Square D 9007MS07S0300 Limit Switch Spdt Nc Roller Plunger

Product Description

The SQUARE D 9007MS07S0300 is a general purpose limit switch rated SPDT with a normally closed contact configuration. It uses a parallel roller plunger actuator mounted at the top of a metal-body housing with top bushing mount and prewired terminals. This switch is designed for position sensing and machine control applications where reliable electromechanical feedback is required. The IP67 ingress protection rating makes it suitable for wash-down and dusty industrial environments. It operates across a wide temperature range of -40 degrees F to 220 degrees F and requires up to 80 ounces of maximum operating force to actuate.

This limit switch is used in industrial and commercial automation systems including conveyor lines, packaging equipment, machine tool controls, and process machinery. The prewired terminal design speeds field installation and reduces wiring errors. The bushing mount allows secure panel or bracket mounting in tight enclosures. It is suited for both OEM machine builds and field replacement in existing control systems. Licensed electricians and industrial maintenance technicians are the primary installers.

Key Features

• SPDT contact form with normally closed configuration for fail-safe position sensing
• Parallel roller plunger actuator with top mounting location
• IP67 ingress protection rated for dust-tight and temporary water immersion environments
• NEMA ratings 1, 2, 4, 6, and 6P for broad environmental suitability
• Prewired terminals for faster field installation
• Wide operating temperature range: -40 degrees F to 220 degrees F
• UL Listed, CSA Certified, CE marked, and RoHS Compliant

Compatibility

Designed as an OEM-style replacement or new-installation general purpose limit switch for industrial machine control and position sensing applications requiring a top-mount bushing-style SPDT roller plunger switch.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements and local codes. Disconnect and lock out all power to the control circuit before removing or installing the switch. Verify actuator alignment and operating force requirements before final mounting to prevent premature wear. Do not exceed the rated operating force or temperature limits specified for this switch.