Glossary of terms used in a decorators world.There are 108 entries in this glossary.
Registered Jack 45. A data plug or jack standard that allows for the connection of eight wires. It is similar to the modular plug on telephones (which are usually RJ11), though bigger. It is commonly used in Ethernet cabling and so its components (cable, female connectors, male connectors) are readily available and inexpensive.