Technical expertise from Legrand, makes DX3 series devices safe, simple and flexible. DX3 isolators are of ISI marked as per IS/IEC 60947-3. It has sliding shutters and covered with IP 20 protected terminals. It works under double break mechanism. Legrand is a global specialist in electrical and digital building infrastructure. Its multi-polarity, ability to leverage its global knowledge to customize its offerings locally and providing end-to-end solutions across categories and sectors, makes it a preferred partner across segments. Legrand has introduced several smart innovative solutions to address their needs. In India, Legrand has been a leader in the protection business for the last four decades with a wide range of circuit breakers and distribution boards. Legrand India has progressively developed additional product ranges like wiring devices, home automation, door entry, lighting management system, cable management and structured cabling.