ILSCO® NIMBUS® Multi-Tap Connector, Type PBTD 2-Sided Entry 2-Port Dual Rated Insulated, Aluminum/Copper Conductor, 600 VAC, 6 AWG to 350 kcmil Wire, 5/16 in Hex, 350 A, -45 to 90 deg C, Aluminum, 2.51 in L x 2.25 in W x 2.62 in H