Siemens LED module with integrated LED, green, screw, 24-240VAC/DC Part number 3SU1401-1BH40-1AA0

Product Overview

The Siemens 3SU1401-1BH40-1AA0 is a SIRIUS ACT LED module designed for front-panel mounting, providing green LED illumination for control and signalling applications. It features a wide operating voltage range of 24–240 V AC/DC and a robust screw-terminal connection system, making it suitable for a broad range of industrial panel designs and operator interfaces.

Key Features

• LED module with integrated green illumination
• Wide operating voltage range: 24–240 V AC/DC
• Front-panel mounting design for 22 mm SIRIUS ACT devices
• Screw-terminal connection for secure wiring
• Compatible with SIRIUS ACT pushbuttons and indicator components
• Durable construction suited for industrial environments

Technical Specifications

• Product Series: SIRIUS ACT 3SU1
• Article Number: 3SU1401-1BH40-1AA0
• Illumination: Green LED
• Operating Voltage: 24–240 V AC/DC
• Mounting Type: Front-plate mounting
• Connection Type: Screw terminals
• Panel Cut-Out: 22 mm
• Protection Class: Suitable for industrial control-panel environments

Compliance & Certifications

• Manufactured in accordance with Siemens SIRIUS ACT product standards
• Meets requirements for industrial signalling and operator-interface components
• Designed for reliable use in control cabinets, machines and automation systems

Applications

Ideal for operator panels, machine control stations, and industrial control cabinets requiring a green LED indicator module. Suitable for system-status indication, start/stop signalling, fault indication, and general-purpose visual feedback within SIRIUS ACT 22 mm component assemblies.