Square D 9001KYK110 Selector Switch Control Station

Product Description

The SQUARE D 9001KYK110 is a 30mm knob-operated selector switch control station designed for industrial and commercial electrical control applications. It provides a maintained-contact, two-position Off/On switching function through a single operator with a NO/NC contact configuration. Rated at 600 VAC and 10 amps, this control station is built for use in machine control panels, motor starters, and similar power-distribution enclosures. Licensed electricians and industrial controls technicians are the primary installers. The gray housing and clearly labeled Off/On legend make it straightforward to identify switch position at a glance.

This control station is suited for light industrial, commercial, and heavy-duty machine control environments where a reliable maintained-contact selector is required. The 30mm mounting format is a widely used standard in control panel construction, making this unit compatible with standard 30mm cutout enclosures and panel doors. Typical installations include motor control centers, production equipment control panels, and conveyor or pump control stations where a persistent On/Off selection is needed without operator hold.

Key Features

• Maintained (MA) operation holds position after release — no continuous operator input required
• NO/NC contact configuration supports both normally open and normally closed control circuits
• 600 VAC rating suitable for a wide range of industrial control voltages
• 10 amp current capacity for direct use in standard control circuit applications
• 30mm mounting hole diameter fits standard 30mm panel cutouts
• Gray housing with Off/On legend for clear visual identification

Compatibility

Designed as an OEM-style replacement or new-installation control station for standard 30mm panel-mount selector switch applications in industrial and commercial control systems.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize and lock out the control panel before mounting or wiring this control station. Verify that the panel cutout diameter matches the 30mm mounting specification before installation. Do not exceed the rated voltage or amperage of the device.