ILSCO® NIMBUS® Multi-Tap Connector, Type PBTS 1-Sided Entry 2-Port Dual Rated Insulated, Aluminum/Copper Conductor, 600 VAC, 6 to 3/0 AWG Wire, 1/4 in Hex, 225 A, -45 to 90 deg C, Aluminum, 1.89 in L x 1.58 in W x 1.86 in H