Schneider Electric 9001KYSK201 Push-button Switch 2NC/NO

Product Description

The SCHNEIDER ELECTRIC 9001KYSK201 is an industrial push-button switch rated at 300 volts and 10 amps, designed for control panel and machine tool applications. It features a 1.18-inch (30 mm) mounting hole diameter and an extended straight push-button actuator. The 2NC/NO contact configuration provides flexible circuit control in a single switch body. Screw terminals allow secure, serviceable wiring connections. The enclosure meets NEMA 13, 3, 4, and 4X ratings, making it suitable for environments exposed to dust, oil, and water ingress. Licensed electricians and industrial maintenance technicians typically install this switch in industrial and commercial control panel assemblies.

This push-button switch is built for use in industrial control panels, machine tools, and process equipment where oil-tight and watertight switch protection is required. The anti-corrosive, dust-tight, and oiltight construction makes it appropriate for wash-down areas, outdoor enclosures, and manufacturing floor environments. The 2NC/NO contact arrangement accommodates interlocking and signaling circuits commonly found in motor control centers and automation panels. It is packaged individually and sized for standard 30 mm cutout mounting common across industrial operator interface hardware.

Key Features

• Extended straight push-button actuator for positive tactile actuation in panel applications
• 2NC/NO contact configuration supports interlocking and dual-circuit control wiring
• NEMA 13, 3, 4, and 4X rated enclosure protects against dust, oil, and water ingress
• Anti-corrosive construction extends service life in harsh or wash-down environments
• Screw terminal connection ensures reliable, field-serviceable wiring
• Certified to CE, CSA LR25490 Class 3211 03, and UL Listed File No. E42259 CCN NKCR

Compatibility

Designed as an OEM-style replacement push-button switch for 30 mm industrial control panel cutouts. Verify mounting hole diameter and contact configuration against existing panel documentation before installation.

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 control panel before removing the existing switch or making any wiring connections. Screw terminals should be tightened to the torque value specified in the manufacturer installation sheet supplied with the unit. Confirm NEMA enclosure rating of the host panel is compatible with the 4X rating of this switch before final assembly.