Greenlee 54167 COUPLER-THREADED 1/4 FEMALE

Greenlee 54167G Features

• Two six position, six wire jacks that allow in-line testing without service interruption
• Simple, push button operation to check polarity and power
• Reduced chance of shorting adjacent alligator clips due to unique shape
• An internal circuit to allow testing of polarity for either of two lines (pair 4 to 5 or 3 to 6)
• Circuit allows verification of power and phone number assignments