Weidmueller ES EPG 45 HEX 25/50

The ES EPG 45 HEX 25/50 is a robust industrial connector designed for reliable electrical connections in demanding environments.  Its construction suggests it's built for durability and likely adheres to industry standards (implied by the consistent part numbering).  "EPG" likely signifies a durable, weather-resistant insulating material. "HEX" probably refers to a hexagonal shape or locking mechanism.  "25/50" likely indicates different contact configurations, sizes, or current ratings within the same connector series. This connector is suitable for industrial applications needing dependable connectivity, simple installation, and minimal maintenance.