# ABB OA3G01 Auxiliary Contact 0NO 1NC for OT160-4000 Disconnect Switches

**URL:** https://aio.lv/en/product--abb-1sca022456r7410--12453775
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** ABB
**Manufacturer code:** 1SCA022456R7410
**EAN:** 6417019141992
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-1sca022456r7410--12453775

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ABB OA3G01 is an auxiliary contact block featuring 0 normally open (NO) and 1 normally closed (NC) contact. Designed for use with ABB OT160 through OT4000 series disconnect switches, this component provides reliable status signaling for industrial electrical systems. It ensures precise monitoring and control integration, enhancing the operational safety and functionality of switchgear installations.

## Long description

The ABB OA3G01 auxiliary contact block is a precision-engineered component designed to provide reliable status feedback for industrial electrical systems. Featuring a configuration of 0 normally open (NO) and 1 normally closed (NC) contact, this device is specifically engineered for seamless integration with ABB OT160 through OT4000 series disconnect switches. By providing accurate position signaling, it enhances the monitoring capabilities of switchgear installations, ensuring that operators have real-time information regarding the status of their electrical disconnects.
Advantages
This auxiliary contact block offers exceptional reliability and durability, meeting the rigorous demands of industrial environments. Its compact design allows for easy installation within existing switchgear configurations without requiring significant space. The precise mechanical action ensures consistent performance over a long service life, contributing to the overall operational safety and efficiency of the electrical system. By facilitating clear status indication, it helps prevent operational errors and supports effective maintenance planning.
Suitable for
Industrial switchgear monitoring
Status signaling for OT160 to OT4000 disconnect switches
Integration into automated control systems
Safety interlocking applications
When it may not be suitable
This component is specifically designed for use with the ABB OT160-4000 series disconnect switches and is not compatible with other switchgear brands or series. It should not be used in applications exceeding its rated electrical or mechanical specifications.
Key specifications
Contact configuration: 0 NO, 1 NC
Compatibility: ABB OT160-4000 series disconnect switches
Function: Status signaling and monitoring
Application: Industrial electrical switchgear
How to use
The ABB OA3G01 auxiliary contact block is designed for snap-on mounting onto the compatible disconnect switch. Before installation, ensure that the main power supply to the switchgear is disconnected to prevent accidental contact with live parts. Align the contact block with the designated mounting slot on the switch body and press firmly until it clicks into place. Once installed, connect the control circuit wiring to the terminals according to the electrical schematic of your installation. Verify the operation by manually toggling the switch to ensure the auxiliary contact correctly signals the open or closed position.
What to consider before purchase
Verify the model number of your existing disconnect switch to ensure compatibility with the OT160-4000 range.
Confirm that the 0 NO and 1 NC configuration meets the requirements of your control circuit.
Ensure that the installation environment complies with the technical specifications of the device.
Usage recommendations
Always perform installation and maintenance by qualified electrical personnel in accordance with local safety regulations and the manufacturer's technical documentation.

## FAQ

### How much does the ABB OA3G01 Auxiliary Contact for OT160-4000 Switches cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 09.07.2026 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

https://aio.lv/img/cache/product/12453775/68756301_large.webp