3-conductor connection sleeve suitable for all 3-conductor plastic cables. Enables the connection of cables of different cross-sections and conductor materials, even with different cable constructions in terms of conductive layer and shield design. Suitable for press connectors. Areas of application: Indoors, outdoors, soil, water, installation ducts. Properties: Safe field control through permanently elastic silicone field control elements, large line and cable cross-section range, quick, easy and safe installation, immediately ready for use. Scope of delivery: Thick-walled heat-shrink insulating hoses, thick-walled heat-shrink outer hose with thermoplastic adhesive, silicone field control element, copper braided hose, roller springs, field-controlling blue filler tape, small assembly materials, assembly instructions.