OBO Bettermann Conduit & Trunking Filler plug 618627 - OBO Bettermann 2003737, The OBO Bettermann 2003737 Filler Plug is used for sealing and protecting cable jackets. It comes in a pack of 25 pieces and is ideal for maintaining the integrity of cable installations. Typically applied in electrical installations, it ensures cables remain secure and protected from environmental factors. OBO Bettermann 2003737 Filler Plug 25 Pcs Seals Empty Pipes
