Strain relief comb loose (2 pieces necessary per set of mounting brackets) The strain relief comb can be inserted into the connection elements using cable ties to relieve the strain on the cables. Delivery without mounting brackets and chain. https://elecena.pl/product/17921401/pfn335125-strain-relief-335l-125-mm 2021-04-27 https://elecena.pl/product/17921401/pfn335125-strain-relief-335l-125-mm 2022-06-18 https://elecena.pl/product/17921401/pfn335125-strain-relief-335l-125-mm 2022-08-07 https://elecena.pl/product/17921401/pfn335125-strain-relief-335l-125-mm 2024-06-25 https://elecena.pl/product/17921401/pfn335125-strain-relief-335l-125-mm 2025-04-19