Siemens 6ES73901AF300AA0 Din Rail

Product Description

The SIEMENS 6ES73901AF300AA0 is a DIN rail designed for mounting and organizing industrial control components within enclosures and control panels. DIN rails provide the structural foundation that secures devices such as PLCs, terminal blocks, circuit breakers, and power supplies in place. This rail measures 21.102 inches in length, making it suited for standard industrial cabinet installations. At 1.616 pounds, it is lightweight enough for straightforward panel assembly. Electricians and industrial controls technicians install this hardware during panel builds or system upgrades where organized component mounting is required.

This DIN rail is used in industrial and commercial electrical panel applications where modular component mounting is standard practice. It supports a wide range of snap-on and screw-mount devices used in automation, process control, and power distribution systems. Typical installations include PLC enclosures, motor control centers, and general-purpose electrical panels in both new construction and retrofit projects.

Key Features

• 21.102 inches in length accommodates multiple mounted devices side by side
• Lightweight construction at 1.616 pounds simplifies panel assembly and handling
• Standard DIN rail profile compatible with snap-on industrial control components
• Compact cross-section at 5.157 inches wide and 0.984 inches in height fits standard enclosure footprints
• Manufactured by SIEMENS for use in industrial automation and control applications

Compatibility

Designed as an OEM-style DIN rail for use with standard snap-on and screw-mount industrial control devices in automation and electrical panel assemblies.

Installation Notes

Installation is typically performed by licensed electricians or industrial controls technicians. De-energize and lock out the panel before mounting or relocating the rail per NFPA 70E and applicable NEC requirements. Secure the rail to the enclosure backplate using appropriate fasteners before snapping or sliding components into place. Verify that all mounted devices are fully seated and fastened before restoring power.

Technical Specifications

• Length: 21.102 inches
• Width: 5.157 inches
• Height: 0.984 inches
• Weight: 1.616 pounds
• UPC: 66264317456

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 6ES73901AF300AA0