The ECJ504B-UB is a 10-inch USB type B jack Panel Coupler features a bulkhead type B jack with 10 inches of un-terminated lead wires. The user can cut the wires to the desired length and hard wire or terminate them with their connector of choice. Wires are 20AWG (2 power) and 24AWG (2 signal) with an additional 24AWG wire connected to the connector shell. This assembly uses the popular ECF style housing that is usable in virtually any panel thickness.