The NSI IPL750-3 750-250 MCM NON -UL INSULATED MULTI-TAP CONN 3 PORT (SINGLE SIDED ENTRY) Nsi Industries Nsi IPL750-3 UPC: 662381916013 | UNSPSC: 39121409 | GTIN: 00662381916013 Wiring Connectors > Mechanical Connectors & Lugs > Mechanical Insulated Cable Taps NSI Polaris™ Insulated Multi-Tap Connector, Single Sided Entry, Series: IPL, Aluminum/Copper Conductor, 250 to 750 kcmil Conductor, 600 VAC, 1 Pole, 3 Conductor, Class B and C Wire Type, 3/8 in Hex, -45 to 90 deg C, Plastisol, Black, 4. 95 in L x 3.09 in W x 3.49 in H