Topaz Lighting 652, 3/4″, Die-Cast, Insulated, EMT Compression Connector, 1pc. Topaz 651S, 1/2″, Steel, Compression, Emt Connector, 1Pc. Most boxes have been opened for inspection and photos. Rittal 8018.238, 1.57″ Conduit, Oil Tight, Pushbutton/Conduit Hole Seal, 1 pc.