What is the difference between a 66 block and a 110 block?
Also asked, what is a 110 block used for?
A 110 block is a type of punch block used to terminate runs of on-premises wiring in a structured cabling system. The designation 110 is also used to describe a type of insulation displacement contact (IDC) connector used to terminate twisted pair cables, which uses a punch-down tool similar to the older 66 block.
Furthermore, how many wire pairs can a single 110 block termination? They are basically a way to get a lot of cables terminated and ready to interface in a small space. a single 66 block can handle 12 4 pair cables, or 50 pairs and mount vertically. 110 blocks come in either 100, 200, or 300 pair with rows of 50 pairs each and mount horizontally.
Also, why do they call it a 66 block?
A 66 block is a type of punchdown block used to connect sets of wires in a telephone system. The term 66 block reflects its Western Electric model number. The 25-pair standard non-split 66 Block contains 50 rows; each row has four (M) or six (B) columns of clips that are electrically bonded.
What is 100 pair cable used for?
25 pair and 100 pair cable is used to connect the MDFs and the IDFs together. Punch Down Blocks are used to connect the individual strands within the 25 or 100 pair cables to other devices, such as a Patch Panel, or to the CAT5 cables which then connect to other devices.