Do you need to route your cable throughout your home or office? Our pre-terminated 66 wiring block will provide you with a clean and professional solution for your wiring needs. A 66 block will accept an incoming phone or data line from your service provider and allow you to route the connections to wherever they are needed A wiring block will have 4 columns. To understand how the routing will work, let’s take a look at a single row. On this row there are 4 contacts. Contact 1 and 2 are for the incoming line and contacts 3 and 4 are for the outgoing line. Contact 1 is wired directly to Contact 2 and contact 3 is connected directly to contact 4. So the question is, how do we make them talk to each other? For this example, we’ll do a simple 1 pair connection. You will take the incoming line and punch down into contact 1. You will then take your outgoing line and punch down into contact 4 in the same color code. Now both our incoming line and outgoing line are connected, now we just need to connect them to each other. If both lines are wired directly across from each other, you can simply use a bridging clip to pair the connection from contact 2 to contact 3. If your incoming and outgoing lines do not match or if you just need to change your wiring setup over time, you can use cross connect wire to punch down from contact 2 of your incoming line to contact 3 of the outgoing. The pre-terminated block has the and incoming and outgoing lines already punched down and terminated into 12 RJ45 jacks. You will simply take an RJ45 cable from your service line into the block, then use bridge clips or cross connect as needed to pair your connections, and finally connect an RJ45 cable from the block into your output line. Our 66 wiring block is made with a durable and high impact, flame retardant material. And can accept between 22-26 gauge wire. It includes the wall mount bracket and hinged cover for easy installation and security. For all of your cable and accessory needs, choose Show Me Cables.