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Help & Info
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.
Click Here for a Full-Color Acrobat pdf file ( 697k ) - Right click to save it to disk.
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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Now In: Leviton → Leviton DHC → Leviton HXC4D-1TW DHC Four-Address ON/OFF, Group DIM/BRIGHT Controller
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HXC4D-1TW - Four sets of ON/OFF buttons transmit ON/OFF commands to four sequential addresses in the same letter code group as this
controller. One set of Group BRIGHT/Group DIM buttons transmits Group BRIGHT/DIM commands to the most recently selected
address. All Controllers shipped in White. Order color change kits for Ivory and Almond.
NOTE: Maximum of 4 Controllers should be installed on a single branch circuit.
NOTE: A Cat. No. HCA02-10E DHC System Amplifier Module must be installed in every DHC installation to ensure
maximum signal strength. In some installations more than one may be required.
Features:
- Remote ALL ON/OFF switching keypad can be used in home security
applications to deter intruders or signal neighbors in emergencies (HXC4A-1TW
only)
- Fit in standard wallboxes and replace regular switches to provide remote
ON/OFF switching, dimming and Scene Lighting Control
- 2-Way Communication permits status of Receivers changed locally to be
reflected and computer-based controllers can receive a controller status update
- Leviton's exclusive Intellisense™ Technology virtually eliminates signal
problems due to line noise
- Use existing 60Hz 120V AC house wiring to add multi-location switching
without complicated and costly conventional wiring means
- Compatible with Decora screwless and Decora standard designer wallplates
- Green LED illuminates to confirm ON command sent to left of last-activated
set of ON/OFF buttons
- Newly streamlined Decora faceplate styling enhances any interior and adds a
family look when ganged with other Decora devices
- Color change kits allow fast color changeovers
Price: $64.28
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