A 66 block (or M1-50) is a type of punchdown block used to connect sets of wires in a telephone system. 66 blocks are designed to terminate 22 through 26 AWG solid copper wire. Discount-Low-Voltage.com carries a complete line of 66 blocks, prewired 66 blocks, and 66 block accessories. In today's video, we take a look at the 66 block and a few of the 66 block accessories we have available. Enjoy
Here is a picture a customer sent us of a recent job he did.
Notice how clean everything looks due to the use of backboards and spools. In my opinion, every 66 block install should be done this way. Take a look at How NOT to install 66 blocks and some crazy data center wiring pictures. Have some pictures of a job you recently did? Or a job site you went to that looked like a mess? Send them to firstname.lastname@example.org and we'll feature them in our next blog or add them to the website.
25 Pair Color Code Chart for 66 Block Wiring
Lightning Protected 66 Blocks
Prewired 66 Blocks - RJ11 and RJ45
Prewired 66 Block Video
66 Block Wiring Mess Pictures