The 3P 100A Main Switch Isolator (With Leg) is a heavy-duty isolator switch designed for three-phase electrical systems. Featuring three top terminal connectors and a sturdy mounting leg base, this switch ensures reliable circuit isolation for industrial and commercial installations. The red toggle handle provides clear ON/OFF indication. Rated 100A at 415V. Suitable for use in factory distribution boards, commercial main panels, and three-phase supply isolation.