# Keystone module holder 1‑port for DIN rail subdistribution, plastic — EFB Elektronik ET-25186.V3

**URL:** https://aio.lv/en/product--efb-elektronik-et-25186v3--10741319
**Data updated:** 2026-02-12 22:05 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** ET-25186.V3
**EAN:** 4049759297688
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-et-25186v3--10741319

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.08.2026 | free |
| Pickup points | 25.08.2026 | 1.79 EUR |
| Courier delivery to door | 25.08.2026 | 4.99 EUR |

## Summary description

1‑port Keystone module holder by EFB Elektronik (ET-25186.V3) is a plastic mounting bracket designed for installation on DIN (Hutschiene) rails inside subdistribution panels. It secures a single keystone jack or adapter, enabling tidy and accessible network or telecom terminations in distribution cabinets. Suitable for professional electrical and data installations where compact, rail-mounted keystone mounting is required.

## Long description

Keystone module holder 1-port for DIN rail subdistribution by EFB Elektronik is a compact plastic mounting bracket designed for installation on standard DIN (Hutschiene) rails inside distribution and sub-distribution cabinets. It accepts a single keystone jack or adapter and provides a secure, space-efficient solution for terminating network and telecom connections within electrical enclosures. The holder keeps connectors accessible and aligned while maintaining a tidy installation area.
Advantages
The plastic construction offers electrical insulation and resistance to corrosion while keeping weight and cost low. The design enables snap-on mounting to DIN rails without additional tools, allowing quick installation or repositioning. The single-port footprint minimizes cabinet space use and simplifies cable routing and labeling for professional network and electrical installations.
Suitable for
Mounting a single keystone jack or adapter in distribution cabinets
Compact network and telecom terminations on DIN rails
Electrical and data installations where space-saving, rail-mounted connectors are required
Industrial or commercial sub-distribution panels with modular components
Key specifications
Material: durable insulating plastic suitable for enclosure use
Mounting type: snap-on for standard DIN (Hutschiene) rails
Port count: 1 keystone opening compatible with standard keystone jacks and adapters
Form factor: slim, single-port bracket for minimal rail space consumption
Typical application environment: indoor electrical and communications cabinets
How to use
Insert a compatible keystone jack or adapter into the keystone opening until it clicks into place. Align the holder with the DIN rail and press it onto the rail until the snap mechanism secures the bracket. Route and terminate cables to the keystone connector following relevant wiring standards and enclosure safety requirements. To remove or reposition the holder, release the snap latch and lift the bracket from the rail.
Usage recommendations
Use this holder with keystone jacks and adapters that match standard keystone dimensions. Ensure that cable terminations are performed with appropriate tools and adhere to local electrical codes. Avoid exposure to direct sunlight or aggressive chemicals that could degrade the plastic over time. For installations in humid or dusty environments, verify enclosure sealing and consider additional protection for connectors.

## FAQ

### How much does the Keystone module holder 1‑port — EFB Elektronik ET-25186.V3 cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1000 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 20.08.2026 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. 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 EFB Elektronik 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 EFB Elektronik 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