# MOREK OTL300-3 Universal Terminal Block, 3xAl/Cu 95-300mm2, 1000V AC/1500V DC, Yellow-Green

**URL:** https://aio.lv/en/product--morek-maa3300y10--12453525
**Data updated:** 2026-05-18 02:48 (EEST)
**Category:** Power Sockets
**Manufacturer:** MOREK
**Manufacturer code:** MAA3300Y10
**EAN:** 4744397031631
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 88.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--morek-maa3300y10--12453525

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The MOREK OTL300-3 is a high-performance universal terminal block designed for secure electrical connections. It supports three conductors with a cross-section range of 95-300mm2, compatible with both aluminum and copper wires. Rated for 1000V AC and 1500V DC, this yellow-green terminal is ideal for industrial power distribution and grounding applications, ensuring reliable conductivity and safety in demanding electrical installations.

## Long description

The MOREK OTL300-3 is a high-performance universal terminal block engineered for robust and secure electrical connections in demanding environments. This versatile component is designed to accommodate three conductors, supporting a wide cross-section range from 95mm² to 300mm². It is fully compatible with both aluminum and copper conductors, making it an essential solution for complex electrical distribution systems where reliability and safety are paramount.
Advantages
This terminal block offers exceptional versatility by allowing the connection of both copper and aluminum wires within the same unit, which simplifies inventory management and installation processes. Its high voltage rating of 1000V AC and 1500V DC ensures it can be safely utilized in a broad spectrum of industrial and commercial power applications. The robust construction provides excellent electrical conductivity and long-term mechanical stability, while the distinct yellow-green color coding facilitates easy identification for grounding or protective earth circuits.
Suitable for
Industrial power distribution panels
Grounding and protective earth systems
Large-scale electrical infrastructure projects
Connecting heavy-duty aluminum or copper cables
When it may not be suitable
This terminal block is not intended for use with conductors smaller than 95mm² or larger than 300mm², as these sizes fall outside the specified clamping range. It is also not suitable for applications requiring specialized hazardous area certifications unless specifically verified for that environment.
Key specifications
Conductor capacity: 3 x 95-300mm²
Material compatibility: Aluminum and Copper
Maximum voltage: 1000V AC / 1500V DC
Color: Yellow-Green
How to use
To install the MOREK OTL300-3, ensure the power supply is completely disconnected. Strip the insulation from the conductor ends according to the required length. Insert the conductors into the terminal ports and tighten the screws to the specified torque to ensure a secure mechanical and electrical connection. Verify that the wires are firmly held in place before restoring power to the system.
What to consider before purchase
Verify that your conductor cross-section falls within the 95-300mm² range.
Confirm the compatibility of your cable material with the terminal block.
Ensure the installation space is sufficient for the dimensions of the block.
Check that the voltage requirements of your system do not exceed the rated limits.
Usage recommendations
Always use a calibrated torque wrench during installation to ensure that the connections meet the manufacturer's torque specifications, preventing loose contacts or damage to the conductors.

## FAQ

### How much does the MOREK OTL300-3 Universal Terminal Block cost, and is it available for purchase?

The price is 106.99 € (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 10.07.2026 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 MOREK OTL300-3 Universal Terminal Block 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 MOREK 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 MOREK 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/12453525/68756055_large.webp