UEC Experts Blog: Articles on Electrical Engineering and Design

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Special discounts of up to 30% on UEC and GEWISS until Black Friday
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Special discounts of up to 30% on UEC and GEWISS until Black Friday

Up to 30% discounts on UEC and GEWISS equipment for Black Friday. Available only through official partner stores...

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Common mistakes in operating Automatic Transfer Switches (ATS)
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Common mistakes in operating Automatic Transfer Switches (ATS)

Common mistakes in operating Automatic Transfer Switches (ATS): installation, configuration, maintenance, and best practices for reliable backup power supply...

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Use of GEWISS connectors in power distribution systems
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Use of GEWISS connectors in power distribution systems

Modern power distribution systems require high reliability, safety, and flexibility. One of the key components of such systems is power connectors, which ensure stable equipment power supply and personnel protection. GEWISS is a European leader in the production of industrial plugs, sockets, and connection systems that comply with international IEC standards. GEWISS power connectors are disting..

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ChoruSmart: innovative modular fittings for your interior
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ChoruSmart: innovative modular fittings for your interior

ChoruSmart – Italian modular fixtures where design meets emotion. Five frame styles, various materials and colors, compatible with Smart Home systems. A detail that completes the interior and adds meaning to the space...

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Gewiss Circuit Breaker: What It Is, How to Connect It, and Which One to Choose
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Gewiss Circuit Breaker: What It Is, How to Connect It, and Which One to Choose

Gewiss circuit breakers are reliable protection devices for modern electrical networks. This article explains how they work, how to install them, and how to choose the right one...

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Circuit breakers: designations on diagrams, markings and basic parameters
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Circuit breakers: designations on diagrams, markings and basic parameters

How to choose the right circuit breaker? The article discusses the principle of operation, the designations on the diagrams, the main characteristics (rating, type, polarity, voltage), as well as practical advice for apartments, houses and commercial facilities. Study the key parameters and avoid mistakes during installation...

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Overview of UEC modular plastic enclosures - a reliable solution for power distribution
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Overview of UEC modular plastic enclosures - a reliable solution for power distribution

In our new video, discover UEC modular plastic enclosures - a versatile solution for residential, commercial, and industrial projects. Explore models, benefits, and easy installation features!..

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Seminars for Sfera Line managers: GEWISS Innovations and team motivation
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Seminars for Sfera Line managers: GEWISS Innovations and team motivation

Two-stage seminar for Sfera Line managers by UEC: GEWISS product training, 2025 innovations, market positioning, and motivation strategies...

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Overview of plastic IP65 enclosures from UEC
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Overview of plastic IP65 enclosures from UEC

An overview of the UEC IP65 plastic enclosure series: robustness, protection against dust and moisture, and easy installation. The ideal choice for panel equipment in any environment...

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Expansion of GEWISS product range in Ukraine – new arrivals now available for order
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Expansion of GEWISS product range in Ukraine – new arrivals now available for order

New GEWISS electrical equipment is now available in Ukraine — explore modular circuit breakers, RCDs, and Diflex conduits. Check the full range in our website catalogue...

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Overview of SB-PC UEC and SB-PCR UEC сontactors
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Overview of SB-PC UEC and SB-PCR UEC сontactors

This video covers the SB-PC and SB-PCR contactors by UEC - robust solutions for automation panels and ATS systems. Learn about their key features and installation benefits...

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Participation in the international FEGIME 2025 event
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Participation in the international FEGIME 2025 event

We took part in FEGIMEDAY2025, a key event for experts in the electrical sector. The forum opened new opportunities for networking, collaboration, and innovation exchange...

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How to choose a circuit breaker? Tips and approximate price
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How to choose a circuit breaker? Tips and approximate price

In this article, you will learn how to choose the right circuit breaker to protect the power grid. The principles of circuit breakers, key parameters for selection (type of load, rated current, tripping characteristic, number of poles), and examples for various objects - from apartments to production facilities - are discussed...

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UEC Contactor: Reliable Solution for Electrical Equipment Control
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UEC Contactor: Reliable Solution for Electrical Equipment Control

This video review explains how the UEC contactor operates in industrial automation systems, including motor control, reversing, integration with protection relays, and its key benefits...

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UEC – Exclusive representative of TM GEWISS (Italy) in Ukraine – expands the ChoruSmart modular range
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UEC – Exclusive representative of TM GEWISS (Italy) in Ukraine – expands the ChoruSmart modular range

UEC, the exclusive GEWISS representative in Ukraine, expands its portfolio with ChoruSmart — a modern modular system combining aesthetics, flexibility, and technology across four stylish frame lines and versatile electrical devices...

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Review of GEWISS astronomical timer — smart lighting control based on sunset and sunrise
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Review of GEWISS astronomical timer — smart lighting control based on sunset and sunrise

In this review, we introduce the GEWISS astronomical timer — an innovative solution for automating outdoor lighting. The device automatically adjusts switching on and off based on the astronomical schedule of sunrise and sunset for your location. This ensures higher energy efficiency and reduces operational costs. We cover key functions, including models with one or two independent contacts, auto..

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Overview of the Gewiss 40CD Surface-mounted enclosure with IP55 rating
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Overview of the Gewiss 40CD Surface-mounted enclosure with IP55 rating

A detailed review of the Gewiss 40CD surface-mounted enclosure: IP55 protection, impact-resistant housing, lid locking system, and convenient installation kit...

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New SB-M8 UEC circuit breakers now in permanent assortment!
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New SB-M8 UEC circuit breakers now in permanent assortment!

New SB-M8 4.5 kA modular circuit breakers and accessories by UEC are now available in our permanent assortment. See details in the updated catalog...

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Review of the weekly digital timer Gewiss GWD6783. Series 90 TMR
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Review of the weekly digital timer Gewiss GWD6783. Series 90 TMR

A video review of the Gewiss GWD6783 weekly digital timer from the 90 TMR series. Key technical specifications, application examples, and mobile control via the TimerOn app...

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New power terminals of JG, DT, ECO, and DTL series now available
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New power terminals of JG, DT, ECO, and DTL series now available

We have expanded the range of UEC power terminals. Now available: JG, JG ECO, DT, DT ECO, and DTL series. High quality, reliability, and advanced technology for your business...

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Gewiss mechanical timer review: wiring, setup, and applications
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Gewiss mechanical timer review: wiring, setup, and applications

In this video, we show how the Gewiss mechanical timer works. Learn how to wire it, configure time settings, and use it in your automation projects. Simplicity, reliability, and quality — all in one device...

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Review of SB-M8 UEC circuit breakers – features, benefits, and selection
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Review of SB-M8 UEC circuit breakers – features, benefits, and selection

Overview of SB-M8 UEC circuit breakers - their characteristics, types, rated currents and benefits. Find out why they are a reliable choice for the electrical network...

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Sales seminar on Gewiss and UEC equipment at partner Karat
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Sales seminar on Gewiss and UEC equipment at partner Karat

The seminar was conducted in a dialogue format, allowing participants to exchange experiences in selling Gewiss and UEC equipment. Attendees also received an exclusive presentation of new Gewiss and UEC products. We discussed the key benefits of the products and strategies for successful sales. ..

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Overview of GEWISS additional devices – modern electrical solutions
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Overview of GEWISS additional devices – modern electrical solutions

Explore GEWISS additional devices – innovative solutions for safe and efficient energy use...

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New switching equipment by UEC added to assortment!
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New switching equipment by UEC added to assortment!

New switching equipment by UEC is now part of our permanent range: contactors, thermal relays, enclosed units, and accessories...

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GEWISS Differential protection devices: overview, working principle, and selection tips
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GEWISS Differential protection devices: overview, working principle, and selection tips

In this review, you will learn about GEWISS differential protection devices (differential breakers), their working principle, advantages, and tips for correct selection and installation...

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Results of participation in KyivBuild 2025 and InterBuildExpo 2025: new opportunities and prospects
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Results of participation in KyivBuild 2025 and InterBuildExpo 2025: new opportunities and prospects

Our company successfully participated in KyivBuild 2025 and InterBuildExpo 2025, presented the latest technologies and gained valuable experience. Read the details of the event!..

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Overview of UEC products: PCB circuit breakers in molded housing
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Overview of UEC products: PCB circuit breakers in molded housing

UEC offers molded-case PCB circuit breakers that provide a high level of safety and efficiency for electrical power systems.Key benefits:Reliability: High quality materials and durability.Protection against overloads and short circuits: Guaranteed safety of the power grid.Compactness: Optimal dimensions for easy installation.Wide range of rated currents: Meets different needs.Certified quality: Co..

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Our experts have over 15 years of experience in electrical engineering

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