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header-product ABB AUX-C 1Q+1SY Auxiliary Contact with Wires for XT1-XT4 Circuit Breakers
69.99 €

ABB AUX-C 1Q+1SY Auxiliary Contact with Wires for XT1-XT4 Circuit Breakers

ABB AUX-C 1Q+1SY Auxiliary Contact for XT1-XT4 Photo 1
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ABB AUX-C 1Q+1SY Auxiliary Contact with Wires for XT1-XT4 Circuit Breakers

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ABB AUX-C 1Q+1SY Auxiliary Contact with Wires for XT1-XT4 Circuit Breakers

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Short description

The ABB AUX-C 1Q+1SY auxiliary contact (1SDA066431R1) is a reliable accessory designed for XT1 to XT4 series molded case circuit breakers. Featuring pre-wired connections, this unit provides 1Q+1SY contact configuration for monitoring and signaling status. It is rated for 250Vac/dc operation, ensuring precise feedback in industrial and commercial electrical distribution systems.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12469883
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 ABB AUX-C 1Q+1SY auxiliary contact is a high-quality accessory specifically engineered for integration with ABB Tmax XT1, XT2, XT3, and XT4 molded case circuit breakers. This unit is designed to provide reliable status monitoring and signaling for electrical distribution systems, ensuring that operators receive accurate feedback regarding the position of the circuit breaker contacts. Equipped with pre-wired connections, the device simplifies the installation process and ensures a secure electrical interface within industrial and commercial environments.

Advantages

The primary advantage of this auxiliary contact is its seamless compatibility with the Tmax XT series, allowing for quick and efficient system upgrades. The inclusion of pre-wired leads significantly reduces installation time and minimizes the risk of wiring errors during setup. Its robust construction ensures consistent performance under standard operating conditions, providing a dependable solution for remote monitoring and control applications in complex electrical infrastructures.

Suitable for

  • Remote status monitoring of circuit breakers
  • Industrial electrical distribution panels
  • Commercial building power management systems
  • Automation and control signaling

When it may not be suitable

This auxiliary contact is designed exclusively for use with ABB Tmax XT1 through XT4 series circuit breakers. It is not compatible with other circuit breaker series or brands. Furthermore, it should not be used in environments that exceed its rated voltage or current specifications, as this may lead to equipment failure or safety hazards.

Key specifications

  • Contact configuration: 1Q + 1SY
  • Compatibility: ABB Tmax XT1, XT2, XT3, XT4
  • Rated voltage: 250V AC/DC
  • Connection type: Pre-wired

How to use

Installation should be performed by a qualified electrician in accordance with local safety regulations. Before beginning, ensure that the main power supply to the circuit breaker is disconnected. Open the circuit breaker housing according to the manufacturer's manual, insert the auxiliary contact into the designated slot, and secure it firmly. Connect the pre-wired leads to the appropriate control or monitoring circuit terminals. Once installed, verify the contact operation by toggling the circuit breaker and checking the signal status on your monitoring equipment.

What to consider before purchase

  • Verify that your circuit breaker model is within the XT1 to XT4 range
  • Ensure the control voltage of your system matches the 250V AC/DC rating
  • Confirm that there is sufficient space within the panel for the wiring

Usage recommendations

Always perform a functional test after installation to ensure that the auxiliary contact correctly signals the open and closed positions of the circuit breaker before putting the system into full operation.
All features
Package weight:
107 g
Compatible products:
Tmax XT
Package depth:
140 mm
Package height:
60 mm
Package width:
110 mm

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the ABB AUX-C 1Q+1SY Auxiliary Contact for XT1-XT4 cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 ABB 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 ABB 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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.