# Ergom ZJUN 1-pole DIN rail terminal block 2 x 240mm2 gray

**URL:** https://aio.lv/en/product--ergom-r34rr-07010021701--12458207
**Data updated:** 2026-05-18 09:34 (EEST)
**Category:** Power Sockets
**Manufacturer:** Ergom
**Manufacturer code:** R34RR-07010021701
**EAN:** 5900003724437
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ergom-r34rr-07010021701--12458207

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Ergom ZJUN is a 1-pole DIN rail terminal block designed for secure electrical connections. It features a 2 x 240mm2 capacity and a durable gray housing. This terminal block is engineered for industrial electrical distribution systems, ensuring reliable conductivity and easy mounting on standard DIN rails. Ideal for professional electrical installations requiring high-capacity wire termination.

## Long description

The Ergom ZJUN 1-pole DIN rail terminal block is a robust electrical component engineered for high-capacity power distribution in industrial environments. Designed to accommodate two conductors up to 240mm2 each, this terminal block provides a secure and reliable connection point within electrical cabinets and control panels. Its durable gray housing is built to withstand demanding operational conditions, while the standardized design ensures seamless integration into existing infrastructure using common DIN rail mounting systems.
Advantages
This terminal block offers exceptional mechanical stability and electrical conductivity, making it a dependable choice for heavy-duty power distribution tasks. The high-capacity design allows for efficient management of large-gauge cables, reducing the complexity of wiring in dense electrical enclosures. Its construction focuses on safety and long-term performance, ensuring that connections remain secure even under vibration or thermal stress. The intuitive design facilitates quick installation and maintenance, which helps in optimizing downtime during system upgrades or repairs.
Suitable for
Industrial electrical distribution systems
Power supply control panels
Heavy-duty electrical installations
Large-scale infrastructure projects
This terminal block may not be suitable for applications involving extremely small-gauge wiring, as it is specifically optimized for high-capacity 240mm2 conductors. It is also not intended for use in environments with high moisture or corrosive elements unless housed within an appropriate protective enclosure.
Key specifications
Type: 1-pole terminal block
Mounting: DIN rail
Conductor capacity: 2 x 240mm2
Color: Gray
Application: Industrial power distribution
To use the Ergom ZJUN terminal block, ensure the DIN rail is securely mounted within the enclosure. Strip the insulation from the ends of your conductors to the required length, insert the wires into the terminal ports, and tighten the screws to the manufacturer-specified torque to ensure a firm electrical contact. Verify that the connection is secure and that no stray wire strands are visible before energizing the circuit.
What to consider before purchase
Ensure the DIN rail type in your enclosure is compatible with the terminal block mounting mechanism.
Verify that your cable gauge matches the 240mm2 capacity requirements.
Confirm the space availability within your cabinet to accommodate the physical dimensions of the block.
For optimal performance and safety, always use calibrated tools for tightening connections and ensure that all electrical work is performed by qualified personnel in accordance with local safety regulations.

## FAQ

### How much does the Ergom ZJUN 1-pole DIN rail terminal block 2 x 240mm2 cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 158 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 14.07.2026 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/12458207/68760345_large.webp