steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
3SE2903-1AA20
Siemens 3SE2903-1AA20 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3SE2903-1AA20 is a robust and reliable momentary-contact foot switch designed for industrial applications. This single-pedal switch is housed in a durable metal enclosure with an IP65 protection rating, ensuring it withstands harsh environments. It features a cover for added protection and operates without latching, making it ideal for applications requiring quick and temporary activation. The switch includes two normally open (NO) and two normally closed (NC) contacts, providing versatile connectivity options. With a cable entry size of M20 x 1.5, it is easy to integrate into existing systems. The Siemens 3SE2903-1AA20 is engineered to handle an operational current of up to 6 A at 400 V AC, making it suitable for a wide range of electrical applications. Its compact dimensions of 156 x 261 x 140 mm allow for easy installation in various settings.
| Specification | Description |
|---|---|
| Part Number | 3SE2903-1AA20 |
| Manufacturer | Siemens |
| Product Type | Momentary-contact foot switch |
| Number of Pedals | 1 |
| Enclosure Material | Metal |
| Enclosure Colour | Black (with grey top part) |
| Protection Class | IP65 |
| Switching Steps | 1 |
| Actuating Force | 20 N |
| Contacts Configuration | 2 Normally Open (NO) + 2 Normally Closed (NC) |
| Cable Entry | M20 x 1.5 |
| Dimensions (H x W x D) | 138 mm x 156 mm x 265 mm |
| Operating Temperature | -25°C to +80°C |
| Rated Operational Current at AC-15 | 6 A at 230 V and 400 V |
| Rated Operational Current at DC-13 | 3 A at 24 V and 0.25 A at 250 V |
| Mechanical Service Life | 1,000,000 operating cycles |
| Product Description | The Siemens 3SE2903-1AA20 is a robust and reliable momentary-contact foot switch designed for industrial applications. It features a single pedal with a protective cover, ensuring ease of use and safety. The metal enclosure provides durability and is rated IP65 for protection against dust and water ingress. With a configuration of 2 NO and 2 NC contacts, this foot switch is versatile for various control applications. Its compact design and high mechanical service life make it an ideal choice for demanding environments. |
What type of switch is this?
This is a momentary-contact foot switch with a single pedal and a cover, designed for temporary activation.
What is the enclosure material and protection rating?
The enclosure is made of metal and has an IP65 protection rating, making it suitable for use in environments where dust and water resistance are required.
How many contacts does this foot switch have?
The Siemens 3SE2903-1AA20 foot switch features 2 normally open (NO) and 2 normally closed (NC) contacts.
What are the dimensions of the foot switch?
The foot switch measures 156 mm in width, 261 mm in depth, and 140 mm in height.
What is the operational current capacity of this switch?
The switch can handle an operational current of 6 A at 400 V AC and 3 A at 24 V DC.
Is this foot switch suitable for safety applications?
No, this foot switch is not designed for use as a safety switch.
What is the cable entry specification for this switch?
The cable entry is designed for M20 x 1.5 fittings.
What is the typical mechanical service life of this foot switch?
The typical mechanical service life of the Siemens 3SE2903-1AA20 foot switch is 1,000,000 operating cycles.
What is the ambient temperature range for operation?
The foot switch can operate in ambient temperatures ranging from -25°C to +80°C.
Does this foot switch have a latching feature?
No, this foot switch does not have a latching feature; it is a momentary-contact switch.
- Industrial machinery control
- Assembly line operations
- Automated production systems
- Machine tool activation
- Conveyor belt management
- Packaging equipment control
- Textile machinery operation
- Printing press control systems
- Foot-operated safety mechanisms
- Robotics and automation systems
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
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- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
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Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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