The Thomas & Betts RA18-111F is a robust insulated vinyl male tab, part of the 187 series. Constructed from brass and finished with electro-tin plating, this connector provides a reliable connection for wires ranging from 22 to 18 gauge. Its red color offers easy identification, and the insulated vinyl construction ensures protection and safety. Commonly used in electrical panels, control cabinets, and other industrial applications where secure and insulated wire terminations are required. Refer to the T&B website for detailed tooling and application support.