Blog

We are pleased to announce that we have launched a blog section on our website, where we will keep you informed about news, events, and updates related to our activities.

Enjoy reading!

	Grab a waterproof backpack when shopping at Ewimar! Are you preparing for a larger order for upcoming installations? We have a specific bonus for you that will be perfect for everyday work. We have prepared a special offer: if the value of your cart on the Ewimar platform is at least 1990 PLN net, we add a professional, waterproof roll-top backpack... See more >>>
	In our latest video, we take a closer look at single-channel surge protectors of category 6. Have you ever wondered how to effectively protect IP cameras or PoE switches from surges? In our latest video, we take a close look at single-channel category 6 surge protectors. Here’s why it’s worth spending a few minutes on this material: - We look inside the housing - showing... See more >>>
	LIVE with Montersi.pl and EWIMAR – The validity of using surge protection devices. On June 1, 2026, at 3:00 PM we invite you to a live broadcast! The storm season is approaching fast, and with it returns one of the most important topics for installers and security system designers – effective protection of devices against surges. On June 1, 2026, at 3:00 PM we invite you to a... See more >>>
	ADI EXPO 2026 in Senec, Ostrava, Brno, and Prague! Ewimar on the international stage!While part of our team was exchanging experiences with designers in Lublin, the Ewimar representatives set off to the Czech Republic and Slovakia to participate in the ADI EXPO 2026 in Senec, Ostrava, Brno, and Prague! This annual security industry event, organized.. See more >>>
	Designer Day 2026 in Lublin! We would like to sincerely thank the organizer, the company DTS System - Security Systems, for inviting us to participate in the 5th edition of this exceptional event. It was an amazing space for discussions about the future of the security and low-voltage installation industry.We had the great... See more >>>
	A lightning rod protects the building, but does it protect... electronics? Time for part 2 of our training! Recently, we introduced you to the world of surges and direct discharges. (Watch the first part) Today, we are taking a step further by tackling a topic responsible for nearly 90% of modern electronics damage. We are talking about indirect discharges (LEMP). In the new episode on our YouTube... See more >>>
	Grab a voucher for Allegro when shopping at Ewimar! Are you preparing for a larger order? We have an extra bonus for you to make your shopping more enjoyable. We have prepared a special offer: if the value of your cart on the Ewimar platform is at least 1990 PLN net, we will add an Allegro voucher worth 50 PLN completely free! How to claim your... See more >>>
	The impact of miniaturization of electronic circuits on the surge immunity of telecommunication systems. Modern electronics, despite enormous technological progress, is characterized by significantly lower surge resistance than systems designed several decades ago. This change results directly from miniaturization processes, which have affected the physical properties of components and the structure... See more >>>
	We have started a new training series on hazards in telecommunication installations! On our YouTube channel, a training series dedicated to threats in telecommunication installations has started, in which we discuss the most important issues related to the safety and reliability of modern systems. Power Surges Explained: Types, Risks and Direct Lightning Strikes \|... See more >>>
	Show your project in the Ewimar gallery and receive a special bonus! The gallery is not only an inspiration but also practical examples of correct installation and the use of protective solutions in various system configurations. We also remind you that each of you can contribute to our gallery. If you use Ewimar products in your projects, you can send us... See more >>>
	PTF-64-EXT/PoE – 4-channel surge protector for Gigabit LAN network In LAN networks and monitoring systems, as much as 90% of electronic failures result from surges induced by atmospheric discharges near the installation. To ensure reliable device protection according to the PN-EN 62305-4 standard, it is essential to use surge protectors at the boundary of LPZ.. See more >>>

	Merry Christmas wishes from the Ewimar team! On behalf of the entire Ewimar company, we extend our warmest wishes on the occasion of Christmas. We wish that this special time be free from any disturbancesand surges, and that every moment spent with your loved ones brings the desired peace and special joy.Thank you for your trust in the past... See more >>>
	Is lightning protection enough? Effective protection of telecommunication installations requires the combination of surge protection systems, SPD surge protectors, and proper grounding. By choosing a reliable surge protection manufacturer, you can genuinely protect electronics and ensure stable operation of telecommunication... See more >>>
	3 intense days at the Security Expo trade fair are behind us! This exceptional event was a perfect culmination of this year's trade fair season for us. Meetings with partners, conversations with visitors, and presentations of our solutions in surge protection and monitoring system security once again demonstrated the great trust professionals in the industry... See more >>>
	We have had an intense and incredibly inspiring day in Kielce! We had the pleasure of participating in an industry event where we showcased selected solutions in the field of security systems. It was a great opportunity to present our technologies in a practical context and discuss their application in current projects. The strong interest in our booth and... See more >>>
	What is LPZ and why is it important in CCTV installations? LPZ (Lightning Protection Zones) is the division of the installation into surge risk zones. Each zone defines how large surges can occur in a given location and what protective measures should be applied. LPZ 0 – external space, the highest risk of direct and indirect strikes. This is... See more >>>
	Ewimar as an exhibitor at Security Expo 2025! From December 2 to 4, we will be present at the Warsaw Security Expo – an international trade fair for security and protection systems, which will take place at Ptak Warsaw Expo!This is a special moment for us — we are exhibiting as a company for the first time at the Security Expo During your.. See more >>>
	Zakopane, mountains and plenty of inspiration! Zakopane, mountains and plenty of inspiration! On October 7–8, we were at the 23rd edition of SPIN and SPIN Extra – a unique meeting of people from the low-current installation industry. Great conversations, technological innovations, a lot of ideas and good energy.. See more >>>
	Another industry meeting in Łódź! Łódź was the site of another important industry meeting – the seminar "Electrical Installations and Building Automation", in which our company had the pleasure of participating as a exhibitor. During the event, we presented our solutions for the building automation sector, met many experts,... See more >>>
	Did you know that Ewimar surge protectors can be serviced? Did you know that Ewimar surge protectors can be serviced? Many users assume that if the surge protection device has activated, it is already useless. Nothing could be further from the truth, as our products are designed in such a way that they can operate multiple times, and the most common cause.. See more >>>
	Continuation of the new recording cycle: "Ewimar in practice" Continuation of the new recording cycle: "Ewimar in practice", which are short materials where we show how our solutions perform in real installations. “Will our surge protectors fit in the mounting box?” – we dispel the doubts. Our goal is to make the work of installers... See more >>>
	Discover the 'Knowledge Base' of Ewimar – Your center for information on CCTV security. On our website, you can find a special section — "Knowledge Base", created to share technical knowledge, experience, and advice on effective surge protection. In the articles, you will read, among other things: - How to choose the right surge protectors? - What is important during... See more >>>
	Another MontersDay meeting is behind us! Last Friday we participated in the event MontersDay organized by Montersi.pl - Installer's Home, which turned out to be not only a well-organized meeting but also a space for inspiring conversations and new ideas. Particularly valuable were the questions and discussions that opened up... See more >>>
	How to read product markings PTU/PTF-xxx-xxx/xxx? The symbols of our protective devices for CCTV systems and LAN networks often consist of letters, numbers, and additional abbreviations that may seem random at first glance. In reality, each designation is a carefully designed system that allows for quick identification of the most important.. See more >>>
	How to configure the RACK panel in a simple and flexible way? PTU/PTF-6-RACK In our new video on YouTube we showed how to configure a protective panel for a CCTV system based on sixth category cabling in a simple and flexible way. Thanks to the modular design, we achieve an effective solution tailored to the installation, which allows for.. See more >>>
	YATO TOOL SET AS A GIFT! Take care of the security of your systems and gain a practical bonus. When you purchase products from the Ewimar brand worth at least 3490 PLN net, you will receive a functional tool set YATO YT-14501 (56 pieces) completely for free. See more >>>
	Your most frequently asked questions and our answers! Why should I install a surge protector when nothing has happened so far? - It's a bit like an alarm – for years nothing may happen, but we still install it because the risk exists. Surges are a game of chance – when they do occur, they can damage a significant part of the installation.... See more >>>
	Quick installation. Reliable protection. In the video, we show.... At Ewimar, we care not only about the effectiveness of protection but also about the comfort and working time of the installer.In the video, we show how easy it is to install our surge protector from the PTF series in the dedicated M-Box housing. The entire process – from unpacking to being.. See more >>>
	In EWIMAR, nothing is a matter of chance... AT EWIMAR nothing is a matter of chance. Every surge protector that comes from our hands is the result of an original design, testing, and production – conducted from A to Z by our own team. We do not outsource, we do not copy, we do not improvise.We design from scratch. Our solutions are born... See more >>>
	Modern installations require modern protection! In installations where IP, PoE, and RS-485 technologies coexist, effective infrastructure protection is crucial. Therefore, we remind you of two proven solutions EWIMAR: SUG-RS485-12VDC/DIN Protective module for the RS-485 bus and 12V DC power supply. It protects against surges and.. See more >>>
	Will the manufacturer's warranty protect you? Let's check it. Do you think that the manufacturer's warranty will protect you from every equipment failure? What if I told you that... not necessarily? Imagine that you invest in a decent monitoring system. Everything works great – until a storm comes. One lightning strike, one voltage spike… and the camera... See more >>>
	Webinar Ewimar - recording available soon! Thank you to everyone who joined us on June 12th for our webinar "Surge protectors in CCTV systems and beyond"! Your engagement and numerous questions have confirmed to us that this topic is important and needed. See more >>>
	Five hundred... That's how many people visited our booth during the recent trade fairs in the Czech Republic and Slovakia, where we were together with our distributor ADI Global. Over 600 different companies, installers, and designers got acquainted with our offer. See more >>>
	It is estimated that even 25% of electronic device damage -.... In the years 2011-2022, the highest activity of storms was recorded mainly in the south, southeast, east, and central Poland. However, there were deviations in individual years - for example, in 2012, 2015, and 2017, there were more discharges recorded in the west, and in 2019... See more >>>
	FREE SUITCASE! Order Ewimar products for a minimum of 2490 PLN gross and receive a stylish and practical OCHNIK suitcase as a gift from us! Durable, functional, and useful both at work and in private life - just like our products. Our surge protectors protect systems... See >>>
	Did you know that... lightning doesn't have to hit your building to destroy electronics? Most people imagine the effects of a storm as a spectacular lightning strike. However, in the world of electronics, the most dangerous are discharges that result in an electromagnetic pulse induced in the wires. Direct discharge is a phenomenon that is easy to observe... See >>>
	May weekend? Yes, but before we go - we have something for you! That's why - before we rest for the May weekend - we have prepared a simple graphic with a key to our names. Without technical jargon. Understandably. In a human way. Because even on our days off, we think about how to make your work easier. We want you to be able to choose the right protector faster, without stress,... See >>>
	Surge Protectors in CCTV Systems and Beyond - Sign Up for Webinar 12.06.2025 Are you sure that the telecommunication installations you are responsible for are sufficiently protected against surges? Is the cabling that is not in areas at risk of lightning strikes not a threat to connected electronic devices? Or maybe you are wondering how to choose the right surge protector and avoid costly failures? See more >>>
	Happy Holidays! Wishing you all the best - not only for rest, but also for energy to keep going, just like the one we use to design our solutions. Merry and peaceful holidays - wishes the Ewimar team - specialists in protection against unexpected surges! Ps. On this occasion, we encourage you to check out our new promotion - PROMOTION See >>>
	SPIN Extra 2025! On April 3-4, we had the pleasure of participating once again in the SPIN Extra event (SPIN Extra 2025), which took place in Mazurski Raj in Ruciane Nida. This place... See >>>
	Ewimar Knowledge Base - Your center of information about surge protection systems! Do you know how to effectively protect your systems against surges? In the Ewimar Knowledge Base, you will find detailed information about our products, their methods of operation, and their real protective effects. See more >>>
	Ewimar product library in CADprofi - fast and precise design The integration of Ewimar product library with CADprofi software makes designing telecommunication installations even easier, faster and more precise. See more >>>
	Ewimar presentations on YouTube We invite you to watch our series of presentations aimed at installers, designers, integrators and distributors of telecommunication systems. See >>>
	Protective modules with passive PoE injector - InPoE/P The InPoE/P series is an advanced device designed for protecting LAN networks against overvoltage and for providing PoE (Power over Ethernet) power in a passive manner. This means that they can power network devices, such as IP cameras, without the need for additional switches... See more >>>
	Is it necessary to use surge protectors in CCTV installations? Using surge protectors in CCTV installations protects monitoring systems from damage caused by surges that can result from direct or indirect lightning strikes, as well as disturbances in the electrical network. See >>>
	Design errors in security system installations One of the most common mistakes in designing #teletechnical installations is not taking into account the appropriate #separation distances between the lightning protection installation and the wiring of security systems such as #CCTV or #SSWiN. See >>>
	Your opinion matters! Dear Customers, every opinion is a valuable guide for us! If you use Ewimar products, share your experiences and help others make the best choice. See more >>>
	PoE to 12V Power Converter - PoE - Conv2/AF The PoE-CONV2/AF converter is a device that allows for the separation of PoE power (36-57V) from a LAN network and its conversion to 12VDC voltage with a power of up to 13W... See >>>
	Surge Protectors for SSP and DSO - Safety and Reliability! Fire Alarm Systems (SSP) and Sound Warning Systems (DSO) play a crucial role in protecting life and property. However, in order for them to function flawlessly... See >>>
	Design faster and better with our CAD library! Are you creating projects for #CCTV, #SSWiN, #DSO, #SAP or comprehensive Technical Protection Systems (#SOT)? Are you looking for effective solutions in the field of surge protection? Make your work easier with our CAD file library! See >>>
	Share your opinion about our company! Dear Customer! Your opinion is extremely important to us. If you use our products, we warmly invite you to share your opinion! See >>>
	Due to our love for sharing, we are extending our promotion until 31.01.2025 Dear Customers, we encourage you to make purchases in our online store. See >>>
	New Year Wishes On the occasion of the upcoming New Year 2025, we would like to extend our warmest wishes for prosperity, health, and success in both professional and personal life. See >>>
	Merry Christmas! On the occasion of the upcoming Christmas, we would like to extend our warmest wishes for health, peace, and a warm, family atmosphere. See more >>>
	Summary of 2024 - time to start! Dear Sir or Madam, we are approaching the end of 2024, which has been a time full of inspiring challenges and dynamic development for us. See >>>
	December freebies in the cart at www.ewimar.pl Dear Sir or Madam, as every year, on the occasion of Christmas, we have a special promotion for you! Everyone who places an order in our online store www.ewimar.pl will receive a gift in the form of a wall calendar for 2025... See >>>
	Symbols of 1-channel limiters Dear Sir or Madam, today we continue the topic of naming protective devices dedicated to CCTV / LAN / PoE protection. Today we will focus on 1-channel #limiters #surges. We would like to draw your attention to what lies behind each symbol of surge limiters... See >>>
	Ewimar protective panel naming system Dear Sir or Madam, in today's post we would like to draw your attention to what lies behind each symbol of the #Ewimar surge protectors name, using protective panels as an example. See >>>
	Lightning Protection Zone Concept - Key to Safety of Installations The Lightning Protection Zone (LPZ) concept is a tool that allows for the identification of areas with different levels of exposure to atmospheric discharges and resulting surges. See more >>>
	RS-485 Solutions RS-485 bus is a highly efficient and flexible communication standard, ideal for use in industry and other fields requiring reliable connections over long distances. See >>>
	Miniature version of SUG automation protections The popular SUG surge protectors series includes not only devices for DIN rail, which are used, for example, in control cabinets, but also in a miniature housing. See >>>
	Series of surge protectors in heat-shrinkable cover (advantages) For over a year now, we have been offering single-channel surge protectors in heat-shrinkable film. Once again, we have proven that we are open to the needs of our customers by preparing products tailored to the needs of installations. See more >>>
	Invitation to Ewimar training Dear Sir or Madam, we cordially invite you to our online training on "Threats and Overvoltage Protection in Telecommunications Installations", which will take place on October 10, 2024 at 10:00 am. See more >>>
	Why are Ewimar protectors multi-action? Surge protectors are designed to withstand and reduce surges multiple times without the need for replacement after each action. See more >>>
	Ewimar's offer is not only surge protection, but also UPK relay modules Relay modules play an important role in alarm systems, performing control and communication functions between different system elements. See >>>
	InPoE/P Series - products with built-in passive PoE power supply 4-channel modules PTF-54-xxx-InPoE/P and PTU-54-xxx-InPoE/P are available in a version with passive PoE power supply up to 15W/port... See >>>
	New series of Gigabit Ethernet surge protectors Dear Customers, you have often asked us about #gigabit surge protectors from the #PROFESSIONAL series. That is why we are pleased to announce that we have expanded our offer of Gigabit Ethernet surge protectors with the #PRO series, both in single and multi-channel products. See more >>>
	Why is it so important to use surge protectors for IP cameras? In today's world, IP cameras have become an integral part of monitoring systems. Their advanced features, such as remote access, high-quality image, and integration with other security systems, make them extremely valuable. See more >>>
	RACK 19' panel systems in IP-CCTV installations For the installation and security of CCTV systems based on IP solutions, we have created a modular protective system in the form of 19" RACK panels. See >>>
	5 year warranty for EWIMAR products for Gigabit Ethernet networks! Dear Customers! In response to the demands of our clients, products from the 6xx series by EWIMAR are covered by an exceptional 5-year warranty period. See >>>
	Meeting of Low Voltage Installation Designers - 22 SPIN! We would like to announce our presence at the SPIN 22 event, where the latest trends, technological innovations, and needs related to the low voltage industry will be presented. See more >>>
	We are pleased to invite you to the #Dahua Open Day at Profi Systems Solutions! Date: July 18, 2024 Time: 11:00 - 16:00 Location: Profi Systems Solutions headquarters, Strzeszyńska 66, Poznań... See more >>>
	We wish you unforgettable moments and then - warm memories from vacation... Enjoy every sunny day and every adventure that comes your way. Rest and have a great time on golden beaches, in the mountains or by the lakes. We believe that after successful and safe travels, we will all meet in great moods, healthy and full of energy. See more >>>
	Summer freebies on www.ewimar.pl! Dear Sir or Madam, we kindly encourage you to place orders on our shopping platform - www.ewimar.pl. Every customer who places an online order during the summer for a minimum amount of 500 PLN net, will receive a gift from us! See >>>
	Lightning in Numbers Due to the storm season, in today's post we present some interesting facts about lightning. See >>>
	How to protect electronics during a storm? Damage caused by atmospheric discharges is not limited to direct lightning strikes, but largely results from the electromagnetic pulse (LEMP). See more >>>
	Separated USB to RS-485 Converter with Overvoltage Protection New in the #Ewimar offer, a separated #USB to #RS-485 converter with built-in overvoltage protection, which ensures stability and safety in any conditions... See more >>>
	Ewimar Knowledge Base We cordially invite you to familiarize yourself with our Knowledge Base, which aims to provide you with quick and easy answers to questions related to overvoltage protection... See more >>>
	Caring for the environment with Ewimar We are aware of how important it is to protect the environment, which is why we attach great importance to the efficient use of energy and materials in our technological processes... See more >>>
	DSO/SAP Dear Sir or Madam, we invite you to familiarize yourself with the offer of surge protectors for the Fire Alarm System #SAP and the Sound Warning System #DSO... See more >>>
	Surge protectors for mounting on DIN rail Dear Customers, we cordially invite you to familiarize yourself with the offer of surge protectors with mounting on TH 35 DIN rail. The #SUG series of protectors for #AKPiA ... See more >>>
	May Weekend Time for a well-deserved rest! As the Ewimar team, we believe that man does not live by work alone, so we wish you relaxation, joy and the charms of the May weekend! See more >>>
	Design Errors in Installations One of the main mistakes in designing telecommunication installations is the failure to use limiters on signal lines. This applies to both devices in security systems and other network interfaces. See more >>>
	Ewimar product library in CADprofi Thanks to the synergy between CADprofi and Ewimar's product library, designing telecommunication installations becomes faster and more precise. See more >>>
	! Important ! Dear Sir or Madam, for the past few months we have been working on improving our products to better meet your needs and expectations. Thanks to valuable opinions and our determination, we are pleased to announce a few new additions to our offer... See more >>>
	Easter Wishes Easter Dear Sir or Madam, On the occasion of the upcoming Easter holiday, we would like to thank you for your trust and cooperation. May these joyful celebrations be an opportunity for you to rest and spend quality time with your loved ones. Best wishes from Ewimar See more >>>
	RS-485 Bus Distributors and Separators Welcome to familiarize yourself with our offer of RS-485 bus signal amplification devices. Thanks to the use of a separator, it is possible to increase the initial number of end devices in an installation based on 2-wire RS-485 bus systems. See more >>>
	Protective modules - tailored to each installation The PTU-54 and PTF-54 modules are responsible for surge protection of installation elements such as IP cameras, PoE switches, and WiFi access points. They cooperate with PoE power supply in many IEEE standards, including 802.3af, 802.3at, and 802.3bt - type 3 (HiPoE, UPOE). See more >>>
	What is important during the design and installation of surge protectors? Both during the design phase and during installation, we must remember several important issues related to the installation of surge protectors. See more >>>
	Share your experiences with Ewimar on Google! Dear Customers, your opinion is extremely important to us! We would like to encourage you to share your experiences with purchases related to Ewimar products by leaving a review on Google. See more >>>
	Why is it worth using surge protection devices? Using surge protection devices is important for many reasons, but one of the key reasons is to ensure the stability of the protected system. See more >>>
	New series of dual SUG surge protectors designed for RS485 bus and 12VDC / 24VDC power supply Dear Sir or Madam, we would like to inform you that we have introduced new products from the SUG series to our offer, dedicated to protecting RS-485 bus with power supply - SUG-RS485-12VDC/DIN and SUG-RS485-24VDC/DIN. See more >>>
	We are creating a gallery of installation photos! We are back with an invitation to participate in our photographic initiative. We are creating a Gallery of installation photos, in which our devices are used. See more >>>
	How to properly protect electronics? In today's world, electronics are an integral part of our lives. We depend on electronic devices both at work and at home. That's why it's so important to know how to take care of our valuable devices and protect them from various threats. See more >>>
	Wireless video transmission kits for analog cameras AHD/CVI/TVI with 2Mpix resolution If you are looking for reliable solutions for wireless video transmission, we have dedicated products for this purpose. See more >>>
More publications at www.ewimar.pl/blog/en