Siemens LED Module, front plate mount, spring, blue, 24VADC

Product Overview

The Siemens 3SU1401-1BB50-3AA0 is a blue LED module from the SIRIUS ACT series, designed for 22 mm panel-mount control stations. It features an integrated LED light source rated for 24 V AC/DC, with spring-loaded terminals for secure wiring and front-plate mounting, offering long service life and compact installation.

Key Features

• Illuminated LED module, blue lens, from the SIRIUS ACT range
• Rated voltage: 24 V AC/DC
• Front-plate mounting design, slim width (approx. 9.8 mm)
• Spring-loaded terminal connection type for fast installation
• Compact module dimensions: width ~9.8 mm, height ~36 mm, depth ~29.4 mm
• Robust design: operating temperature range –25 °C to +70 °C

Technical Specifications

• Article Number: 3SU1401-1BB50-3AA0
• Product Family: SIRIUS ACT LED Modules
• Operating Voltage: 24 V AC/DC
• Connection Type: Spring-loaded terminals
• Light Source: Integrated LED, colour blue
• Light Intensity: approx. 280 … 710 mcd
• Rated Insulation Voltage (Ui): 320 V
• Surge Withstand Voltage (Uimp): 4 kV
• Protection Rating: IP40 (enclosure) / IP20 (terminals)
• Dimensions (W × H × D): ~9.8 mm × 36 mm × 29.4 mm

Compliance & Certifications

• Designed for Siemens SIRIUS ACT station components
• Suitable for industrial panel-mount installations with robust environmental conditions

Applications

This LED module is ideal for use in machine-control panels, operator stations or automation cabinets where a compact 22 mm indicator is required. It provides clear status indication with a blue LED, supports fast wiring via spring terminals, and integrates seamlessly into modular SIRIUS ACT control-station assemblies.