The F24535-000 is a Raychem GelWrap closure sleeve used to quickly insulate and seal buried or overhead electrical connections rated up to 1000V. It features a PowerGel sealing material that provides a hydrophobic moisture seal across an operating temperature range of -40°C to 95°C. The robust, UV-resistant housing and gel are engineered for harsh environments and are compatible with solid dielectric cable insulations. Common applications include splice covering, cable rejacketing, and insulation repair for both underground and overhead installations.