Hubbell HBL21414B Locking Electrical Connector

The Hubbell HBL21414B is a locking electrical connector from Hubbell Lock® that provides a secure, vibration-resistant power connection for demanding environments. It accommodates both 20 A and 30 A configurations with voltage ratings up to 600 VAC and 250 V DC, making it suitable for a range of industrial power distribution and equipment hookup tasks. The connector’s locking mechanism ensures a retained mating connection, helping prevent accidental unplugging in cabinets, panels, or on equipment subject to movement or vibration. Designed for industrial control and power applications, the HBL21414B offers robust compatibility with other Hubbell lock® components, delivering a dependable, user-friendly locking interface for reliable daily operation.