1000PCS 16-14GA Blue #10 Spade Connectors. The forked tongue permits convenient assembly and disassembly without complete removal of the connection screw. Injection molded vinyl with a funnel entry. High quality butted seam construction, pre-insulated with a polyvinyl chloride (PVC) sleeve. Insulation is colour-coded to NEMA standards and flared for easy insertion of both stranded and solid wire. PVC insulation provides support for the wire to avoid flexing at the point of crimp. Flared entry for easy insertion.