# ABB OA1G01 Auxiliary Contact 0NO 1NC for Disconnect Switches

**URL:** https://aio.lv/en/product--abb-1sca022353r4890--12459187
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** ABB
**Manufacturer code:** 1SCA022353R4890
**EAN:** 6417019102436
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-1sca022353r4890--12459187

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The ABB OA1G01 auxiliary contact is a reliable switching component designed for use with ABB disconnect switches. Featuring a 0NO (normally open) and 1NC (normally closed) configuration, this auxiliary block provides essential feedback on the switch position in industrial electrical systems. It ensures precise control and monitoring, offering easy installation and robust performance for various power distribution and automation applications.

## Long description

The ABB OA1G01 auxiliary contact is a high-quality switching component engineered specifically for integration with ABB disconnect switches. This device serves as a critical interface for monitoring the operational status of electrical switchgear, providing reliable feedback on whether the switch is in the open or closed position. Designed for industrial environments, it ensures seamless communication within power distribution systems and automation setups, contributing to the overall safety and efficiency of electrical installations.
Advantages
This auxiliary contact block offers exceptional reliability and durability, meeting the rigorous standards expected of industrial electrical components. Its compact design allows for space-efficient mounting, while the robust construction ensures long-term performance even under demanding operational conditions. By providing precise signaling, it helps operators maintain better control over their electrical infrastructure, reducing the risk of errors and enhancing system diagnostics.
Suitable for
Industrial power distribution systems
Automation and control panels
Monitoring disconnect switch positions
Electrical safety interlock circuits
When it may not be suitable
This component is specifically designed for compatibility with designated ABB disconnect switches. It is not suitable for use with switchgear from other manufacturers or for applications requiring different contact configurations beyond the 0NO and 1NC setup.
Key specifications
Contact configuration: 0 normally open (NO) and 1 normally closed (NC)
Compatibility: Designed for ABB disconnect switches
Application: Industrial electrical monitoring
Mounting: Integrated auxiliary block
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The auxiliary contact is mounted directly onto the compatible ABB disconnect switch. Ensure the power is disconnected before attempting to install or service the unit. Once securely attached, connect the signal wires to the appropriate terminals to integrate the contact into your monitoring or control circuit. Verify the operation by toggling the main switch and confirming that the feedback signal corresponds to the switch position.
What to consider before purchase
Verify compatibility with your specific ABB disconnect switch model
Ensure the 0NO/1NC configuration meets your control circuit requirements
Confirm that the installation environment meets the technical specifications for the device
Usage recommendations
Always verify that the auxiliary contact is properly seated and that all terminal connections are tightened to the manufacturer's specified torque settings to ensure reliable signal transmission and prevent overheating.

## FAQ

### How much does the ABB OA1G01 Auxiliary Contact 0NO 1NC cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 29.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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