Use the 0E-TE126 to keep the amount of wires limited in a terminal. Add another 0E-TE126 if you have multiple keypads or devices to de-clutter the data wires of your keypads and you clean up the terminals on your main board. Main Features Power Distribution from 24/50va transformer to Terminal to Power Cameras TIP AND RING FOR TELEPHONE LINE DISTRIBUTION BUSING SPEAKER WIRES FOR SOUND