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header-product Siemens 3RT1054-1AP36 Power Contactor, 55kW, 400V, AC-3, 115A, 3-Pole
533.49 €

Siemens 3RT1054-1AP36 Power Contactor, 55kW, 400V, AC-3, 115A, 3-Pole

Siemens 3RT1054-1AP36 Power Contactor | 55kW 115A Photo 1
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Siemens 3RT1054-1AP36 Power Contactor, 55kW, 400V, AC-3, 115A, 3-Pole

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Short description

The Siemens 3RT1054-1AP36 is a high-performance 3-pole power contactor designed for industrial switching applications. Rated for 55kW at 400V under AC-3 utilization category, it supports a current of 115A. This robust contactor is engineered for reliable motor control and power distribution, featuring a 220-240V AC control supply and auxiliary contacts. Ideal for demanding electrical systems requiring consistent performance and durability.
Available for order: 13 pcs.
Warranty: 2 Years
SKU: 12453184
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1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
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17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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From 1.89 €
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36 months installment: from 14.82 euros per month
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Product information

Description

The Siemens 3RT1054-1AP36 is a high-performance 3-pole power contactor engineered for demanding industrial switching applications. As part of the modular SIRIUS system, this contactor provides reliable motor control and power distribution, ensuring consistent operation in complex electrical environments. It is designed to handle significant power loads while maintaining a compact footprint, making it an essential component for modern industrial automation and control panels.

Advantages

This contactor offers exceptional reliability and performance, featuring a robust design that is climate-resistant and suitable for worldwide use. Its integration into the SIRIUS modular system allows for seamless coordination with other load feeder components, simplifying the assembly of complex electrical systems. The device supports both direct and PLC-based control, providing flexibility for various automation levels. Furthermore, the inclusion of pre-installed auxiliary switches reduces design complexity, while the availability of various accessories, such as wiring kits and terminal covers, ensures efficient installation and maintenance.

Suitable for

  • Industrial motor control systems
  • Power distribution in electrical panels
  • Automation and control applications requiring PLC integration
  • Heavy-duty switching tasks in manufacturing environments

When it may not be suitable

This contactor is not intended for use in environments exceeding its specified voltage or current ratings, as doing so may lead to equipment failure or safety hazards. It is also not suitable for applications requiring specialized hazardous area protection unless housed in an appropriately rated enclosure.

Key specifications

  • Utilization category: AC-3e/AC-3
  • Rated operational current: 115 A
  • Rated power: 55 kW at 400 V
  • Number of poles: 3
  • Control supply voltage: 220-240 V AC (50-60 Hz)
  • Auxiliary contacts: 2 NO + 2 NC
  • Main circuit connection: Box terminal
  • Control and auxiliary circuit connection: Screw terminal

How to use

The contactor should be installed by qualified personnel in accordance with local electrical regulations. Mount the device securely within a control cabinet or enclosure. Connect the main power lines to the box terminals and the control/auxiliary wiring to the screw terminals. Ensure that the control voltage matches the specified 220-240 V AC range. Once installed, verify all connections for tightness and perform a functional test before integrating the device into the full system load.

What to consider before purchase

  • Verify that the motor power and current requirements align with the 55 kW and 115 A ratings.
  • Ensure the control voltage of your system matches the 220-240 V AC specification.
  • Check available space in your control cabinet for the physical dimensions of the S6 size contactor.
  • Confirm that the auxiliary contact configuration (2 NO + 2 NC) meets your control logic requirements.

Usage recommendations

For optimal performance and longevity, ensure the contactor is installed in a clean, dry environment with adequate ventilation. Regularly inspect terminal connections for signs of wear or loosening due to vibration, and utilize approved accessories to maintain the integrity of the SIRIUS modular system.

Description

Machine translation. Load original

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Customer questions

FAQ

How much does the Siemens 3RT1054-1AP36 Power Contactor | 55kW 115A cost, and is it available for purchase?

The price is 533.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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, Installment. All transactions are 100% secure and encrypted.

Can Siemens 3RT1054-1AP36 Power Contactor | 55kW 115A be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Siemens 3RT1054-1AP36 Power Contactor | 55kW 115A online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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.
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