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header-product Siemens 3SU1400-2DA43-3AA0 Support Terminal, Green/Yellow
8.99 €

Siemens 3SU1400-2DA43-3AA0 Support Terminal, Green/Yellow

Siemens 3SU1400-2DA43-3AA0 Support Terminal Photo 1
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Siemens 3SU1400-2DA43-3AA0 Support Terminal, Green/Yellow

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Short description

The Siemens 3SU1400-2DA43-3AA0 is a professional-grade support terminal designed for secure electrical connections in control panels. Featuring a distinct green/yellow color coding for grounding applications, this terminal utilizes reliable spring-loaded connection technology. It is engineered for seamless integration into industrial enclosures, ensuring robust performance and safety in various automation and control systems.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 12452387
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Siemens 3SU1400-2DA43-3AA0 is a professional-grade support terminal engineered for secure and reliable electrical connections within industrial control panels. As part of the SIRIUS ACT series, this component is specifically designed for grounding applications, featuring a distinct green/yellow color coding that ensures easy identification and compliance with safety standards. Utilizing advanced spring-loaded connection technology, it provides a robust and vibration-resistant interface for electrical conductors, facilitating efficient assembly in various automation and control environments.

Advantages

This support terminal stands out due to its innovative snap-on mounting concept, which allows for rapid installation without the need for specialized tools. The design is optimized for floor mounting, ensuring a stable and secure fit within industrial enclosures. Its high-grade construction ensures durability even in demanding conditions, providing consistent performance while maintaining electrical integrity. The spring-type connection mechanism significantly reduces wiring time and minimizes the risk of loose connections, contributing to overall system reliability and safety.

Suitable for

  • Grounding applications in industrial control panels
  • Automation and control systems requiring secure conductor management
  • Integration into SIRIUS ACT signaling and pushbutton configurations
  • Environments where vibration resistance and reliable contact are essential

When it may not be suitable

This terminal is specifically designed for grounding purposes and may not be suitable for high-current power distribution applications where larger gauge wiring is required. It is intended for use within the SIRIUS ACT ecosystem and may not be compatible with non-standard mounting enclosures or systems that do not support the specific snap-on interface.

Key specifications

  • Connection type: Spring-type terminal
  • Color: Green/Yellow
  • Mounting method: Floor mounting
  • Series: SIRIUS ACT
  • Application: Grounding/Support terminal

How to use

To install the terminal, ensure the mounting surface is clean and prepared for the snap-on mechanism. Align the terminal with the designated mounting hole and apply firm pressure until it clicks securely into place. Once mounted, insert the stripped electrical conductor into the spring-type terminal opening. The spring mechanism will automatically secure the wire, ensuring a reliable electrical connection without the need for manual screw tightening.

What to consider before purchase

  • Verify that the green/yellow color coding matches your specific grounding requirements
  • Ensure the floor mounting configuration is compatible with your existing control panel layout
  • Check that the wire gauge being used is within the specified range for the spring-type terminal

Usage recommendations

For optimal performance and safety, ensure that all conductors are stripped to the appropriate length before insertion. Regularly inspect the terminal connections during routine maintenance to confirm that the spring-loaded mechanism remains secure and free from debris.

Description

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Customer reviews

Customer questions

FAQ

How much does the Siemens 3SU1400-2DA43-3AA0 Support Terminal cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.