Square D 9007MS04S0084 Limit Switch Spdt Nc Rotary

Product Description

The SQUARE D 9007MS04S0084 is a general purpose limit switch designed for industrial and commercial control applications. It features a single-pole double-throw (SPDT) contact configuration with a normally closed (NC) contact form and a rotary spring return actuator mounted on the side of the metal body. The M12 connection interface uses a 4-pin AC micro connector for fast, reliable field wiring. Rated IP67 for dust-tight and temporary submersion protection, this switch handles operating temperatures from -40 degrees F to 220 degrees F, making it suitable for demanding environments where moisture, debris, and temperature swings are routine.

This limit switch is used in industrial machinery, automated equipment, conveyor systems, and process control panels where precise position sensing is required. The side-mounted rotary spring return actuator suits applications where the actuator arm must reset automatically after actuation. It is appropriate for both new installations and retrofit work in NEMA 1, 2, 4, 6, and 6P rated enclosures and systems. Licensed electricians and industrial control technicians are the primary installers in manufacturing, material handling, and building automation contexts.

Key Features

• SPDT contact form with NC configuration for fail-safe position detection
• Rotary spring return actuator with side mounting for automatic reset after actuation
• IP67 ingress protection rating — dust-tight and protected against temporary submersion
• M12 4-pin AC micro connector for tool-free, repeatable field connections
• Metal body construction rated for NEMA 1, 2, 4, 6, and 6P environments
• Wide operating temperature range of -40 degrees F to 220 degrees F
• Compliant with UL 508, CSA C22.2 No. 14, IEC 60529, CE, and RoHS requirements

Compatibility

Designed as an OEM-style replacement or new-installation general purpose limit switch for industrial control systems requiring SPDT NC rotary actuator switches with M12 micro connector termination in NEMA 4, 6, or 6P rated applications.

Installation Notes

Installation should be performed by a licensed electrician or qualified industrial controls technician in accordance with NEC Article 430 and applicable local codes. De-energize and lock out the machine or panel circuit before mounting or wiring the switch. Verify that the M12 connector and mating receptacle are fully seated and the coupling nut is tightened before restoring power. Do not exceed the maximum operating force of 48 oz-in on the actuator arm, as over-travel can damage the internal mechanism.