Three Stub

ESI-310

Three Stub Box Coupler - BJ77 (3 lug) Connector

ESI-3310

Three Stub Box Coupler - internally terminated

ESI-320

Three Stub Box Coupler - BJ377 Threaded Connector

ESI-3220

Three Stub Box Coupler - internally terminated one side

Internally Terminated

Other internally terminated 3 stub couplers