Square D 9001KR3UH13 Push-button Switch 30mm Momentary

Product Description

The SQUARE D 9001KR3UH13 is a heavy-duty, non-illuminated momentary push-button switch designed for industrial control panel and machine tool applications. It features a 1.18-inch (30 mm) mounting hole diameter and a round metal bezel, making it a durable operator-interface component built to withstand demanding environments. The switch uses screw-clamp terminal connections for secure field wiring and operates on a momentary contact principle, returning to its default state when released. Licensed electricians and industrial control technicians are the primary installers of this device.

This push-button switch is suited for use in industrial control enclosures, machine panels, and automation equipment across light commercial and heavy industrial settings. It carries NEMA ratings of 1, 2, 3, 3R, 4, 12, and 13, meaning it is appropriate for both general-purpose indoor use and applications requiring protection against dust, dripping water, and splashing liquids. The available operator colors include black, blue, green, orange, red, white, and yellow, allowing panel builders to follow standard color-coding conventions for control station layouts.

Key Features

• 1.18-inch (30 mm) mounting hole diameter fits standard 30mm panel cutouts
• Momentary (MO) operation returns to default position upon release
• Round metal bezel construction provides shock and vibration resistance
• Screw-clamp terminals deliver secure, tool-tightened wire connections
• Non-illuminated design for straightforward control station integration
• NEMA 1, 2, 3, 3R, 4, 12, and 13 rated for a wide range of enclosure types

Compatibility

Designed as an OEM-style replacement or new-installation push-button operator for standard 30mm industrial control stations and panel-mount assemblies requiring a momentary, non-illuminated switch operator.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC Article 430 and applicable local codes. De-energize and lock out the control panel before mounting or wiring this switch. Screw-clamp terminals require a flat-blade screwdriver; do not over-tighten terminal screws beyond the torque value specified on the device or in the manufacturer documentation. Confirm the panel cutout diameter matches the 1.18-inch (30 mm) specification before installation.