Roller spring for installing shielding connections. Areas of application: For cable fittings in cast resin, shrink and slide-on technology, for solder-free electrical connections of metal cable construction elements (shield, armor, metal sheath) and earthing elements (copper earth cable, copper fabric hose, etc.). Properties: Corrosion-resistant, fatigue-free, guarantees a constant radial contact pressure. Scope of delivery: Roller spring.