Superior Essex Cobra Bulk CAT 5e 1000 Ft Cable Plenum and Non-Plenum
High Quality, Ease of Identification and Usage Make This The CAT 5e Cable of Choice

What's special about this CAT 5e Cable?
- This cable exceeds the TIA/EIA 568-B.2 specifications so you are assured of a quality signal
- ColorTip™ circuit identification is a trademark of Superior Essex and is one more way you can ensure the proper marking of your cabling
- Box has a “WideMouth” POP® and QuickCount® marking system designed for easy access and use
- Click for More Features
Cobra cable is ideal for installations that require true “future proofing”, or the ability to keep up with changes in technology in channel performance. More
PART # | DESCRIPTION | NOMINAL DIAMETER inches (mm) | COLORS | WEIGHT | PRICE |
SE-52-240 | Superior Essex Cobra CAT 5e Cable 1000' RISER | 0.20 (5.1) | Blue, White, Gray | 21 Lbs | |
SE-52-241 | Superior Essex Cobra CAT 5e Cable 1000' PLENUM | 0.21 (5.3) | Blue, White, Gray | 23 Lbs |
These cables are made with high quality, high performance materials, so you know that every box provides a significant margin over TIA/EIA 568-B.2 specifications for NEXT, Power Sum NEXT and Attenuation.
- Guaranteed NEXT of 3 dB greater than TIA/EIA 568-B.2 specification across frequency range
- Guaranteed ACR of 19.5 dB at 100MHz
- Exceptional PS NEXT, PS ELFEXT and PS ACR over Category 5e
- Performance assurance for multiple high-bandwidth applications allows you to get the data you need quicker
- Lowers BER, improves network efficiency
- Electrical performance is ensured thanks to the reduction of the wire tension after installation
- Clearly marked case takes away the guesswork of how much cable is left in the box
- Easily identifiable jacket colors allow you to quickly locate the cable you need, even amongst others
- UL Listed
- Made in the USA
- 1 year manufacturer's warranty
CMR
- Conductor: 24 AWG (0.5 mm) Solid Annealed Bare Copper
- Insulation: Thermoplastic
- Jacket: Flame Retardant PVC (Polyvinyl Chloride)
- Conductor: 24 AWG (0.5 mm) Solid Annealed Bare Copper
- Insulation: Thermoplastic
- Jacket: Flame Retardant, Low Smoke PVC (Polyvinyl Chloride)
Cobra CAT5e Cable Specs (PDF)
CABLE TYPE | PART NUMBER | PAIR COUNT | AWG (mm) | JACKET COLORS | NOMINAL DIAMETER in.(mm) | Approx. WEIGHT lbs/kft (kg/km) | PACKAGE | PRICE Add Quantity at Checkout |
CMR | SE-52-240-25 | 4 | 24 (0.5) | Blue, White, Gray | 0.20 (5.1) | 21 (31) | 1000' POP Box | |
CMP | SE-52-241-28 | 4 | 24 (0.5) | Blue, White, Gray | 0.21 (5.3) | 23 (34) | 1000' POP Box |
MANUALS & USER GUIDES -
RELATED ARTICLES
- What Is The Difference Between Cat 5, Cat 5e, and Cat 6 Cable?
- What is Plenum Cable, and When Should I Use It?
- What’s the Difference Between T568A and T568B?
- Using Cat5e and Cat6 Patch Cords

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Reviewed by 1 customer
Displaying review 1
Pros
- Durable
- Easy to Install
- Easy to Use
- Safe
- Well Designed
Cons
- Not for rock climbing
Best Uses
- Connecting computers
Comments about Superior Essex Cobra CAT 5E Cable 1000:
Cabling racks is all about getting right lengths, this cable is perfect for that. Also excellent quality, and never had any actual cable failures w/ this brand.
Displaying review 1