Stromberg OETL-NF100 3-Pole Disconnect Switch

The Stromberg OETL-NF100 is a three-pole, non-fusible disconnect switch rated for up to 600 V and 100 A, designed to provide a clear isolation point for three-phase circuits in industrial and commercial power distribution. Built for installation in control panels, motor control centers, or service switchgear, this 3-pole device allows maintenance personnel to de-energize feeders and equipment safely without interrupting other circuits. The NF designation indicates a non-fusible construction, intended to be used where fusing is provided upstream or downstream, with the disconnect serving as the visible break in the circuit. Ideal for use in 600 V class systems, the OETL-NF100 supports standard three-pole mounting configurations common in electrical distribution and control panels. Key specifications include: 3 poles, 100 A continuous rating, 600 V maximum operating voltage, and a non-fusible design compatible with typical enclosure spaces that house disconnect switches in three-phase installations. This unit provides a straightforward, code-compliant means to isolate power for service or source-changeover tasks, helping ensure safe lockout-tagout procedures and equipment servicing in industrial settings.