TE Connectivity 5677562009 refers to the RNF-3000-3 heat shrink tube. This black, 3 mm tube provides excellent insulation and protection for wire and cable. It is flame-retardant and resistant to chemicals. Typical applications include electrical connections, harnessing, and cable repair. https://elecena.pl/product/29286908/te-connectivity-5677562009-rnf-3000-3-heat-shrink-tube-black-3-mm 2025-08-20 https://elecena.pl/product/29286908/te-connectivity-5677562009-rnf-3000-3-heat-shrink-tube-black-3-mm 2026-07-24