Siemens LED module, integrated, screw, blue, 24VDC/DC Part number 3SU1401-2BB50-1AA0

Product Overview

The Siemens 3SU1401-2BB50-1AA0 is an LED light module for the SIRIUS ACT 3SU1/3SU14 push-button and signalling series. It provides illuminated signalling for control panels and operator stations, complementing pushbuttons, selector switches or indicator housings. The module is designed for panel-mount or base-mount installation and is well suited for standard industrial control environments.

Key Features

• LED light module from the SIRIUS ACT 3SU14 series
• Integrated LED, nominal voltage 24 V AC/DC
• Screw-terminal connection — secure wiring via conventional terminals
• Low current consumption (~20 mA) — energy-efficient illumination
• Compact module size — fits standard 22 mm control-panel cut-outs when mounted on holder
• Compatible with SIRIUS ACT holders and actuating elements (pushbuttons, switches, indicators)
• Suits modular panel-control setups requiring illuminated status indication

Technical Specifications

• Article Number: 3SU1401-2BB50-1AA0
• Series: SIRIUS ACT 3SU14 / 3SU1 modular signalling system
• Type: LED light block / indicator module with integrated LED
• Supply Voltage: 24 V AC/DC
• Current Consumption: approx. 20 mA
• Connection Method: Screw-terminal wiring
• Mounting Method: Modular — attaches to SIRIUS holder behind panel
• Intended Cut-out / Holder Compatibility: Standard 22 mm SIRIUS ACT panel cut-out (with holder/enclosure) or appropriate 3SU1 base mounting
• Use Case: Status indication, control-panel signalling, operator interface lighting

Compliance & Standards

• Part of the SIRIUS ACT push-button and signalling modular system — full compatibility with actuators, contact blocks and enclosures
• Complies with industrial signalling device standards for LED modules and control-panel components
• Designed for standard industrial assemblies, indoors or in protected enclosures

Applications

The 3SU1401-2BB50-1AA0 LED module is ideal for industrial control panels, machinery operator stations, automation systems, or any application requiring illuminated status indication — e.g. power-on indicators, fault/warning lights, machine status lights, or control-panel signalling. It is especially useful in control cabinets, machinery enclosures, or operator consoles where clear visual feedback is needed for safety or operational awareness.