Noark UL 489 Listed Molded Case Switches

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Molded Case Switches (M1D-M6D) NOARK Electric offers a complete range of 2, 3, and 4 pole Molded Case Switches in six frame sizes: M1 - 100 A, M2 - 250 A, M3 - 400 A, M4 - 600 A, M5 - 800 A, and M6 - 1,200 A. Each frame size offers a range of interrupting voltage ratings from 240-690 Vac and 250-600 Vdc. The Ex9 Series – M Molded Case Switches are only used for magnetic protection applications mainly as supply circuit protection and emergency-off disconnect switches. The Ex9 Series – M conforms to global standards that include UL 489, CSA C22.2 No 5.1 and IEC 60947-2. • Instantaneous trip ability and a new patented arc extinguishing design • New patented technology reduces the manual operating force • High-quality compact modular with energy saving and environmentally friendly design • Installation flexibility: Bus Bar Connection, Lug Line/Load Side Connection, Plug-In and Rear Connection • Wide range of accessories: Alarm Switch, Auxiliary Contact, Shunt and Under-Voltage Trip, Interlock, Rotary Handle and Motor Operator