# Surface-mounted 1-pole staircase switch ELEKTROPLAST HERMES 0331-09 black

**URL:** https://aio.lv/en/product--elektroplast-0331-09--11750953
**Data updated:** 2026-03-08 15:43 (EET)
**Category:** Smart Switches
**Manufacturer:** ELEKTROPLAST
**Manufacturer code:** 0331-09
**EAN:** 5902012988640
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elektroplast-0331-09--11750953

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Surface-mounted 1-pole staircase (intermediate) switch ELEKTROPLAST HERMES model 0331-09 in black. Designed for surface installation to control lighting circuits from two locations, this switch provides a single pole changeover contact suitable for standard residential and commercial lighting. Compact design and standard wiring terminals simplify installation and maintenance.

## Long description

Surface-mounted 1-pole staircase switch ELEKTROPLAST HERMES 0331-09 in black is a compact surface-mounted intermediate switch designed to control lighting circuits from two locations. Intended for standard residential and commercial applications, the switch features a single pole changeover contact and conventional screw-type wiring terminals that facilitate straightforward installation and routine service. The black finish provides a discreet appearance for visible surface mounting.
Advantages
The compact, surface-mounted design eliminates the need for flush mounting and reduces installation time in retrofits or where wall cavities are not accessible. A single pole changeover contact offers reliable switching between two control points, while standard wiring terminals ensure secure electrical connections compatible with common installation practices. The black color and minimal profile support unobtrusive integration into a variety of interior environments.
Suitable for
Staircase lighting controlled from two locations
Corridors and hallways in residential or commercial buildings
Retrofit installations where flush mounting is impractical
Surface-mounted conduit or trunking electrical systems
Key specifications
Mounting type: surface-mounted
Contact configuration: single pole changeover (intermediate)
Color: black
Connection type: screw-type wiring terminals
Application: lighting circuits with two-location control
Design: compact, low-profile housing for visible installation
How to use
Turn off power at the circuit breaker before starting installation. Mount the switch housing on a suitable flat surface and route wiring to the screw-type terminals following local electrical regulations and the building wiring diagram. Connect live and switched conductors to the designated terminals for intermediate switching; ensure all connections are tightened securely. After wiring, restore power and test the two-location switching function to confirm correct operation.
Usage recommendations
Use with compatible wiring sizes and protective devices as specified by local electrical codes. Periodically inspect terminal tightness and the mounting condition; disconnect power before performing maintenance. For installations in damp or outdoor-exposed locations, use additional protective enclosures rated for the environment.

## FAQ

### How much does the ELEKTROPLAST HERMES 0331-09 1-pole surface switch cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 228 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 30.06.2026 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 ELEKTROPLAST 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 ELEKTROPLAST 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/11750953/67129649_large.webp