Inlet coupling VM-20 RKn-20 3/4 inch for metal conduit nut for open-end wrench Promrukav PR08.3777

Designed for inserting metal conduit into switchgear enclosures. The coupling ensures a reliable connection with both sealed and non-sealed metal conduits. It ensures connection tightness, protects against harmful external influences, helps organize mass connections of cable lines, and increases the reliability and aesthetics of installation.