Siemens 3SU1401-1BB50-3AA0 LED Module, 24V AC/DC Blue Indicator with Spring-Loaded Terminal Original Brand New
$7.15
High-performance blue LED module designed for the SIRIUS ACT series. Featuring an integrated LED for 24V AC/DC operation and a vibration-resistant spring-loaded terminal, it ensures reliable signaling and easy front-plate mounting for industrial control panels.
Availability: In stock
Overview
The Siemens 3SU1401-1BB50-3AA0 LED Module is a high-quality signaling component designed for reliable visual indication in industrial and commercial control systems. Engineered by Siemens, a global leader in automation and electrical engineering, this LED module delivers long-lasting performance, energy efficiency, and easy installation.
This model features an integrated blue LED operating at 24 V AC/DC, making it suitable for a wide range of low-voltage control circuits. It is designed for front plate mounting, ensuring a clean and professional appearance on control panels, machines, and operator interfaces. The spring-loaded terminal connection allows for fast, secure, and maintenance-friendly wiring without the need for special tools.
Built to meet demanding industrial standards, the Siemens 3SU1401-1BB50-3AA0 LED module is commonly used in automation panels, machinery status indication, production lines, and building control systems. Its robust construction ensures reliable operation even in challenging environments.
Minimum order quantity: 5 units or multiples thereof.
Benefit
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Maintenance-Free Longevity: Integrated LED technology eliminates the need for frequent bulb replacements, significantly reducing downtime and operational costs.
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Vibration Resistance: The spring-loaded terminal technology provides a secure, gas-tight connection that remains stable even in high-vibration machinery environments, unlike traditional screw terminals.
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Rapid Installation: Designed for front-plate mounting, the snap-on mechanism allows for tool-free assembly, saving valuable labor time during panel builds.
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Energy Efficiency: Operating at 24V AC/DC, this module consumes minimal power while delivering high luminosity, contributing to a lower energy footprint for your control system.
Function
The Siemens 3SU1401-1BB50-3AA0 LED module functions as a status and signal indicator within electrical and automation systems. It provides visual feedback for machine states such as:
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Power ON/OFF
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Operational readiness
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Process status
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Alarm or warning indication (depending on system design)
The integrated LED ensures consistent illumination, while the stable voltage design maintains performance across AC and DC applications.
Application
This LED module is suitable for a wide range of industrial and commercial applications, including:
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Industrial Control Panels
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Factory Automation Systems
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Machine Control Interfaces
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Production and Assembly Lines
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Electrical Cabinets
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Building Management Systems
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OEM Equipment Manufacturing
Its blue illumination is especially useful for status differentiation where multiple indicators are used on the same panel.
Technical Features
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LED Type: Integrated LED
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Voltage Rating: 24 V AC/DC
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Color: Blue
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Mounting Type: Front plate mounting
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Connection Type: Spring-loaded terminal
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Manufacturer: Siemens
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Product Series: Siemens 3SU Signaling Devices
Installation and Compatibility
The Siemens 3SU1401-1BB50-3AA0 is specifically designed to snap into the holders of the SIRIUS ACT 3SU1 series. To complete your assembly, you will typically require a command point (such as a pushbutton or indicator light head) and a holder. The modular design ensures that if your signaling requirements change, you can swap the LED module without replacing the entire actuator assembly.
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| Weight | 0.008 kg |
|---|---|
| Dimensions | 35.00 × 35.00 × 10.00 mm |
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | LED module |
| product type designation | 3SU1 |
| product component | – |
| ● diode | Yes |
| ● lamp transformer | No |
| ● light source | Yes |
| ● series resistor | No |
| insulation voltage rated value | 320 V |
| degree of pollution | 3 |
| type of voltage of the operating voltage | AC/DC |
| ● for actuation | AC/DC |
| surge voltage resistance rated value | 4 kV |
| consumed current maximum | 25 mA |
| protection class IP | – |
| ● of the enclosure | IP40 |
| ● of the terminal | IP20 |
| shock resistance | – |
| ● acc. to IEC 60068-2-27 | Sinusoidal half-wave 50g / 11 ms |
| vibration resistance | – |
| ● acc. to IEC 60068-2-6 | 10 … 500 Hz: 5g |
| ● for railway applications acc. to DIN EN 61373 | Category 1, Class B |
| operating period typical | 100 000 h |
| reference code acc. to IEC 81346-2 | P |
| operating voltage 1 | – |
| ● at AC | – |
| — at 50 Hz rated value | 24 V |
| — at 60 Hz rated value | 24 V |
| ● at DC rated value | 24 V |
| relative positive tolerance of the operating voltage | 25 % |
| relative negative tolerance of the operating voltage | 30 % |
| inrush current maximum | 2 A |
| type of electrical connection | spring-loaded terminals |
| type of connectable conductor cross-sections | – |
| ● solid without core end processing | 2x (0.25 … 1.5 mm²) |
| ● finely stranded with core end processing | 2x (0.25 … 0.75 mm²) |
| ● finely stranded without core end processing | 2x (0.25 … 1.5 mm²) |
| ● at AWG cables | 2x (24 … 16) |
| type of light source | LED |
| color of the light source | blue |
| light intensity | 280 … 710 mcd |
| certificate of suitability | – |
| ● ATEX | No |
| ● IECEx | No |
| ambient temperature | – |
| ● during operation | -25 … +70 °C |
| ● during storage | -40 … +80 °C |
| environmental category during operation acc. to IEC 60721 | 3M6, 3S2, 3B2, 3C3, 3K6 (with relative air humidity of 10 … 95 %, no condensation in operation permitted) |
| fastening method | – |
| ● of modules and accessories | Front plate mounting |
| last modified: | 10/6/2021 |
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