Ethernet cables are available in different qualities in the market. If you are wondering which type of cable lasts how long and what factors determine their life span, then this article is a must-read for you.
So, let’s discuss these factors in detail.
Factors that determine the life span of ethernet cables:
The following factors are responsible for determining how long your ethernet cables will last.
Plenum-rated: Because of the fire-resistant and low smoke emitting characteristics of the plenum-rated jacket, ethernet cables with this jacket will last longer than any other type of ethernet cable.
Riser-rated: jackets are second in quality only to the plenum-rated jackets. The material used in a riser-rated jacket is also fire resistant which makes it highly reliable.
PVC: Polyvinyl Chloride is the least reliable jacket on our list. But it doesn’t mean it will wear out quickly. In fact, a PVC-rated jacket will last longer than your expectations.
Bare copper conductor: If your ethernet cable has a bare copper conductor and a plenum-rated jacket, you have got the perfect combo. Pure copper is the best conductor, and it doesn’t tarnish or become brittle over a long period.
Copper-Clad Aluminum (CCA): Ethernet cables with copper-clad aluminum have a tendency to become brittle. This happens particularly when CCA is exposed to extreme temperatures. If the conductor in your ethernet cable is CCA, it is likely that it won’t last longer than the average life span of ethernet cables.
Quality of ethernet cables:
As mentioned earlier, the most important factor that determines the life span of an ethernet cable is the quality of the material that is used in manufacturing the cable. So, let’s discuss “quality” in detail.
For example, if the conductor is bare copper, your cable will certainly last a long time. And to give you an estimate, bare copper Cat6 and Cat6a ethernet cables typically last for over ten years. Now that is a long time to simply not get bored with your ethernet cable.
But if it is installed inside the walls or in the plenum spaces, you are not really concerned about your relationship with this piece of tech. In fact, you should wish it to last for an extended period because installing a new cable inside the walls or the plenum spaces costs capital if it should wear out.
But in any case, ten years of time is long enough a period. And why I mention that is because, in ten years of time, new advanced technologies will come to replace the old ones regardless of their functioning conditions.
Using the ethernet cables:
Once you purchase and install your ethernet cable or bulk ethernet cables, the quality becomes a secondary factor in determining the life span of your cables. And how long your ethernet cable will last will now depend on how and in which conditions you use it?
If you have installed your cables outdoors, you might want to protect them with an external sheath covering because continuous exposure to the sunlight, wind, and rain can significantly compromise the structural integrity of the cable jacket. Particularly, PVC cables are mostly installed outdoors, so they are more prone to the harsh conditions of the environment.
If your cables are installed indoors in plenum and riser spaces, they are still likely to be exposed to humidity. But plenum rated and riser rated jackets are structurally more immune to the menial extremities of the environment.
To put that in context, let me give you an example. The plenum-rated jacket on a Cat5e cable is made from fire-retardant and low smoke emitting material which is naturally extremely immune to humidity and sunlight. And the conditions of the environment is the last thing you should worry about if you have a premium quality plenum or a riser-rated ethernet cable.
Tips to maintain the reliability of your cables:
- The first and most important tip is that, buy the best cables. It is needless to say, if you buy the best, they will last the longest. But if the finest are out of your budget, read the next tips to protect whichever cable you get.
- Be extra careful while installing the cables. As they say, measure twice, cut once.
- Avoid connecting small bits of cable to make a long cable. The connection might corrode during extended periods of time.
- Check-up on how your cables once in a while to inspect how they are doing. Although rarely, but ethernet cables do get bitten by rats. That is funny and a bit concerning as well.
Conclusion of the question; how long do ethernet cables last is clear and it depends on two important factors. Quality and how you use them. If you purchase a good-quality ethernet cable, it will last long enough (seven years approximately) to be outdated before it wears out. Even if used in rough conditions. But if you purchase moderate-quality ethernet cables and expose them to harsh conditions without running basic maintenance, your cables are going to be faulty in a relatively shorter period of time.
Having said that, we recommend you to buy premium quality cables. They will simply, last longer and function efficiently and you won’t have to worry about their life span because they will last for as long as you want them in your network. We at NewYork Cables believe in manufacturing cables of such superior quality. In fact, that is the underlying philosophy of our company- to produce cables that will last as long as you want them in your network.
|Cable Jacket||Plenum, Riser & PVC||Plenum, Riser & PVC||Plenum & Riser|
|Wire Gauge||24-AWG||23-AWG||23-AWG Highly Twisted|
|Frequencies||350 MHZ||550 MHZ||750 MHZ|
|Installation Temp||0°C to 60°C||0°C to 60°C||0°C to 60°C|
|Pairs||4 Twisted Pairs||4 Twisted Pairs||4 Twisted Pairs|
|Package||Easy Pull Box||Easy Pull Box||Wood Spool|
|Colors||Black, Blue, White, Red, Green, Yellow||Black, Blue, White, Red, Green, Yellow||Black, Blue, White, Red, Green, Yellow|
|Standard Compliance||ETL, FCC, CE, CSA, ISO/IES, RoHS||FCC, CE, CSA, ISO/IES, RoHS||ETL, FCC, CE, CSA, ISO/IES, RoHS|