BURNDY® INSULINK™ Service Entrance Compression Sleeve, Pre-Insulated, Series: ES Series, Solid/Stranded ACSR/Aluminum/Copper Conductor, 5/6/4 AWG Conductor, Die Code: 43317, 2-3/4 in Length, Crimp/Compression Connector, 3/4 in OD x 5/8 in OD (Without Cap), Aluminum, Blue