Eaton F1S03C 3 Foot Shaft Extension

Product Description

The EATON F1S03C is a 3-foot shaft extension designed for use with compatible EATON disconnect switch handles and operating mechanisms. Shaft extensions allow the operator handle or actuator to be positioned away from the switch body, enabling safe, remote operation of the disconnect device without direct contact with the enclosure panel. This part is typically installed by licensed electricians during service entrance, motor control, or panel feeder disconnect installations where reach distance or safety clearance requires remote actuation.

Shaft extensions like the F1S03C are used in commercial and industrial electrical installations where the disconnect switch must be operated at a distance from the actual switching device. Common applications include motor control centers, service entrance equipment, and panelboard enclosures where the operating handle needs to extend to an accessible or code-required location. Installation is performed by qualified electricians working within applicable NEC guidelines.

Key Features

• 3-foot shaft length for remote disconnect handle operation
• Designed for use with EATON disconnect switch operating mechanisms
• Supports safe, remote actuation away from the switch body
• Compact profile at 2.6 inches height for panel integration
• Packaged dimensions accommodate standard electrical enclosure applications

Compatibility

Designed as an OEM-style shaft extension for compatible EATON disconnect switch handles and operating mechanisms. Verify specific switch model compatibility with EATON documentation before installation.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize and lock out the disconnect and all associated circuits before beginning installation. Ensure the shaft extension is fully seated and mechanically secured to the operating mechanism before restoring power. Do not modify the shaft length or coupling hardware.

Technical Specifications

• Shaft Length: 3 feet
• Package Length: 20.1 inches
• Package Width: 18.8 inches
• Package Height: 2.6 inches
• Weight: 6.4 pounds
• UPC: 78211434088

Standard Information

• Brand: EATON
• Manufacturer Part Number: F1S03C