# Light switch Jung A10921ST — plastic housing, single-pole wall switch

**URL:** https://aio.lv/en/product--jung-a10921st--4275227
**Data updated:** 2026-03-20 09:44 (EET)
**Category:** Power Sockets
**Manufacturer:** jung
**Manufacturer code:** A10921ST
**EAN:** 4011377179226
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 141.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 116.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jung-a10921st--4275227

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Jung A10921ST is a wall-mounted light switch with a plastic housing. Designed for controlling lighting circuits, it serves as a single control point for on/off operation. Suitable for residential and commercial interiors where a durable plastic enclosure is required. Easy to install in standard mounting boxes and compatible with Jung wiring systems.

## Long description

Jung A10921ST is a single-pole wall light switch in a durable plastic housing designed for on/off control of lighting circuits. The switch fits standard mounting boxes and is compatible with Jung wiring systems, providing a straightforward solution for switching needs in residential and commercial interiors. Its compact design and neutral appearance allow integration into a variety of interior styles while offering reliable basic functionality.
Advantages
The plastic housing provides electrical insulation and resistance to everyday wear, making the switch suitable for regular use in living areas, offices, and corridors. As a single-pole mechanism, it delivers simple and reliable on/off switching for one lighting circuit. Installation is uncomplicated in standard wall boxes, and compatibility with Jung systems ensures straightforward wiring and replacement with other Jung components.
Suitable for
 Standard residential rooms such as bedrooms, living rooms and kitchens
 Commercial interiors including offices, hallways and meeting rooms
 Replacement or upgrade of existing single-pole switches
 Applications requiring a non-metallic, insulated switch housing
Key specifications
 Type: single-pole (one-way) light switch
 Mounting: flush wall mounting for standard electrical boxes
 Housing material: plastic with insulating properties
 Actuation: rocker/lever for on/off control
 Compatibility: designed to work with Jung electrical wiring and accessory systems
How to use
Install the switch into a compatible flush mounting box following local electrical regulations and safety practices. Connect the live (phase) conductor to the switch's input terminal and the switched live to the output terminal; ensure the neutral conductor remains uninterrupted where required by circuit design. After securing the switch and attaching the cover plate, restore power and test the on/off function to confirm correct operation.
Usage recommendations
Use a qualified electrician for installation if you are not familiar with electrical work. For optimal performance, pair the switch with compatible Jung frames and accessories, and avoid exposing the unit to excessive moisture or mechanical stress.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -25 - 70 |
| Suitable for indoor use | Yes |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -5 - 45 |

### Design

| Feature | Value |
|---|---|
| Housing material | Plastic |

## FAQ

### How much does the Light switch Jung A10921ST cost, and is it available for purchase?

The price is 141.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 08.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Light switch Jung A10921ST be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 jung 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 jung 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/4275227/58821610_large.webp