The Sievert 334891 Heatshrink burner is manufactured by Sievert and is part of the Promatic range. This burner is designed specifically for heat-shrinking applications and is sold as a single piece. Ideal for professionals, it offers precise heating for activities such as cable insulation and sealing. https://elecena.pl/product/28708278/sievert-334891-heatshrink-burner-for-cables-with-visible-soft-flame 2025-05-17 https://elecena.pl/product/28708278/sievert-334891-heatshrink-burner-for-cables-with-visible-soft-flame 2026-07-03