The 4 PK Blackburn (BKBADR50) Single-Conductor, One-Hole Mount Connectors are designed for reliable electrical connections in various industrial applications. These connectors accommodate a conductor range from 4 Str to 500 Kcmil, providing versatility for different wire sizes. The one-hole mount design ensures easy installation and a secure connection for high-performance electrical systems. Made from durable materials, they are built to withstand demanding conditions while maintaining optimal conductivity. In excellent condition, these Blackburn connectors are ideal for ensuring strong, long-lasting connections in power distribution and other critical electrical applications.