TE Connectivity Schrumpfschlauch schwarz 32 mm Muffe Durchmesser x 1,2 m Länge HTAT 4:1
TE Connectivity Black Heat Shrink Tubing 32mm Sleeve Dia. x 1.2m Length, HTAT Series 4:1 Ratio. I know nothing about the individual components just the info I gain from the online catalogues.