Siemens SIRIUS ACT LED module w/ integrated LED, blue, 24-240VAC/DC Part number 3SU1401-1BH50-1AA0

Product Overview

The Siemens 3SU1401-1BH50-1AA0 is a SIRIUS ACT LED module with integrated blue LED, designed for front-panel mounting. It supports a wide voltage range of 24–240 V AC/DC and uses screw-terminal connections, making it suitable for panel signalling and status-indication applications in industrial control environments.

Key Features

• Blue LED indicator module for panel-mounted status signalling
• Wide operating voltage range: 24–240 V AC/DC
• Screw-terminal connection for reliable wiring
• Front-panel mounting (22 mm cut-out) compatible with SIRIUS ACT systems
• Compact design for integration in control cabinets and operator stations
• Durable construction suitable for industrial use

Technical Specifications

• Product Series: SIRIUS ACT LED Modules
• Article Number: 3SU1401-1BH50-1AA0
• Light Colour: Blue
• Operating Voltage: 24–240 V AC/DC
• Connection Type: Screw terminals
• Mounting Type: Front-panel mounting, 22 mm cut-out
• Ambient Operating Temperature: –25 °C to +70 °C (typical)
• Protection Class: IP40 (housing) / IP20 (terminals)

Compliance & Certifications

• Manufactured to Siemens SIRIUS industrial signalling module standards
• Designed for front-panel indicator applications in machine-control and operator panel environments
• Suitable for control-cabinet and machine-machine-interface installations

Applications

Ideal for operator panels, machine-control interfaces and industrial switchboards where a blue LED signalling module (24–240 V AC/DC) is required. Commonly used for machine-status indication, fault-warning lamps, and operator feedback modules within the SIRIUS ACT 22 mm accessory system.