# ABB NF31E-13 Contactor Relay 100-250V AC/DC

**URL:** https://aio.lv/en/product--abb-1sbh137001r1331--12469626
**Data updated:** 2026-05-18 09:41 (EEST)
**Category:** Control Systems
**Manufacturer:** ABB
**Manufacturer code:** 1SBH137001R1331
**EAN:** 3471523100237
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-1sbh137001r1331--12469626

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The ABB NF31E-13 is a high-performance contactor relay designed for reliable industrial control applications. Featuring a wide operating voltage range of 100-250V AC/DC, this grey-colored relay ensures stable switching performance in various electrical systems. It is engineered for durability and efficient integration into control panels, providing robust connectivity and precise operation for automation and power management tasks.

## Long description

The ABB NF31E-13 is a high-performance 4-pole contactor relay designed for reliable industrial control and auxiliary circuit switching. Engineered with advanced AF technology, this device supports a wide control voltage range of 100-250V AC/DC, allowing it to handle significant voltage fluctuations while maintaining stable operation. Its compact, block-type design is optimized for efficient integration into control panels, ensuring durability and precise performance in demanding electrical environments.
Advantages
The primary benefit of this contactor relay is its versatile AF technology, which effectively manages unstable network conditions by accommodating a broad range of control voltages. This feature not only ensures consistent switching performance but also contributes to reduced energy consumption within the control panel. The inclusion of built-in surge protection eliminates the need for external components, saving space and simplifying installation. Furthermore, the device features mechanically-linked auxiliary contacts that comply with international safety standards, providing enhanced reliability for critical automation tasks.
Suitable for
Switching auxiliary and control circuits
Industrial automation systems
Power management applications
Control panel integration
This contactor relay may not be suitable for applications requiring power switching beyond the capacity of auxiliary circuits or for environments where the ambient conditions exceed the specified technical ratings for temperature and humidity. It is specifically designed for control-level switching and should not be used as a primary power contactor for high-load motor starting or heavy-duty industrial machinery.
Key specifications
Voltage range: 100-250V AC/DC
Configuration: 4-pole
Connection type: Screw terminals
Dimensions: 45 x 77 x 86 mm
Weight: 270 g
Compliance: IEC 60947-5-1 Annex L
The ABB NF31E-13 is designed for straightforward installation using standard screw terminals. Before installation, ensure the control circuit voltage is within the specified 100-250V range. The unit can be mounted directly onto standard DIN rails within a control panel. If additional auxiliary contacts are required, the block-type design allows for the easy attachment of compatible add-on contact blocks and other accessories to expand the system functionality.
What to consider before purchase
Verify that the control voltage of your system falls within the 100-250V AC/DC range.
Check the available space in your control panel against the unit dimensions of 45 x 77 x 86 mm.
Ensure the 4-pole configuration meets the requirements of your specific control circuit design.
Confirm compatibility if you plan to use additional auxiliary contact blocks or accessories.
Usage recommendations
Always ensure that the electrical power is disconnected before performing any installation or maintenance work. Regularly inspect the screw terminal connections to ensure they remain tight and free from corrosion to maintain optimal electrical conductivity and system safety.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 45 x 77 x 86 |
| Weight | 0.27 kg |
| Storage temperature (T-T) | -60 - 80 |
| Package weight | 270 g |
| Operating temperature (T-T) | -40 - 70 |
| Product colour | Grey |
| Package depth | 79 mm |
| Package height | 47 mm |
| Package width | 87 mm |
| Number of poles | 4 |
| Product type | Contactor |
| Compliance certificates | REACH, RoHS, WEEE |

## FAQ

### How much does the ABB NF31E-13 Contactor Relay cost, and is it available for purchase?

The price is 36.99 € (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 16.07.2026 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

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