aluminum is more affordable and lighter, making it a cost-effective choice for specific applications. How...

 The THHN (Thermoplastic High Heat-resistant Nylon-coated) is used mainly in dry environments, while THWN (Thermoplastic Heat and Water-resistant Nylon-coated) is suitable for both wet and dry...

One of the most important factors to understand when you are searching for a cable for your project is the wire gauge. In the U.S., wire size is commonly measured using the American Wire Gauge (AWG...

@Caroline Martínez In any electrical system, safety is a top priority. Fire-resistant cables are essential in preventing damage and ensuring critical systems remain operational during e...

Hello, I would like to know what fire-resistant cables you offer and their benefits.

  Electrical projects demand high-quality wires and cables that meet safety standards, offer durability, and ensure efficiency. But with so many options available, how do you know which ones ...

  Reliable cabling is the backbone of any data center, ensuring seamless data transmission and uninterrupted power supply. At Nassau National Cable, we offer a wide range of high-performance ...

  A flexible conduit is a protective tubing that allows electrical wires to bend and move, reducing strain, preventing damage, and ensuring safety in various environments. The right conduit t...

Copper Wiring ✔️ Higher conductivity – Transfers electricity efficiently. ✔️ Durable & flexible – Resistant to corrosion and bending. ✔️ Best for: Homes, commercial buildings, an...

Coaxial, Twisted Pair & Fiber Optic Cables: Which One is Right for Your Setup? When setting up a network or communication system, choosing the right cable is essential for performance and reli...

What are the pros and cons between THHN and  XHHW cable? All the details here: THHN (Thermoplastic High Heat-Resistant Nylon-Coated) Best for: Dry indoor locations and conduit installation...

Hello @Arturo Vidal S.  At NNC we can offer you different alternatives according to your needs, check this reference: 18 Awg 16 Strands Mtw Ul1015 Tinned Copper Wire and you can also find it ...

Sure! We have two references that are our top sale items at NNC. Check all their advantages: Home And Office 120V, 1500W Portable Electric Heater 246099: This heater offers powerful performance wi...

Yes, cables like SEOOW and SOOW have weather-resistant jackets, making them suitable for both indoor and outdoor use, including exposure to moisture, oil, and chemicals. Check our Portable Cord Cab...

Hello Camilo.  You can find a list of the most significant changes in the 2023 NEC Edition by visiting one of the latest articles in our blog. Visit: A Guide to 2023 NEC Changes   Hope...

Hello. Is there a cheaper and more available alternative to UL1007 22AWG solid core tinned copper wire? (I just need a 22AWG solid core wire with colored shielding)