The 3M R/Y+BOX wire connector is a robust solution for electrically connecting and insulating two or more conductor ends in pigtail applications. Constructed with spring steel and a corrosion-resistant coating, this connector ensures a secure and reliable connection. It is designed to accommodate copper conductors ranging from AWG 22 to AWG 8, both solid and stranded, and is rated for a maximum operating temperature of 105°C. The connector is UL Listed and CSA Certified, making it suitable for various electrical applications including building wire and lighting fixtures. Its construction includes a polypropylene and thermoplastic elastome insulator, providing excellent insulation and color coding.