Plug Installed In The Field refers to industrial-grade electrical plugs designed for on-site installation in harsh environments. These ruggedized connectors feature durable housings, corrosion-resistant materials, and secure locking mechanisms to ensure reliable power transmission in manufacturing plants, construction sites, and outdoor applications. Typical specifications include IP67 waterproof ratings, high-temperature resistance (up to 120°C), and compatibility with heavy-duty cables for 3-phase power systems.