UL 508 non-fusible disconnects and manual motor controllers are rated to operate while under load to provide safe isolation. These 3-pole rotary switches, in DIN rail or door-mount options, are available in ratings up to 125A (50hp); handles and shafts are sold separately.
UL 508-rated motor disconnects provide quick manual ON/OFF control and disconnection of motors and are capable of withstanding motor overloads and high short-circuit fault currents. Open frame disconnects provide flexible installation options, such as DIN rail, door or panel mounting.
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Socomec SIRCO M series UL 508 rated non-fusible disconnects provide a high short-circuit current rating and are load-break capable.
Merz UL 508-rated open-frame non-fusible disconnects are also known as "compact switches" and are well-suited for safely controlling and disconnecting motors. The switches are designed for snap-on DIN rail mounting, base mounting, or front mounting in a door.
Bryant UL 508-rated non-fusible open-frame toggle switch AC manual motor controllers can be integrated into your equipment design as a manual motor controller or as a motor disconnect. Quick-make and slow-break operation provides reliability and long life.