This shielded RJ12 modular connector is designed to shield the connector from unwanted EMI and RFI interference. This connector terminates on round cable. The connector contains two metal "teeth" that hold the wire in place giving a reliable connection. Easy to terminate, these connectors are useful for creating custom-length patch cables from bulk cable. The 50 micron gold plated contacts will ensure an excellent connection and corrosion free finish.
Q: What is the difference between an RJ11 and an RJ12 connector?
A: Both connectors are the same size and appear the same. However looking at the contacts an RJ11 will only have 4 contacts. An RJ12 will have 6 contacts.
Q: What are the terms 4P4C 6P4C and 6P6C referring to?
A:
4P4C: 4 Position 4 Conductor ( RJ22) - used for Telephone Handset cables.
6P4C: 6 Position 4 Conductor (RJ11) - used for ADSL telephone and modem cables.
6P6C: 6 Position 6 Conductor (RJ12) - used in System phones.
Q: How do I tell if a plug accepts flat or round cable?
A: Looking at the back of the plug where the cable would insert it will either have an oval shape or a rectangular shape. The rectangular shape accepts flat cable. The oval shape accepts round cable.
Q: How do I wire these plugs?
A: Please see the resource tab for a diagram.
Q: Which pinout should I use use to attach a connector?
A: Newer phones can use a straight or reverse pinned line cord. If you’re unsure of the age of your phone a reverse pinned cord will work with any age phone.
