Schneider Electric 9001KS11BH1 2-position Selector Switch

Product Description

The SCHNEIDER ELECTRIC 9001KS11BH1 is a 2-position maintained-action selector switch designed for industrial panel mount applications. It features a black knob operator on a chrome metal bezel and accepts a 30 mm mounting hole. Rated at 600 volts and 10 amps, this switch carries a NO/NC contact configuration and connects via screw terminals. The enclosure meets NEMA ratings 1, 2, 3, 3R, 4, 6, 12, and 13, making it suitable for dust-resistant, oil-resistant, and weatherproof installations. Licensed electricians and industrial control panel builders typically specify this switch for machine control, motor starting, and selector logic circuits.

This switch is used in residential and commercial control panels as well as light industrial machinery where a reliable maintained-contact selector is required. The maintained action means the knob stays in the selected position until manually moved, which suits applications such as hand-off-auto (HOA) circuits, two-speed motor selection, and similar latching control functions. The 30 mm hole diameter is a common industry-standard cutout size, simplifying retrofit and new-panel installations alike.

Key Features

• 2-position maintained action holds selected state without operator input
• 600V, 10 amp rating covers a wide range of control circuit applications
• Black knob operator with chrome metal bezel for clear visual identification
• 30 mm panel cutout fits standard industrial enclosure knock-outs and hole saws
• NO/NC contact configuration supports both normally-open and normally-closed logic in a single unit
• NEMA 1, 2, 3, 3R, 4, 6, 12, and 13 ratings provide dust, oil, and weather protection

Compatibility

Designed as an OEM-style replacement or new-installation selector switch for industrial control panels requiring a 30 mm panel-mount maintained-action knob operator.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the panel before removing any existing switch or making wiring connections to the screw terminals. Verify the panel cutout diameter matches the 30 mm requirement before mounting. Confirm the circuit voltage and amperage do not exceed the 600V and 10 amp ratings of this switch.