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Siemens 3SB3603-0AA21

Name: 3SB3603-0AA21
Brand: Siemens
SKU: 3SB3603-0AA21
Price: 33.74 GBP
Availability: InStock

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£33.74 (ex. VAT)

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Marvo Stock ID MV-75RL

HS Code 85365080

SKU 3SB3603-0AA21

Condition New unboxed

Warranty 12 months

Weight (kg) 0.05

Length (mm) 49.00

Width (mm) 28.50

Height (mm) 12.00

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3SB3603-0AA21
Alternative Part Number	3SB36030AA21
Manufacturer	Siemens
Type	Pushbutton Switch
Colour	Yellow
Shape	Round
Operation	Momentary
Material	Plastic
IP Rating	IP67
Front Ring Design	Standard
Front Ring Material	Metal
Front Ring Colour	Silver
Holder Material	Metal
Number of Switching Elements	1
Number of NC Contacts	1
Number of NO Contacts	0
Operating Voltage Rated Value	5 - 400 V
Operating Current at AC-12	10 A (24 V to 400 V rated value)
Operating Current at AC-15	6 A (24 V to 230 V rated value), 3 A (400 V rated value)
Operating Current at DC-12	10 A (24 V rated value), 5 A (48 V rated value), 2.5 A (110 V rated value), 1 A (230 V rated value)
Operating Current at DC-13	3 A (24 V rated value), 1.5 A (48 V rated value), 0.7 A (110 V rated value), 0.3 A (230 V rated value)
Mechanical Service Life	10,000,000 switching cycles typical
Ambient Operating Temperature	-25 to +70 °C
Storage Temperature	-40 to +80 °C
Mounting Type	Front mounting
Installation Opening Shape	Round
Mounting Diameter	22 mm
Installation Depth	49 mm
Vibration Resistance	20 to 200 Hz: 5g according to IEC 60068-2-6

The Siemens 3SB3603-0AA21 is a robust pushbutton switch designed for a variety of industrial applications. This high-quality component features a momentary contact mechanism, ensuring reliable operation for control systems. The switch comes with a yellow, round, and flat actuating element made from durable plastic, suitable for demanding environments.

Crafted with a metal holder and a front ring finished in silver, the 3SB3603-0AA21 combines both functionality and aesthetic appeal. It is engineered to fit into a standard 22mm mounting diameter, making it compatible with a wide range of control panels and equipment interfaces.

With an IP67 rating, this pushbutton switch is protected against dust and the effects of immersion in water, ensuring it can withstand rigorous industrial conditions. The switch is designed to operate within a voltage range of 5 to 400 V and can handle operating currents up to 10 A at AC-12 and 6 A at AC-15, making it versatile for various electrical applications.

The Siemens 3SB3603-0AA21 is also vibration resistant according to IEC 60068-2-6 standards and boasts a mechanical service life of typically 10 million switching cycles, highlighting its durability and longevity in continuous use scenarios.

This component is a reliable choice for those seeking a high-performance pushbutton switch that offers both resilience and precision in industrial settings across the United Kingdom and beyond.

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.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

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.

Have steps been taken to ensure quality control?

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.

How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Learn more about Marvo

Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What type of switch is this and what are its main features?

This is a momentary contact type pushbutton switch with a flat button and screw terminal. It features a single normally closed (NC) contact, a metal holder, and a front ring with a standard silver colour. It's designed for a 22mm mounting diameter and is rated at IP67 for protection against dust and water ingress.

Can this pushbutton switch be used in outdoor environments?

Yes, the pushbutton switch is rated with an IP67 protection class, making it suitable for use in outdoor environments where it can withstand dust and temporary immersion in water.

What is the material of the actuating element for this pushbutton switch?

The actuating element of the pushbutton switch is made of plastic, providing a durable and reliable interface for user interaction.

What is the mechanical service life of this pushbutton switch?

The mechanical service life of the pushbutton switch is typically around 10 million switching cycles, indicating its durability and longevity in repetitive use applications.

What type of electrical connection does this pushbutton switch support?

This pushbutton switch supports a screw-type terminal electrical connection, which allows for secure and reliable wiring.

Is the front ring of the pushbutton switch made of metal or plastic?

The front ring of the pushbutton switch is made of metal, providing a robust and aesthetically pleasing finish.

What is the operating voltage range for this pushbutton switch?

The operating voltage range for the pushbutton switch is from 5 to 400 volts, accommodating a wide range of applications both in AC and DC circuits.

What are the operating and storage temperature ranges for this pushbutton switch?

The operating temperature range for the pushbutton switch is from -25 to +70 degrees Celsius, and the storage temperature range is from -40 to +80 degrees Celsius.

How is this pushbutton switch mounted?

This pushbutton switch is designed for front mounting and requires a round installation opening with a diameter of 22mm.

Does this pushbutton switch have a positive opening operation?

Yes, the pushbutton switch is designed with a positive opening operation, which is a safety feature ensuring that the contacts will open when the actuator is in the 'off' position.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

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.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

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.

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