Electrical Low Voltage products

Circuit breakers

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.


Connection devices

Connection Devices include Network Media for Ethernet, ControlNet™, DeviceNet™, Power Media, and Safety Connection Systems. We offer many products for DC Micro (M12), AC Micro (1/2"), MiniPlus (1", 1-1/8"), Mini (7/8"), Pico (M8), and M23: cordsets, patchcords, V- and Y-cables, splitters, field attachable connectors, and receptacles. Our I/O Wiring Systems include interface modules and cables that connect through pre-wired cables to digital and analog I/O. We offer several IEC and NEMA terminal blocks to meet your needs.

Control products

DCS products, solutions, services for continuous or batch process industries, infrastructure, energy and utilities - delivered in collaborative control rooms.

Enclosures and cable systems

The move to higher density servers and switch applications has increased the cable quantity for both data and power. In addition, higher speed data cables are becoming larger in diameter. These factors are pushing the usable space within the enclosure to the limits. These factors all contribute to the increased emphasis on cable management, especially when poor cable management can lead to system failures.

Industrial plugs and sockets

These products are used for connection of equipment in all kind of applications where it needs to be possible to connect and disconnect.

Intelligent installation systems

Modular DIN rail products

Every day, professionals face the challenge of providing the best solution for the protection of the end users life and property. They also need smart solutions for controlling and monitoring electricity as well as energy efficiency.

Switches and fuses

The switch fuse is used as the main switch in low voltage switchgears in the industry for distributing power and protecting motors, cables and other devices against short circuits and overloads.

Switchgear systems

Isolators, Switchfuses, Changeover switches, Bypass switches, Automatic Transfer Systems, Busbar Chambers, enclosed MCCB and ACB solutions. Products range from 20A to 7000A open or enclosed, in three pole, TP&N or four pole with accessories including auxiliary contacts, remote monitoring, metering and RCD protection.

Wiring accessories

From flexible grid systems to switches and sockets that fully integrate with home automation functions, Legrand's wiring accessories range has everything you need for your project.