Universal terminal blocks

Universal terminals OTL are designed for copper and aluminum conductors. The terminals are suitable for all types of copper or aluminum conductors with cross sections up to 300 mm². Multiple copper wires can be placed on the OTL terminal blocks according to the respective terminal type (see Table of universal terminals OTL wiring connectivity below). IP protection class for OTL terminals is IP20.

 

Morek products are certified to latest standards

  • According to IEC 1000V AC /1500V DC
  • According to UL 1000V AC/DC
  • Bimetal (Al/Cu)
  • Class A
Morek OTL universal terminal advantages
In the world of electrical connectivity, precision, safety, and reliability are non-negotiable. Morek’s Universal Terminal Blocks for copper and aluminium, with their exceptional versatility, compliance with international standards, and Class A certification, stand as a testament to engineering excellence.
Morek OTL universal terminal advantages
In the world of electrical connectivity, precision, safety, and reliability are non-negotiable. Morek’s Universal Terminal Blocks for copper and aluminium, with their exceptional versatility, compliance with international standards, and Class A certification, stand as a testament to engineering excellence.

Certification and product safety

Universal terminals OTL are tested and certified by following standards:

  • EN 60947-7-1:2009 „Low-voltage switchgear and control gear – Part 7-1: Ancillary equipment – Terminal blocks for copper conductors“
  • EN 61238-1:2003 „Compression and mechanical connectors for power cables for rated voltages up to 30 kV (Um = 36 kV) – Part 1: Test methods and requirements“

All connectors used inside switchgears or similar appliances must fulfil these requirements.

EN 61238-1:2003 classifies connectors into two categories.

Class A undergoes heat cycle and short-circuit testing for electricity distribution and industrial networks.

Class B, only undergo heat cycle testing and are suitable for networks with rapid overload or short-circuit protection.

Universal terminals OTL are certified as Class A connectors, making them suitable for most applications. When choosing a connector, it is essential to ensure it bears the CE marking and Class A certification symbol, such as the FI mark, for reliable and safe electrical connections.

Industry Expertise

Morek brings extensive experience in the electrical industry, understanding the challenges the local customers face daily.
This expertise allows us to offer targeted solutions that effectively solve problems, saving you time and money.

We are for your local market, but cover the whole of Europe

Solid group with field–specific experience of 20 years, companies in 10 European countries, and highly committed employees.

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Morek off ers a tailored product portfolio that covers all your needs for managing electrical cabinet connections. With our complete solution, you no longer have to waste time searching for products from multiple suppliers.

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