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Description
Superior Essex 77-203-4B Cat6 Plenum UTP 23AWG Solid Copper 500ft Ethernet Cable
The Superior Essex 77-203-4B is a premium Category 6 plenum-rated (CMP) UTP Ethernet cable built with 23AWG solid annealed copper conductors. Packaged in a convenient 500ft POP™ Box, this cable delivers reliable 1000BASE-T performance for enterprise LAN, residential, and Power over Ethernet (PoE) applications including IEEE 802.3bt Type 1 through 4.
Construction & Performance
Each of the 4 twisted pairs is insulated with FEP (Fluorinated Ethylene Propylene) and jacketed with a low-smoke plenum-rated (LSPVC) jacket, ensuring compliance with UL 444, CSA C22.2 No.214-08, and ANSI/TIA-568.2-E standards. The cable is UL Verified CAT 6 and c(UL) Listed CMP, making it suitable for plenum air-handling spaces without conduit.
Technical Specifications
| Part Number | 77-203-4B |
| Cable Type | Cat6 Plenum (CMP) UTP |
| Conductor | 23 AWG Solid Annealed Copper |
| Pairs / Count | 4 Pairs (8 Conductors) |
| Jacket Material | LSPVC (Low Smoke Plenum PVC) |
| Insulation | FEP |
| Characteristic Impedance | 100 ± 15 Ohms |
| NVP | 73% |
| Nominal Diameter | 0.21 in (5.3 mm) |
| Nominal Weight | 22 lbs/kft (33 kg/km) |
| Package Length | 500 ft |
| Package Type | POP™ Box |
| Standards | UL 444, CSA C22.2 No.214-08, ANSI/TIA-568.2-E |
| Ratings | UL Verified CAT 6, UL/c(UL) Listed CMP |
| Jacket Color | White |
Applications
- 10BASE-T through 1000BASE-T Ethernet
- Power over Ethernet (PoE) — IEEE 802.3bt Type 1 to 4
- Wi-Fi — IEEE 802.11a/b/g/n
- Enterprise LAN and residential structured cabling
Features & Benefits
- Solid Annealed Copper Conductors — Superior signal integrity and conductivity over CCA alternatives
- Plenum (CMP) Rating — Low-smoke LSPVC jacket for safe installation in air-handling spaces
- POP™ Box Packaging — Tangle-free payout for fast, efficient pulls
- ColorTip® Pair Identification — Quick and accurate termination with light blue/blue, light orange/orange, light green/green, and light brown/brown pairs
- Made in the USA
Additional Info & Specs
| Part Number | 77-203-4B |
| Cable Type | Cat6 Plenum (CMP) UTP |
| Conductor | 23 AWG Solid Annealed Copper |
| Pairs | 4 (8 Conductors) |
| Jacket | LSPVC (Low Smoke Plenum PVC) |
| Insulation | FEP |
| Impedance | 100 ± 15 Ohms |
| NVP | 73% |
| Diameter | 0.21 in (5.3 mm) |
| Weight | 22 lbs/kft (33 kg/km) |
| Length | 500 ft |
| Standards | UL 444, CSA C22.2 No.214-08, ANSI/TIA-568.2-E |
| Ratings | UL Verified CAT 6, UL/c(UL) Listed CMP |
| Color | White |
Shipping & Return
What are your shipping rates?
We have a $14.99 - 19.99 Shipping rate. You can also check the shipping on the shopping cart page or the checkout. Shipping rates depend on the product you're buying and the location from where it will be shipping.
Free Shipping?
Yes, we do provide free shipping on bulk orders with no sales tax.
How long will it take to get my package?
The delivery depends on the location where you need it shipped to. We ship out the orders as soon as the order is placed and the payment is confirmed. Within our business hours.
When Do You Ship Orders?
Most orders are shipped the same day if placed Monday - Friday before 3:00 PM EST. Orders placed over the weekend will be shipped on the following Monday (excluding public & Federal holidays).
Do you accept Returns?
Please refer to the Refund Policy Page
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