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The Square D 9001B25 is a selector switch knob designed for NEMA 4, 4X, and 13 applications. This black gloved hand knob fits a 30 mm push button operator. The knob is part of a broad range of heavy-duty industrial control products. It is suitable for extreme environments and is built for long-term reliability.
This selector switch knob allows for efficient operation in various industries, including automotive, machine tool, and food processing.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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