Nassau Cable
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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Nassau Cable, Energy Company, 505 Northern Boulevard #209, Great Neck, NY.
Nassau National Cable is a renowned supplier of wires and cables offering wide collections of products market competitive price and skilled staff to help you provide cost-effective solutions.
What happens if the wire is too small for the breaker?
Simple: the wire can overheat before the breaker protects the circuit the way you expect. That can lead to damaged insulation, nuisance trips, equipment problems, and serious safety risks.
A bigger breaker does not fix a small wire.
Make sure the wire size matches the breaker and the job.
If you need the right cable for the right application, Nassau is here to help.
Shop Now.
05/25/2026
Not every job calls for light duty cable.
When the project is big, the load is serious, and the work cannot wait, you need cable that is ready for the job.
At Nassau, we help contractors, electricians, and project buyers get the right cable, in the right quantity, for the right application.
Because heavy duty work needs heavy duty support.
Right cable. Right job. No headaches.
Best price? We can work on that.
But first… price for what?
Quantity? Not sure yet.
Specs? Still figuring it out.
Timeline? Depends on the price.
No shade. We are joking because every sales team has lived some version of this call.
Projects move fast, and details are not always ready on the first conversation. Nassau will help you figure it out. But the more details you send upfront, the faster we can get you a real quote, not a guessing game.
Right cable. Right job. No headaches.
Shop Now at Nassau.
05/20/2026
THHN and XHHW-2 can look like the same kind of wire, but they are not built for the exact same job.
THHN is a common choice for building wire and conduit runs. XHHW-2 comes with thicker insulation and is often the better call for tougher wet or dry location conditions.
Pick the wrong one, and the job gets harder fast.
Nassau gives you the product details you need so you can order smarter.
Right cable. Right job. No headaches.
05/16/2026
Waiting on material for a job? Every update matters.
If you have questions about tracking, delivery updates, or a shipping issue, Nassau has a Shipping Department ready to help.
Just call or email the team and get the support you need faster.
Because your order should not feel like a guessing game.
How deep does electrical wire need to be buried?
The real answer: it depends.
Direct burial cable, conduit type, voltage, location, and local code all matter. A lot of direct burial cable is commonly around 24 inches deep, while PVC conduit is often around 18 inches, but this is not something you should guess.
Check the code. Check the cable rating. Check the job.
Underground work is not the place for shortcuts.
Shop underground-rated wire and cable at Nassau.
05/11/2026
Stop guessing before you order cable.
Each Nassau product page includes a spreadsheet with useful product details, specs, sizes, and options so you can check the information before placing your order.
For electricians, contractors, estimators, and buyers, that can mean fewer mistakes, less wasted time, and a smoother job.
Check the spreadsheet. Confirm the specs. Order smarter.
When the lead looks promising… but your gut is already asking questions. 😭
Not every form submission is a real quote request, but hey… we follow up anyway.
04/28/2026
Not your average order.
When the job is big, the material better be ready.
No delays. No guessing. Just cable that shows up when it should.
Built for big jobs.
You know what slows a job down fast?
A box that is too small.
Everything fits… until it doesn’t.
Now you are forcing wires, fighting space, and wasting time.
Simple rule: more wires, bigger devices… go bigger on the box.
A deeper box costs less than a second trip.
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Contact the business
Telephone
Address
505 Northern Boulevard #209
Great Neck, NY
11021
Opening Hours
| Monday | 7am - 9pm |
| Tuesday | 7am - 9pm |
| Wednesday | 7am - 9pm |
| Thursday | 7am - 9pm |
| Friday | 7am - 9pm |
| Saturday | 7am - 9pm |
| Sunday | 7am - 9pm |