# Ergom ZJUN 1-pole DIN rail terminal block, 2 x 240mm, blue

**URL:** https://aio.lv/en/product--ergom-r34rr-07010021801--12460640
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Ergom
**Manufacturer code:** R34RR-07010021801
**EAN:** 5900003724444
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ergom-r34rr-07010021801--12460640

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Ergom ZJUN is a 1-pole DIN rail terminal block designed for secure electrical connections. Featuring a 2 x 240mm capacity and a blue housing, this terminal block is engineered for industrial electrical distribution systems. It ensures reliable conductivity and efficient cable management in control panels and switchgear assemblies, meeting professional standards for electrical installation safety and durability.

## Long description

The Ergom ZJUN 1-pole DIN rail terminal block is a high-capacity electrical component designed for secure and efficient power distribution in industrial environments. With a capacity of 2 x 240mm, this terminal block provides a robust solution for connecting heavy-duty cables within control panels, switchgear assemblies, and complex electrical distribution systems. Its blue housing allows for easy identification in multi-circuit installations, ensuring that safety and organization are maintained throughout the lifecycle of the electrical assembly.
Advantages
This terminal block offers exceptional mechanical strength and electrical conductivity, making it suitable for demanding industrial applications. The design facilitates organized cable management, which reduces the risk of short circuits and simplifies maintenance tasks. By utilizing a standard DIN rail mounting system, the unit allows for rapid installation and modular expansion within electrical cabinets. The high-quality materials used in its construction ensure long-term durability and resistance to environmental stressors, providing a reliable connection point that meets professional electrical safety standards.
Suitable for
Industrial power distribution systems
Control panel wiring and assembly
Switchgear and protection equipment
Large-scale electrical infrastructure projects
When it may not be suitable
This terminal block is not intended for use with cables smaller than the specified capacity, as this may result in an insecure connection. It is also not suitable for environments exposed to extreme corrosive chemicals or direct outdoor elements without an appropriate protective enclosure.
Key specifications
Type: 1-pole DIN rail terminal block
Cable capacity: 2 x 240mm
Color: Blue
Mounting: DIN rail compatible
How to use
To install the Ergom ZJUN terminal block, securely snap the unit onto a standard DIN rail inside your electrical enclosure. Strip the insulation from your cables to the appropriate length and insert the conductors into the terminal ports. Tighten the screws or clamping mechanism to the manufacturer's recommended torque settings to ensure a firm, low-resistance connection. Verify that the cables are fully seated and that no loose strands are visible before energizing the circuit.
What to consider before purchase
Ensure the cable cross-section matches the 240mm capacity requirement.
Verify that the DIN rail type in your enclosure is compatible with the terminal block mounting system.
Confirm the total number of poles required for your specific circuit configuration.
Usage recommendations
Always ensure that the power supply is completely disconnected before performing any installation or maintenance work on the terminal block to prevent electrical shock. Use calibrated tools for tightening connections to avoid damaging the terminal housing or the conductor.

## FAQ

### How much does the Ergom ZJUN 1-pole DIN rail terminal block cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 13.07.2026 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 Ergom 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 Ergom 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/12460640/68762609_large.webp