D-300-01 Sealable: Yes Accepts Wire Insulation Diameter Range: 2.03 mm Accepts Wire Insulation Diameter Range: .08 in Primary Product Color: Black Overall Product Length: 1 in 2.03 mm .08" Black | Electrical Wire Splice | Part Number: D-300-01 | Internal Number: 610004-000 | Alias Number: 5-1194823-2 | TE Connectivity