Ledningen er mærket til 1000 V i CAT II og 600 V i CAT III

The information is taken from the manufacturer's official product description for the WERA 780 A/1 1/4" adapter (item number 05042605001)

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Kabelforskruning polyamid EX-e SORT; M20; Ø7-12mm 145187-21 Ledningen er mærket til 1000Product Overview This SIB F8022050E cable gland from SIB is a polyamide cable gland with a flat neoprene gasket, designed to provide Ex e and tD type protection. The product is certified for equipment group II, categories 2 and 3 for gas and dust atmospheres, and is supplied in RAL 9005 (black). Technical Description Material: polyamide (specified in product data). Seal: flat neoprene gasket. Gland thread: M20. Cable diameter range: 7. 0 mm 12. 0 mm.