Square D 9007DA11 Limit Switch Operator Cast Zinc Steel Roller

Product Description

The SQUARE D 9007DA11 is a limit switch operator designed for use with industrial and commercial limit switch assemblies. This operator features a cast zinc body measuring 2.5 inches in length with a 0.25 inch diameter, and is fitted with a steel roller for durable mechanical actuation. The unit provides a 0.25 inch face width on the roller contact surface. Limit switch operators of this type translate physical motion or position into an electrical signal, making them a core component in machine control, conveyor systems, and automated equipment. Installation is typically performed by licensed electricians or qualified industrial maintenance technicians.

The 9007DA11 is suited for applications where reliable position sensing or travel-limit detection is required. It is used in industrial automation environments, manufacturing machinery, and mechanical interlock systems where the operator must withstand repeated mechanical contact. The cast zinc body provides resistance to the wear and impact common in these settings. This operator is intended for pairing with compatible SQUARE D limit switch bodies as part of a complete limit switch assembly.

Key Features

• Cast zinc body construction for durability in industrial environments
• Steel roller for reliable mechanical actuation and extended service life
• Overall length of 2.5 inches for precise fitment in limit switch assemblies
• 0.25 inch diameter and 0.25 inch roller face width
• Designed as a modular operator component for compatible limit switch bodies

Compatibility

Designed for use with limit switches as specified in the product documentation. Consult the SQUARE D limit switch compatibility guide to confirm fitment with specific switch body models before installation.

Installation Notes

Installation should be performed by a qualified electrician or industrial maintenance technician familiar with control circuit components. De-energize all associated equipment and lock out or tag out power sources before servicing or replacing limit switch operators. Verify mechanical alignment of the operator with the actuating cam or contact surface prior to final assembly. Follow applicable NEC and equipment manufacturer guidelines for control circuit wiring and enclosure requirements.