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Siemens

3SB3901-1QA

£20.11 (ex. VAT)

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Marvo Stock ID MV-77AU
HS Code 85395200
SKU 3SB3901-1QA
Condition Used
Category General Automation
Warranty 12 months
Weight (kg) 0.00
Length (mm) 10.00
Width (mm) 10.00
Height (mm) 28.00

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Specification & Description

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Specification & Description

Specification Description
Part Number 3SB3901-1QA
Alternative Part Number 3SB39011QA
Manufacturer Siemens
Category General Automation
Type of Light Source LED
Colour of Light Source White
Mounting Type BA 9s
Operating Voltage 24 V AC/DC
Operational Current Maximum 16 mA
Bulb Diameter 10 mm
Rated Frequency 50 Hz / 60 Hz
Relative Positive Tolerance 10%
Relative Negative Tolerance -15%
Product Component Light source included, no series resistor, diode, or lamp transformer
Type of Voltage for Actuation AC/DC
Certificates/Approvals General Product Approval, Declaration of Conformity
Phased-Out Product Yes, with preferred successor type >>3SU1401-1BG60-1AA0<<

The Siemens 3SB3901-1QA is a high-performance LED lamp designed to offer superior brightness and reliability for a wide range of industrial applications. This LED lamp features a BA 9S base and is engineered to operate with a rated voltage of 24V AC/DC, making it versatile for use in various control and signalling systems. With an operating current maximum of 16 mA and a bulb diameter of 10 mm, it provides a crisp, white light that enhances visibility and operational clarity.

Crafted for durability and long-lasting use, the 3SB3901-1QA does not require a series resistor, diode, or lamp transformer, simplifying installation and maintenance. Its robust construction ensures consistent performance in demanding industrial environments. The lamp's compatibility with AC/DC voltage types and its relative positive tolerance of operating voltage up to 10% add to its adaptability and resilience against voltage fluctuations.

This LED lamp is a phased-out product, and Siemens recommends the SIRIUS ACT 3SU1, specifically the >>3SU1401-1BG60-1AA0<<, as the preferred successor. However, the 3SB3901-1QA remains a reliable choice for those seeking to maintain or replace existing installations with a direct match. Its straightforward design allows for easy integration into existing systems, ensuring minimal downtime and continuity of operations.

The Siemens 3SB3901-1QA is an ideal solution for industrial professionals seeking a high-quality, bright, and reliable LED lamp to support their operational needs.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What type of light source does this LED lamp use?

The LED lamp utilises a super bright white LED as its light source.

Can this LED lamp be used with both AC and DC voltage?

Yes, the lamp is designed for actuation with either AC or DC voltage, specifically rated at 24V.

What is the mounting type for this LED lamp?

This lamp features a BA 9s base mounting type.

Is there a series resistor or diode required for this lamp?

No, the lamp does not require a series resistor or diode for operation.

What is the operational current of the LED lamp?

The operational current for the lamp is a maximum of 16 mA.

What is the bulb diameter of this LED lamp?

The bulb diameter of the lamp is 10mm.

What is the relative positive tolerance of the operating voltage for this lamp?

The relative positive tolerance of the operating voltage is 10%.

Does this LED lamp come with a lamp transformer?

No, the lamp does not include a lamp transformer.

What is the relative negative tolerance of the operating voltage?

The relative negative tolerance of the operating voltage is -15%.

Is there a successor product for this LED lamp?

Yes, the preferred successor for this LED lamp is the SIRIUS ACT 3SU1, specifically the type >>3SU1401-1BG60-1AA0<<.

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Part conditions explained


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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.