# ABB OA7G10 Auxiliary Contact 1NO for Switches up to 125A

**URL:** https://aio.lv/en/product--abb-1sca022673r1140--12453773
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** ABB
**Manufacturer code:** 1SCA022673R1140
**EAN:** 6417019214917
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-1sca022673r1140--12453773

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The ABB OA7G10 is a high-quality auxiliary contact designed for seamless integration with ABB switches up to 125A. Featuring a 1NO (normally open) configuration, this grey-colored component is intended for left-side mounting. It provides reliable signal feedback for industrial and commercial electrical switching applications, ensuring precise control and monitoring of your electrical systems.

## Long description

The ABB OA7G10 is a high-quality auxiliary contact engineered for seamless integration with ABB switches rated up to 125A. This component features a 1NO (normally open) configuration and is specifically designed for left-side mounting, providing reliable signal feedback for various industrial and commercial electrical switching applications. Its compact design ensures it fits efficiently within your electrical control panels while maintaining precise monitoring capabilities.
Advantages
This auxiliary contact offers exceptional reliability and durability, consistent with ABB's high manufacturing standards. Its 1NO configuration allows for straightforward integration into existing control circuits, facilitating effective status monitoring of the main switch. The compact dimensions ensure that it does not occupy excessive space, making it an ideal choice for installations where panel real estate is limited. The grey finish provides a professional appearance that matches standard industrial electrical equipment.
Suitable for
Industrial electrical control systems
Commercial power distribution panels
Status monitoring of switches up to 125A
Automation and signaling circuits
When it may not be suitable
This auxiliary contact is specifically designed for left-side mounting on compatible ABB switches. It may not be suitable for applications requiring right-side mounting or for use with switchgear brands other than ABB. Additionally, it is not intended for high-current power switching, as it is strictly a signal-level auxiliary component.
Key specifications
Configuration: 1NO (Normally Open)
Compatibility: ABB switches up to 125A
Mounting position: Left side
Colour: Grey
Width: 11 mm
Depth: 21 mm
Height: 37 mm
How to use
To install the ABB OA7G10, ensure that the main switch is completely disconnected from the power supply to prevent electrical hazards. Align the auxiliary contact with the designated mounting interface on the left side of the compatible ABB switch. Secure the component firmly according to the switch manufacturer's installation guidelines. Once mounted, connect the signal wires to the terminals to integrate the contact into your monitoring or control circuit. Verify the connection by testing the signal feedback before restoring power to the system.
What to consider before purchase
Verify that your specific ABB switch model supports left-side auxiliary contact mounting.
Ensure the switch current rating does not exceed 125A.
Confirm that the 1NO configuration meets your circuit requirements.
Check available space in your enclosure to accommodate the 11 mm width of the contact.
Usage recommendations
Always perform installation and maintenance by a qualified electrician to ensure safety and compliance with local electrical regulations. Regularly inspect the connection points to ensure they remain secure and free from oxidation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.015 kg |
| Package weight | 20 g |
| Height | 37 mm |
| Width | 11 mm |
| Depth | 21 mm |
| Product colour | Grey |
| Package depth | 50 mm |
| Package height | 50 mm |
| Package width | 50 mm |

## FAQ

### How much does the ABB OA7G10 Auxiliary Contact 1NO cost, and is it available for purchase?

The price is 14.99 € (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 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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