The TE Connectivity / Deutsch Automotive part HD30-24BT-BK is a 24SZ, ST (standard), black colored boot. This high-quality automotive boot is designed to provide secure and reliable protection for your electrical connections. It is specifically engineered to fit the HD30 series connectors, ensuring a snug fit and helping to maintain the integrity of your automotive electrical system. The black color adds a sleek and professional look to your wiring connections. Trust the TE Connectivity / Deutsch Automotive HD30-24BT-BK boot to provide the ultimate protection and longevity for your automotive electrical connections.