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Cables Blog - Cat6, Cat5e, Cat5, Ethernet Cables, Power Cables, HDMI

Buy Cables Online offers Cat 6 Ethernet Cables ( Cat6 ), Cat 5e Patch Cables ( Cat5e ), Network Patch Cables, Patch Cables, Ethernet Cables, Fiber Optic Cables, Custom Cables, Power Cables, Power Cords, HDMI Cables, Bulk Cables and more.

Fiber Optic Cables view all

Datacomm Cables ( provides a comprehensive catalog of Fiber Optic Cables (sometimes spelled "fibre optic") and related products. Among our complete line is a wide variety of ready-made Fiber Optic Patch, and we can also custom make them for any application and installation in professional and home environments

Popular: Single Mode LC to LC 9/125 Micron view all

Networking Cables, Data Center Cables view all offers an extensive collections of cables, cords, and accessories to suit your needs. Data center cables, Ethernet cables, Fiber Optic cables, home theater cables, RCA cables, network cables, quick ship pack cables, custom cables, and much more. Whether you are looking for a CAT 6 cable, Cat 5 cable, or USB printer cable, for that new projects, we’ve got everything you need.

Popular: 10 Foot Cat 6 Bootless Ethernet Cables view all

Power Cords Power Cables view all

Datacomm Cables ( has all of the power cables and power cords that you need for your datacenter, office, home office, or other requirements including: C14 to C13 Connectors for PDUs in Racks, C19 to C20 Connectors for PDUs in Racks, 5-15P to C13 Connectors for computers, servers and basically all computer equipment plus many more configurations.

Popular: C14 to C13 Black 15 Amp Power Cords view all

HDMI Cables, Hi-Speed, VGA to HDMI view all

When it comes to connectivity, we've got you covered. Check our selection of HDMI cables or VGA to HDMI conversion equipment for an outstanding home theater experience. If you need to set up your home office or a CCTV network, you can find all the accessories you need right here. Browse to find the solutions you are looking for at just the right price.

Popular: High-Speed 4k HDMI Cable with Ethernet view all

Outdoor Cables view all

Our outdoor ethernet cables are shielded to protect from weather. Whether it is a Small or large outdoor cabling project, we have your cables.

Popular Outdoor Cables: Shielded Burial Cat6 Outdoor-Rated Cables in Black view all


Enjoying the speed of a wired network gets a bit complicated when users work in several buildings of an office campus or stay in multiple cabins at a family vacation compound. Keeping everything wired means running cable outside and possibly underground. The current standard for speed in Ethernet cables is category 6, or cat6. The differences between indoor and outdoor cat6 network cable are important, as are the differences between regular outdoor cat6 and direct bury cat6 cable.

Indoor Cat6

Ethernet cable has improved in speed and/or capacity with each subsequent generation. Cat6 cable is the current standard network cable for speed and bandwidth. Cat6 cable can carry a 10G signal at full strength up to 164 feet and carries on at 1G for the rest of the standard 328 feet (100 meters). It is made of the usual twisted pairs of copper cable and may come in shielded or unshielded varieties. Unless there are sources of electromagnetic interference (EMI) close to the cable (large machinery, multiple appliances, high-tension wires, etc.), regular unshielded cat6 should work fine. Never, however, use indoor cat6 cable outdoors. Although the PVC jacket commonly used for indoor cables provides flexibility, it becomes brittle when exposed to sunlight and cannot stand up to the moisture and temperature extremes of an outdoor environment.

Outdoor Cat6

There are actually two versions of outdoor cat6 cable: regular and direct bury cable. Both have jackets made to better withstand sunlight, moisture, and temperature extremes, but don’t bury regular outdoor cable unless it is placed within conduit, such as PVC pipe. Outdoor cables also attract lightning strikes and need surge protectors. Outdoor cat6 cables have a LLDPE Outer Jacket, and many use Water-block Tape to further seal the inside of the cable from water. They have a double layer jacket to provide waterproofing and resistance to deterioration caused by sunlight. Some outdoor cables use an additional layer of gel surrounding the wires inside to provide further protection against moisture.

The primary differences between indoor and outdoor cat6 cables are obvious in their names. However when selecting outdoor cable, consider how far the cable must run and whether making the wired connection to another building requires burying the cable. For buried installations, direct bury cables will withstand moisture and even wildlife best.

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