Switch disconnectors according to UL 489 for industrial machines

Our LX switches are the only disconnectors worldwide that comply with the UL 489 norm. This makes them especially suitable for machines and industrial lines intended for the North American market, because the U.S. panel-builder standard requires that main switches (circuit breakers) must comply with either UL 489 or UL 98. In contrast, UL 508A switches can’t be used as main switches. UL 489 switches, however, can also be installed as disconnectors in the feeder or branch circuit.

PDF about our LX switch series