Siemens 3SB3902-1EL Inscription Plate Pushbutton

Product Description

The SIEMENS 3SB3902-1EL is an inscription plate designed for use with compatible pushbutton and selector switch assemblies in industrial control panels. Inscription plates serve as the labeling component mounted on or beneath the actuator cap, allowing operators and technicians to identify switch function at a glance. This plate measures 12.5mm in width and is a low-profile component at 0.040 inches thick, weighing approximately 0.010 pounds. It is typically installed by licensed electricians and industrial control panel builders during new panel construction or retrofit service work.

This inscription plate is suited for use in industrial control stations, machine control panels, and operator interface assemblies where clear switch identification is required. It fits within the SIEMENS 3SB3 series pushbutton and selector switch system. Applications include manufacturing equipment, conveyor controls, pump stations, and other industrial machinery requiring clearly labeled operator controls. The component is appropriate for both new builds and replacement in existing 3SB3 series control assemblies.

Key Features

• 12.5mm inscription plate sized for SIEMENS 3SB3 series pushbutton assemblies
• Low-profile design at 0.040 inches thickness for flush integration with actuator caps
• Lightweight construction at 0.010 pounds for minimal impact on panel layout
• Provides clear operator identification of switch function in control panel environments
• Designed for use in industrial control station and machine panel applications

Compatibility

Designed as a labeling component for the SIEMENS 3SB3 series pushbutton and selector switch assemblies requiring 12.5mm inscription plates.

Installation Notes

Installation is performed by a licensed electrician or qualified control panel technician. De-energize and lock out the control panel before servicing any pushbutton or switch assembly in accordance with NFPA 70E lockout/tagout procedures. The inscription plate seats into the actuator cap or holder without tools in most 3SB3 series assemblies. Verify plate orientation and legibility before returning the panel to service.

Technical Specifications

• Plate Size: 12.5mm
• Thickness: 0.040 inches
• Weight: 0.010 pounds
• UPC: 75455462198

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3SB3902-1EL