Ensure secure and reliable electrical connections with TECHSPAN's 12-10GA Yellow PVC Insulated Butt Connectors. Designed for CRIMP (SOLDERLESS) installation, these connectors are suitable for a wide range of applications, offering a robust solution for your wiring needs. Each pack contains 500 pieces, providing excellent value and convenience for any project.These are TECHSPAN 12-10GA Yellow PVC Insulated Butt Connectors. They are designed for crimp installation and have a maximum temperature rating of 75°C (167°F) and a voltage rating of 600V. Each pack contains 500 connectors.