# Modular Switch SV 140 1P 40A by SV — single-pole modular switch 40 A

**URL:** https://aio.lv/en/product--modular-switch-sv-140-1p-40a-by-sv-single-pole-modular-switch-40-a--2015447
**Data updated:** 2026-02-12 09:47 (EET)
**Category:** Power Sockets
**Manufacturer code:** E-002423123
**EAN:** 3838895821255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.82 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 4.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--modular-switch-sv-140-1p-40a-by-sv-single-pole-modular-switch-40-a--2015447

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Modular Switch SV 140 1P 40A is a single-pole modular switch rated for 40 A. Designed for DIN-rail mounting in distribution boards, it provides on/off control of a single circuit. Suitable for residential and light commercial electrical installations where a compact, panel-mounted switch is required. Offers straightforward wiring and reliable circuit interruption.

## Long description

Modular Switch SV 140 1P 40A is a single-pole modular switch rated for 40 A, designed for DIN-rail mounting in distribution boards. It provides reliable on/off control of a single circuit in residential and light commercial electrical installations. The compact body fits standard panels and allows straightforward wiring for quick installation and maintenance.
Advantages
The single-pole SV 140 1P 40A offers stable circuit interruption with a 40 A current rating suitable for a range of branch circuits. Its modular design ensures space-efficient installation on standard DIN rails and simplifies panel layout. The device features clear mechanical indication of switch position and robust terminals that support secure conductor connections, reducing the risk of loose wiring. Designed for common electrical environments, it supports routine switching tasks while maintaining consistent contact performance.
Suitable for
 Residential distribution boards for lighting and socket circuits
 Small commercial or office electrical panels
 Replacement or retrofit of single-pole switches in modular systems
 Circuits requiring a compact, panel-mounted on/off switch rated to 40 A
Key specifications
 Poles: single-pole (1P)
 Rated current: 40 A
 Mounting: DIN-rail, modular housing
 Function: manual on/off switching of one circuit
 Terminal type: screw/clamp (secure conductor connection)
 Panel width: one modular unit (single-module width)
How to use
Install the Modular Switch SV 140 1P 40A on a standard DIN rail inside the distribution board. Ensure power is isolated before wiring. Connect the supply conductor to the input terminal and the load conductor to the output terminal, tightening terminals to the manufacturer-specified torque. After wiring, restore power and verify correct operation by switching the device on and off and checking the circuit it controls. For safe operation, follow local electrical codes and use appropriately rated protective devices upstream of the switch.
Usage recommendations
Use the switch within its 40 A rating and in environments compatible with standard indoor electrical distribution panels. Periodically inspect terminal tightness and mechanical operation during routine maintenance. When replacing or installing in mixed systems, match conductor sizes and protective device ratings to ensure safe coordination.

## FAQ

### How much does the Modular Switch SV 140 1P 40A cost, and is it available for purchase?

The price is 5.82 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 13.07.2026 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.

### 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/2015447/52246799_large.webp