Schneider Electric 9001KYSS4 Pushbutton Switch Enclosure

Product Description

The SCHNEIDER ELECTRIC 9001KYSS4 is a four-hole, stainless steel pushbutton switch enclosure designed to house and protect 30mm pushbutton operator assemblies in industrial and commercial control panel applications. Constructed from stainless steel, the enclosure carries a multi-rating of NEMA 1, 3, 4, 12, and 4X, making it suitable for environments that demand resistance to dust, oil, water, and corrosive atmospheres. With external dimensions of 8 inches in length, 5.1 inches in width, and 4.7 inches in height, and a shipping weight of 4.43 pounds, this enclosure provides a rugged, finished housing solution for field or panel mounting of pushbutton control stations.

This enclosure is used in industrial control stations wherever 30mm pushbutton operators need a durable, corrosion-resistant housing. Common applications include machine tool control panels, pump control stations, HVAC equipment control, and process automation installations. The four-hole configuration allows for multiple operator positions within a single enclosure, reducing the need for additional junction boxes or mounting hardware. The NEMA 4X rating makes it particularly well-suited for washdown areas, outdoor installations, and environments with exposure to corrosive agents.

Key Features

• Four 30mm diameter holes for standard pushbutton operator mounting
• Stainless steel construction for corrosion and impact resistance
• NEMA 1, 3, 4, 12, and 4X multi-rating for broad environmental suitability
• Compact footprint at 8 x 5.1 x 4.7 inches for panel or surface mounting
• Suitable for washdown and outdoor exposure per NEMA 4X requirements

Compatibility

Designed for use with standard 30mm pushbutton operators. Consult manufacturer documentation to confirm compatibility with specific operator series before installation.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Disconnect and lock out all power to the control circuit before mounting operators or making wiring connections. Ensure all conduit entries and unused knockouts are properly sealed to maintain the rated NEMA enclosure integrity. Do not modify the enclosure by cutting or drilling outside of the provided operator holes, as doing so may void the NEMA rating.