ILSCO® NIMBUS® Multi-Tap Connector, Type PBTS 1-Sided Entry 2-Port Dual Rated Insulated, Aluminum/Copper Conductor, 600 VAC, 6 AWG to 250 kcmil Wire, 5/16 in Hex, 290 A, -45 to 90 deg C, Aluminum, 2.17 in L x 1.91 in W x 2.17 in H