RG stands for Radio Guide. This cable has a larger diameter than the RG6. It is the thickest Coaxial Cable that can go for the longest runs and carry very high quality signal. RG11 can have a dual shield or a quad shield. Applications include audio/radio, video/home theater, and internet/computer. RG11s are typically marked in 2ft intervals because [..]

RJ11 connectors are the standard for telephone systems, ADSL, and modem cables. RJ11 jacks or plugs have 6 positions and 4 conductors. RJ12 connectors are used in System phones. They have 6 positions and 6 conductors. RJ22 is not an registered jack code. 4 position 4 conductor plugs are used for headset to telephone connections. They are sometimes [..]

110 Termination

The Boot and Protector are a one piece structure that comes separately or built into a patch cord. The boot protects the end of the cable from excessive bending and breakage. The protector protects the plastic plug clip from breaking off. Category (CAT) Cable

Copper Clad Aluminum or aluminum covered with copper. Braid shielding that is made from CCA is a less costly alternative to copper braiding. CCA braids effectively protect RG6 and RG11 signals from EMI. However, this type of braid is not effective for protecting RG59s, which carry very low frequency signals below 50 MHz. Only pure copper braids are [..]

Both CL2 and CL3 are types of multi-purpose wire used for security systems, speaker wire, intercom systems, nurse call buttons, and more. The difference between the two is that CL2 is rated for up to 150 volts while CL3 is rated for up to 300 volts. CL3 offers more protection against electric shock because it is rated to carry more voltage. Coaxial [..]

To crimp is to connect a plug/connector to the end of a cable. For example, crimping tools are used to crimp a 4, 6 or 8 pin plugs to Category cable. When the tool is squeezed, the plastic connector punctures and holds down each wire to prevent it from falling out of the plug. Most crimping tools have a handy wire cutter built in near the handles, [..]

Electronic Industries Alliance Unit is synonymous with U (1U, 2U, 3U etc). 1 Rack Unit is 1.750 inches long and spans 2 rack holes. EMI

The ETL Listed Mark indicates to distributors, retailers and customers that your product has been tested by Intertek and found in compliance with accepted national safety standards. ETL began in 1896 when Thomas Edison founded Electrical Testing Labs. ETL is accepted in US and Canada. ETL is comparable to UL. FPLP

Power Limited Fire Alarm Riser Cable is an Alarm cable that has a minimal fire-retardant rating. These cables are typically used for runs between floors and require minimal protection from the spread of fire. Galvanized Steel that is galvanized is covered with a protective layer of zinc to prevent rusting. Gauge (AWG)