Impulse changeover switch DIN rail ABB E290-32-20/230 2 makers 230 V 1 pc(s)

Surge current switches are electromagnetically operated devices with which simple, energy-saving and safe lighting control can be implemented. As a rule, impulse switches are activated where the light is to be operated from at least three different locations. Each control pulse sent to the coil magnet system switches the unit back to the previous position and holds it mechanically until the next control pulse. In the event of a power failure, it is ensured that the last switching position is held mechanically. This technology helps to significantly reduce the electrical power loss and power consumption of the devices. Due to the very quiet switching noises, impulse switches are also suitable for use in public buildings, hotels, as well as in private living areas. Depending on the type, the devices can be controlled with common control voltages and are designed for a rated current of 16 A or 32 A.

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