Raychem MRS-2 Heat Shrink Sleeve Cable Repair

Raychem MRS-2 Thermofit Heat Shrink Sleeve Cable Repair is a wraparound, flame-retardant heat-shrink sleeve in TE Connectivity’s Raychem line, designed for on-site repair of damaged insulation on flexible power cables. It accommodates cable diameters from 1.20 to 1.59 inches (about 30.5–40.5 mm) and shrinks to restore the jacket when heat is applied, providing a sealed, electrically insulated repair over the damaged area. The MRS-2 is part of the MRSM/MRS repair sleeve family, rated for up to 2 kV and crafted for durable, on-location use in industrial environments, mining operations, and outdoor installations where a splice is not required. Applications include restoring insulation and jackets on cables while delivering flame-retardant, heat-shrink protection that supports quick, field-ready repairs in challenging settings.