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TIA568 Wiring Standards

How to decide which wiring pattern to use:

1. Does the job specification call out a wiring pattern?
2. Does the customer/end user have a preference for T568A or T568B?
3. Have patch panels already been purchased for the job? If so, they will probably be either T568A or T568B. The jacks should be wired to the same pattern as the panels.
4. Are you adding on to an existing wiring plant? If so, your new wiring should match the existing wiring.

If none of the factors above apply, either T568A or T568B may be used. It is important to ensure that the workstation connectors and the patch panels are wired to the same pattern. T568B is commonly used in commercial installations, while T568A is prevalent in residential installations.

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For a more complete selection of products (no online ordering available at that site), visit the original Lashen Electronics website located at http://www.lashen.com.
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Middle Atlantic COMP-COOL Component Cooler


Middle Atlantic COMP-COOL Component Cooler

Middle Atlantic COMP-COOL Component Cooler

Remove heat right at the source. Optimized for components on open shelving, this quiet cooler turns on automatically when satellite/cable boxes, receivers and other heater generating components get too hot. Place the component cooler directly on top of equipment vents. The COMP-COOL-3 is available for systems that require multiple components to be cooled.

The low-profile unit produces minimal noise and fits beneath most equipment. Rubber discs are included to raise the height of stacked equipment if necessary.

FEATURES

  • Extends equipment life: cools satellite/cable boxes, receivers and other hot-running equipment
  • Removes heat from top vents of component
  • Optimized for components on open shelving
  • Available as set of three to cool an entire system

ADVANCED DESIGN

  • Quiet fan performs at 19 dB
  • Low profile design fits between stacked components
  • Fan activates automatically at 90° F, turns off at 88° F

Product SKU Description Price Order
COMP-COOL MID COMP-COOL

Single fan, low-profile component cooler
8 CFM Airflow
19 dBA Noise (from one meter)
7.5 VDC @ 70 mA
120V Power Supply

Price: $46.97 
Quantity:  
COMP-COOL-3 MID COMP-COOL-3

Daisy-chained, low-profile component coolers, set of 3
8 CFM Airflow
24 dBA Noise (from one meter)
7.5 VDC @ 210 mA
120V Power Supply

Price: $148.12 
Quantity:  
COMP-COOL-E MID COMP-COOL-E

Additional component cooler, connects to COMP-COOL-3
8 CFM Airflow
19 dBA Noise (from one meter)
7.5 VDC @ 70 mA
No Power Supply

Price: $39.73 
Quantity:  

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