Cabac SRE1 Heatshrink End Cap, Glue Lined, Mastic, Cross-Linked Polyolefin With Thermoplastic Sealant, 12mm - 4mm ID x 40mm L

Features:
• Seals cable ends during installation or storage. Made from cross-linked Polyolefin with hot melt glue liner which bonds cap to the cable jacket
• Resistant to UV rays, aggressive soils, chemicals and corrosion
• Quick reliable seal