Schneider Electric 9001B25 Selector Switch Knob 30mm

Product Description

The SCHNEIDER ELECTRIC 9001B25 is a 30mm black operating knob designed as a direct accessory for selector switches in industrial and commercial control panel applications. This replacement knob mounts into a standard 30mm panel cutout and provides a secure, hand-operated interface for rotating selector switch mechanisms. Electricians and control panel technicians install this component during new panel builds or as a field replacement when an existing knob is damaged or missing. At 0.01 pounds, it is a lightweight component sized at 6.5 inches long, 5.5 inches wide, and 2.1 inches in height.

This operating knob is suited for use in industrial control enclosures, machine control panels, and automation equipment where 30mm selector switches are standard. It fits panels across light manufacturing, HVAC control systems, and process control applications. The knob is sold individually and is intended for professional installation in panels where selector switch operation must remain reliable and clearly operable under repeated use.

Key Features

• 30mm mounting hole diameter for standard industrial panel cutouts
• Black finish for clear visual contrast in control panel environments
• Designed specifically as a selector switch operating knob accessory
• Compact and lightweight at 0.01 pounds for easy handling during installation
• Sold as a single-unit replacement component

Compatibility

Designed for use with selector switches requiring a 30mm operating knob accessory. Install only on selector switch bodies confirmed to accept a 30mm knob interface.

Installation Notes

Installation should be performed by a qualified electrician following applicable NEC guidelines. De-energize the control panel completely before removing or installing any switch accessories. Confirm the selector switch body accepts a 30mm operating knob before installation. Do not force the knob onto incompatible switch mechanisms, as this may damage the switch operator or knob retention feature.