Farnell - Raychem Te Connectivity 381A301-71/42-0
"Heat Shrink Boot, Y Trans, 19.8Mm Id, Po, Black; Boot Configuration:Y Transition; I.d. Supplied - Imperial:0.78"; I.d. Supplied - Metric:19.8Mm; Shrink Tubing/Boot Colour:Black; Total Length - Imperial:1.6"; Shrink Ratio:- |RAYCHEM - TE CONNECTIVITY 381A301-71/42-0"