# Surface-mounted hermetic junction box ELEKTROPLAST PO-100 fi 100 mm (MPN 31.3)

**URL:** https://aio.lv/en/product--elektroplast-313--11989046
**Data updated:** 2026-03-11 18:21 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** ELEKTROPLAST
**Manufacturer code:** 31.3
**EAN:** 5905548282091
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elektroplast-313--11989046

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Surface-mounted hermetic junction box ELEKTROPLAST PO-100 with nominal diameter fi 100 mm, model MPN 31.3. Designed for protecting electrical connections and splices in exposed or damp environments, offering a sealed enclosure for cables and terminals. Suitable for indoor and outdoor surface installations where a compact, weather-resistant junction point is required.

## Long description

The ELEKTROPLAST surface-mounted hermetic junction box PO-100 with nominal diameter 100 mm is designed to protect electrical connections and cable splices in locations exposed to moisture, dust or weather. The compact round enclosure provides a sealed barrier around terminals and cable entries, enabling safe surface installation on walls or other flat supports. The product is intended for situations where a small, robust, and weather-resistant junction point is required both indoors and outdoors.
Advantages
The hermetic design ensures reliable protection against water ingress and dust, extending the service life of cable joints and terminals. The compact circular housing simplifies installation on surfaces and reduces the visible footprint compared with larger enclosures. Constructed from durable, impact-resistant material, the box resists common environmental stresses encountered in surface-mounted electrical work. The removable cover allows straightforward access for maintenance and inspection while maintaining a secure seal when closed.
Suitable for
 Protecting cable splices and terminal connections in damp or dusty indoor environments
 Surface mounting on walls, panels or structural elements in residential and light-commercial settings
 Outdoor installations where a compact, weather-resistant junction point is required
 Applications requiring periodic inspection or maintenance of cable joints
Key specifications
 Nominal diameter: 100 mm
 Mounting type: surface-mounted
 Enclosure shape: circular
 Protection: hermetic/sealed against moisture and dust
 Access: removable cover for inspection and maintenance
 Material: impact-resistant, weather-resistant plastic
How to use
Mount the junction box on a clean, flat surface using appropriate fasteners for the substrate. Route cables through the designated entry points and secure cable glands or sealing elements as required to maintain the hermetic seal. Make electrical connections or splices inside the enclosure following applicable wiring standards and safety regulations. After completing the connections, position the cover and ensure the sealing interface is correctly engaged to restore protection against moisture and dust.
Usage recommendations
For long-term performance, select suitable cable glands or sealing elements matched to the cable diameters and ensure all fasteners are tightened to maintain the enclosure seal. Avoid exposing the box to direct mechanical impacts and inspect seals periodically in outdoor or high-humidity installations.

## FAQ

### How much does the ELEKTROPLAST PO-100 hermetic junction box fi 100 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 129 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 21.07.2026 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.

### 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/11989046/67444463_large.webp