# Wired DIN-rail Extender TECH-STEROWNIKI EX-S1m (model EX-S1m WG.23.0105)

**URL:** https://aio.lv/en/product--tech-sterowniki-ex-s1m-wg230105--11867651
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** Control Systems
**Manufacturer:** TECH-STEROWNIKI
**Manufacturer code:** EX-S1m WG.23.0105
**EAN:** 5902479665818
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 162.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 134.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tech-sterowniki-ex-s1m-wg230105--11867651

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Wired DIN-rail extender TECH-STEROWNIKI EX-S1m (EX-S1m WG.23.0105) designed to expand wired connections on DIN mounting systems. The unit fits standard DIN rails and provides additional wired interface capacity for control cabinets, automation panels, or electrical distributors. Suitable for professionally installed building automation, control systems, and industrial electrical setups where reliable wired extension on DIN rail is required.

## Long description

The Wired DIN-rail Extender TECH-STEROWNIKI EX-S1m is a compact module designed to increase wired connection capacity on standard DIN rails. Intended for integration in control cabinets, automation panels and electrical distributors, the unit provides additional ports and a standardized mounting form factor to simplify wiring extensions in professional building automation and industrial electrical installations.
Advantages
This DIN-rail extender offers a space-saving design that fits standard mounting rails, enabling quick expansion of wired interfaces without cabinet modifications. The device is built for stable, long-term operation in electrical distribution and automation environments and supports neat cable routing and organized installation. Its modular shape allows straightforward replacement or addition to existing DIN-rail setups, reducing downtime during upgrades or maintenance.
Suitable for
Expanding wired connections in control cabinets and automation panels
Adding interface capacity in electrical distributors
Professional building automation and HVAC control systems
Industrial machinery cabinets and production-line control enclosures
Key specifications
Form factor: DIN-rail mountable module compatible with standard EN rail profiles
Connection type: wired interfaces for signal and control wiring (terminal blocks/connectors)
Installation: snap-on mounting for rapid attachment to DIN rails
Construction: compact housing designed for control cabinet environments
How to use
Mount the extender onto a standard DIN rail within the control cabinet by snapping it into place according to the rail profile. Connect input and output conductors to the appropriate wired terminals or connectors on the module, following the system wiring diagram and safety standards used in the installation. Ensure power is isolated before making connections, secure all wiring, and verify correct routing to avoid interference with adjacent modules. After wiring, restore power and test signal continuity and proper operation within the control system.
Usage recommendations
Install and commission the DIN-rail extender as part of a professionally executed electrical project. Use appropriate wire gauges and terminal tightening torques as specified by the system design. Verify compatibility with surrounding devices and adhere to local electrical codes and manufacturer safety guidance when integrating the module into automation and control panels.

## FAQ

### How much does the Wired DIN-rail Extender TECH-STEROWNIKI EX-S1m cost, and is it available for purchase?

The price is 162.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 31.07.2026 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 Wired DIN-rail Extender TECH-STEROWNIKI EX-S1m 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 TECH-STEROWNIKI 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 TECH-STEROWNIKI 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/11867651/67273954_large.webp