Siemens LED module with integrated LED, spring, yellow, 6 - 24VAC/DC Part number 3SU1401-1BG30-3AA0

Product Overview

The Siemens 3SU1401-1BG30-3AA0 is a SIRIUS ACT 22 mm light block (LED indicator) with yellow light, designed for front-panel mounting in industrial control systems. It is used to provide visual signalling — for example status indication, alarms or system state — integrated into operator panels or control enclosures.

Key Features

• 22 mm SIRIUS ACT light block (LED indicator)
• Yellow indicator light for signal/status display
• Front-panel mounting — compatible with SIRIUS ACT operator housings
• Works with 6 – 24 V AC/DC supply voltage range
• Compact modular design for easy integration into control panels
• Snap-on or screw-type contact blocks compatible with 3SU1 series
• Suitable for use in industrial, automation, and machinery control environments

Technical Specifications

• Article Number: 3SU1401-1BG30-3AA0
• Product Type: SIRIUS ACT light block / indicator light (LED)
• Light Colour: Yellow
• Supply Voltage: 6 – 24 V AC/DC
• Mounting Diameter: 22 mm (standard SIRIUS ACT panel cut-out)
• Mounting Method: Front-panel mounting with snap-in or compatible contact-block system
• Compatibility: SIRIUS ACT 3SU1 series housing and contact blocks
• Use Case: Status/indicator signalling in control panels, switchboards, automation systems

Compliance & Series Info

• Part of the SIRIUS ACT 3SU1 modular control-panel device family
• Engineered for industrial control and signalling applications under typical operating conditions

Applications

The 3SU1401-1BG30-3AA0 light block is used for visual signalling in control panels, machine operator stations, switchboards and automation enclosures — for example to indicate machine status, alarms, process stages, faults, or operator prompts. It is commonly used in industrial automation, manufacturing equipment, building control systems, and other environments requiring clear visual feedback.