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

**URL:** https://aio.lv/en/product--morek-maa3300a10--12459042
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Power Sockets
**Manufacturer:** MOREK
**Manufacturer code:** MAA3300A10
**EAN:** 4744397031617
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.99 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 88.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--morek-maa3300a10--12459042

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The MOREK OTL300-3 is a high-quality universal terminal block designed for reliable electrical connections. It supports three conductors with a cross-section of 95-300mm2, suitable for both aluminum and copper wires. Rated for 1000V AC and 1500V DC, this grey terminal block ensures secure installation in industrial and commercial electrical systems. Its robust construction provides excellent conductivity and long-term durability for demanding power distribution applications.

## Long description

The MOREK OTL300-3 is a professional-grade universal terminal block engineered for secure and efficient electrical power distribution. Designed to accommodate three conductors, this component supports a wide cross-section range of 95-300mm2, making it highly versatile for various heavy-duty electrical installations. It is fully compatible with both aluminum and copper conductors, ensuring flexibility in wiring configurations for industrial and commercial power systems.
Advantages
This terminal block offers exceptional reliability through its robust construction, which is specifically designed to withstand the rigors of demanding electrical environments. The high-quality materials ensure excellent electrical conductivity and long-term stability, reducing the risk of connection failures. Its universal design simplifies the installation process for large-gauge cables, while the grey housing provides clear identification and protection in complex electrical panels.
Suitable for
Industrial power distribution cabinets
Commercial electrical infrastructure
Connecting large-gauge aluminum and copper cables
High-voltage power supply systems
When it may not be suitable
This terminal block is not intended for use with conductors smaller than 95mm2, as the clamping mechanism is specifically calibrated for larger cable sizes. It is also not suitable for applications requiring specialized environmental sealing beyond standard electrical enclosure ratings.
Key specifications
Number of connections: 3
Conductor cross-section: 95-300mm2
Compatible wire types: Aluminum and Copper
Maximum voltage rating: 1000V AC / 1500V DC
Color: Grey
How to use
To install the MOREK OTL300-3, ensure the power supply is completely disconnected. Strip the insulation from the conductor to the appropriate length as required by the terminal design. Insert the conductor into the terminal opening and tighten the screw mechanism to the manufacturer's specified torque to ensure a secure, low-resistance connection. Verify that the wire is firmly held in place before energizing the circuit.
What to consider before purchase
Verify that your conductor cross-section falls within the 95-300mm2 range.
Ensure the terminal block dimensions fit within your existing electrical enclosure.
Confirm that the voltage requirements of your system do not exceed 1000V AC or 1500V DC.
Usage recommendations: Always use a calibrated torque wrench during installation to ensure the connection meets safety standards and prevents overheating. Periodically inspect connections in high-vibration environments to maintain optimal performance.

## 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 — 1 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 26.06.2026 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/12459042/68761142_large.webp