Siemens 52NL04 Legend Stop Accessory

Product Description

The SIEMENS 52NL04 is a legend stop accessory designed for use with compatible Siemens control and pushbutton devices. A legend stop physically limits or indexes the position of legend plates or inserts within a control station assembly, keeping labeling secure and properly aligned during operation. This small but precise component is installed by electricians and control panel technicians working on industrial or commercial control equipment. Its compact form factor allows it to fit within tight panel cutouts without adding bulk to the assembly.

The 52NL04 is suited for industrial control panel applications where legend plates must remain fixed under vibration or repeated operator contact. It is typically found in manufacturing facilities, commercial buildings, and process control environments. Installation is performed as part of a larger pushbutton or selector switch assembly build-out or service replacement.

Key Features

• Secures legend plates or inserts within Siemens control station assemblies
• Compact dimensions of 0.496 inches x 0.358 inches x 0.343 inches for tight-fit panel installations
• Lightweight construction at 0.507 pounds supports easy handling during panel assembly
• Designed as a direct OEM accessory component for compatible Siemens devices

Compatibility

Designed as an OEM-style accessory for compatible Siemens pushbutton and control station assemblies. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation is typically performed by a licensed electrician or qualified control panel technician. Disconnect and lock out all power to the control panel before servicing any components. Handle small accessory parts carefully to avoid loss during assembly. Follow applicable NEC guidelines and the panel manufacturer instructions for legend plate and accessory installation.

Technical Specifications

• Length: 0.496 inches
• Width: 0.358 inches
• Height: 0.343 inches
• Weight: 0.507 pounds
• UPC: 78308709475

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 52NL04