Jackson RJ12 to RJ12 Modular couplers

Jackson RJ12 to RJ12 Modular couplers

RJ12 to RJ12 modular coupler is a small connector used to join two RJ12 telephone cables together so that you can extend the cable length or connect devices easily.

Common Uses

• Connecting telephone handset cables

• Extending PBX phone system cables

• Connecting POS machine communication cables

• Extending intercom or telecom wiring