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

**URL:** https://aio.lv/en/product--morek-maa3300b10--12458840
**Data updated:** 2026-05-18 09:29 (EEST)
**Category:** Power Sockets
**Manufacturer:** MOREK
**Manufacturer code:** MAA3300B10
**EAN:** 4744397031624
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 88.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--morek-maa3300b10--12458840

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The MOREK OTL300-3 is a high-performance universal terminal block designed for secure electrical connections. It supports three Al/Cu conductors with a cross-section of 95-300mm2. Rated for 1000V AC and 1500V DC, this blue terminal block ensures reliable conductivity and safety in industrial and commercial electrical installations. Its robust construction makes it ideal for demanding power distribution applications.

## Long description

The MOREK OTL300-3 is a professional-grade universal terminal block engineered for reliable electrical connectivity in demanding environments. Designed to accommodate three aluminum or copper conductors with cross-sections ranging from 95 to 300mm2, this component provides a secure and efficient solution for power distribution systems. With a robust insulation housing and high-performance contact materials, it ensures long-term stability and safety for both AC and DC electrical installations.
Advantages
This terminal block offers exceptional versatility by supporting both aluminum and copper wiring, allowing for flexible installation options in various electrical setups. Its high voltage rating of 1000V AC and 1500V DC makes it suitable for heavy-duty industrial applications where safety and durability are paramount. The compact design facilitates efficient space utilization within electrical cabinets, while the high-quality construction minimizes contact resistance and prevents overheating during operation.
Suitable for
Industrial power distribution panels
Commercial electrical infrastructure
Renewable energy systems
Large-scale electrical equipment connections
When it may not be suitable
This terminal block is not intended for use with conductors smaller than 95mm2 or larger than 300mm2, as improper sizing can lead to loose connections or damage to the terminal. It is also not designed for environments exceeding its specified voltage or temperature ratings.
Key specifications
Conductor capacity: 3 x 95-300mm2
Material compatibility: Aluminum and Copper
Voltage rating: 1000V AC / 1500V DC
Color: Blue
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 openings 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 the cross-section of your cables matches the 95-300mm2 range
Ensure the terminal block color coding meets your project requirements
Check that the installation environment complies with the voltage specifications
Usage recommendations
Always use calibrated tools for tightening the terminal screws to ensure the connection meets manufacturer torque requirements and prevents potential electrical faults.

## 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 — 2 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 07.07.2026 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/12458840/68760952_large.webp