<p>The <strong>DEHN TYPE 2 DG SMP TNS 275 3FAZ</strong> (model <strong>942402</strong>) is an advanced <strong>AC surge arrester</strong> designed for high-performance protection in three-phase electrical systems. This device is engineered to safeguard against transient overvoltages, making it a vital component in ensuring the longevity and reliability of electrical installations.<br></p> <p>Featuring a surge protection capacity of <strong>275 kA</strong>, the <strong>TYPE 2 DG SMP TNS 275 3FAZ</strong> offers robust defense against high-energy surges. Its design is optimized for use in <strong>TNS systems</strong>, providing effective protection for sensitive equipment, including <strong>photovoltaic systems</strong> and other critical electrical infrastructure.<br></p> <p>The <strong>DEHN 942402</strong> model incorporates advanced <strong>monitoring and signaling capabilities</strong>, which include visual status indicators and remote signaling contacts. These features enable easy maintenance and ensure that the surge protection system is functioning correctly, minimizing downtime and enhancing system reliability.<br></p> <p>Designed with durability and ease of installation in mind, the <strong>TYPE 2 DG SMP TNS 275 3FAZ</strong> is compact and efficient, making it suitable for various installation environments. Its high-performance specifications make it an ideal choice for protecting both commercial and residential photovoltaic systems from electrical surges.<br></p> <p>DEHN is a leading manufacturer specializing in <strong>surge protection</strong> and <strong>grounding solutions</strong>. With a strong focus on <strong>electrical safety</strong> and <strong>renewable energy protection</strong>, DEHN's products, including the <strong>TYPE 2 DG SMP TNS 275 3FAZ</strong>, reflect their commitment to delivering reliable and innovative solutions for modern electrical systems.</p>...
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This relay box is an audio trigger mode. Single/two-way relay box frequency setting prompt. The external walkie-talkie antenna can be used to solve the interference problem! Different frequency uplink and downlink difference forwarding (and conventional relay station), A machine as the signal uplink receiver, and B machine as the signal downlink transmitter.
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<div class="desc-ml-wrap"> <h2><span data-contrast="none"><span data-ccp-parastyle="heading 2">Huawei Network Switch </span><span data-ccp-parastyle="heading 2">S5735-L24P4S-A-V2</span></span></h2> <p><strong><span data-contrast="none">Huawei Network Switch S5735-L24P4S-A-V2</span></strong> with 48 ports is a simplified network switch designed for corporate campus networks. When you add it to your network, you gain high performance and additional security control. The switch's design is based on modern technology, allowing you to fully utilize the advanced features offered by its capabilities.</p> <h3><span data-contrast="none">Huawei S5735-L24P4S-A-V2 - Power Supply</span></h3> <p><span data-contrast="none">The switch comes with a built-in AC power module that delivers 380W of PoE power, enabling PoE on 24 ports according to 802.3af or 12 ports according to 802.3at.</span></p> <h3><span data-contrast="none">Unleash Corporate Communication Power with Huawei CloudEngine S5735-L-V2 Switches</span></h3> <p><span data-contrast="none">Attention, managers and IT specialists! Are you ready to take your corporate campus network to the next level? You won't find anything better than Huawei CloudEngine S5735-L-V2 series network switches.</span></p> <h3><span data-contrast="none">Unmatched Performance</span></h3> <p><span data-contrast="none">Get ready for high-performance next-generation hardware that forms the foundation of CloudEngine S5735-L-V2 series network switches. These switches, based on Huawei's versatile VRP (Versatile Routing Platform), provide lightning-fast Ethernet, ensuring the efficiency and flexibility your network deserves. With support for multiple layer 3 routing protocols, your network will achieve new levels of performance and service processing capabilities. Additionally, these switches can stack via dedicated ports, setting them apart from previous-generation models. New software and more RAM make this generation even more efficient and reliable.</span></p> <h3><span data-contrast="none">Quiet, Energy-Efficient Design</span></h3> <p><span data-contrast="none">Say goodbye to excessive noise and energy wastage. CloudEngine S5735-L-V2 switches feature a quiet, energy-efficient design that combines multiple modern technologies. With the use of PoE port power management technology, the switch is energy-efficient while fully utilizing its PoE budget for end devices that require it. Thanks to fanless construction, these switches can operate silently, making them some of the quietest PoE switches on the market.</span></p> <h3><span data-contrast="none">Network Management Made Easier Than Ever!</span></h3> <p><span data-contrast="none">The efficient aggregation and routing features of CloudEngine S5735-L-V2 switches make them suitable for use as core switches in small corporate networks. The S5735-L-V2 series switches have a wide...
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Did not test. The battery connections are damaged. These were recovered from the attic at an estate sale. Item is being sold as is for parts or repair.
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<p>The <strong>Ubiquiti UACC-ETH-SP-Pro</strong> is a state-of-the-art surge protector designed for professional networking environments. Its robust construction features an <strong>IPX5 weatherproof enclosure</strong> made of durable polycarbonate, ensuring reliable operation in various outdoor conditions. This model stands out with its impressive surge protection capabilities, handling up to <strong>20kA discharge current</strong> and providing insulation resistance of <strong>1G ohm at 50V</strong>. Such features make it ideal for maintaining network integrity against voltage spikes and transients.</p><br> <p>Equipped with two RJ45 female connectors, the <strong>UACC-ETH-SP-Pro</strong> supports data line protection of up to <strong>10 Gbps</strong>, making it perfectly suited for high-speed networking applications. Additionally, this model accommodates Power over Ethernet (PoE) support, facilitating not just data but also power delivery through a single cable. Its design allows for operation in extreme temperatures ranging from <strong>-30 to 65° C</strong> (-22 to 149° F), ensuring reliability in challenging environments.</p><br> <p>Ubiquiti's commitment to quality is evident in the <strong>UACC-ETH-SP-Pro</strong>, ensuring compliance with the <strong>ETSI300-019-1.4 Standard</strong> for shock and vibration certification. This not only enhances its durability but also instills confidence in its long-term performance, securing the safety of your networking equipment in demanding setups.</p><br>...
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2PCS Fuel Gas Oil Filler Cap for STIHL Chainsaw MS200 MS210 MS230 MS250 MS260 c. We will reply you ASAP. 2 Pin Speed Adjustable LED Flasher Relay Motorcycle Turn Signal Indicator 12V b. Oil Filter Housing Cap For Toyota Prius 1.8L 2010-2014 V 1.8L 2012-2014.
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<p>The <strong>MikroTik XS+31LC10D</strong> is a high-performance <strong>SFP28 transceiver</strong> designed for fiber optic connections. This advanced module supports a maximum data transfer rate of <strong>25000 Mbit/s</strong>, making it an ideal choice for high-speed networking applications. With its robust design and reliable performance, the XS+31LC10D is perfect for enhancing your network infrastructure.</p><br> <p>Constructed from durable <strong>stainless steel</strong>, the MikroTik XS+31LC10D ensures longevity and resilience in various operating environments. The transceiver is engineered for a mean time between failures (MTBF) of <strong>200000 hours</strong>, providing peace of mind for users who require dependable connectivity. This product is a single unit, making it easy to integrate into existing systems.</p><br> <p>As part of MikroTik's extensive line of networking solutions, the XS+31LC10D exemplifies the brand's commitment to quality and innovation. This model is specifically designed for use in high-capacity networks, ensuring efficient data transmission and minimal latency. Its <strong>SFP28 interface</strong> allows for seamless compatibility with a wide range of networking equipment.</p><br> <p>In summary, the <strong>MikroTik XS+31LC10D</strong> is a top-tier choice for those seeking a reliable and high-speed <strong>fiber optic transceiver</strong>. With its impressive technical specifications and robust construction, it stands out as a valuable addition to any networking setup. Trust in MikroTik's expertise to deliver exceptional performance and reliability in your network communications.</p><br>...
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Fully working. Marks and dents as per photos.
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Patchcord SC/APC-LC/UPC SM G.652D SIMPLEX 0.5M. This single-mode patchcord is 0.5 meters long, 3 mm in diameter, and is terminated with SC/APC-LC/UPC connectors. It is used to connect optical network equipment such as switches or converters. Patchcords are also widely used in FTTH networks to connect OLT and ONU/ONT type devices....
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FOR CW / QRP / WSPR / FT8 & OTHER POSSIBLY INTERESTING FREQENCIES. Amateur Bands CW/WSPR Frequencies. FOR HAM / ELECTRONICS HOBBYSTS. QUARTZ CRYSTALOSCILLATORS.
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<h2 style="text-align: justify;">Ubiquiti NBE-M5-16 – high quality at an affordable price</h2> <h3 style="text-align: justify;">The Ubiquiti NBE-M5-16 is an efficient solution working in the 5 GHz band. The device includes an integrated radio module with 28 dBm power level.</h3> <p style="text-align: justify;">This product is equipped with a 560 MHz Atheros MIPS 74KC processor. The device uses 64 MB internal memory and 8 MB flash drive memory. The radio system is characterised by a 10/100 Ethernet Port interface. The device is powered by PoE.</p> <p style="text-align: justify;"> </p> <p class="MsoNormal"><img alt="" height="376" src="https://gfx3.senetic.com/product-description-images/NBE_M5_16_2_.png" style="display: block; margin-left: auto; margin-right: auto;" width="384"/></p> <p class="MsoNormal" style="text-align: justify;"> </p> <h2 style="text-align: justify;">Compact size</h2> <p class="MsoNormal" style="text-align: justify;">The size of the device is compact. It is manufactured from high quality components to ensure reliable operation from -40 to 70 degrees Celsius.</p> <p class="MsoNormal" style="text-align: justify;"> </p> <p class="MsoNormal"><img alt="" height="467" src="https://gfx3.senetic.com/product-description-images/NBE_M5_16_hardware_overview.png" style="display: block; margin-left: auto; margin-right: auto;" width="546"/></p> <h2 style="text-align: justify;"><strong>Installation</strong></h2> <p style="text-align: justify;">The installation of Ubiquiti NanoBeam M devices is quick and effortless. The device includes a round handle which facilitates correct installation.</p> <p style="text-align: justify;"> </p> <p class="MsoNormal"><video autoplay="autoplay" controls="True" loop="loop" muted="muted" style="display: block; margin-left: auto; margin-right: auto; max-width: 100%; width: 100%; height: auto;"><source src="https://gfx3.senetic.com/video-files/NanoBeam_M.mp4" type="video/mp4"/></video></p> <p class="MsoNormal"> </p> <p class="MsoNormal"><img alt="" height="299" src="https://gfx3.senetic.com/product-description-images/NBE_M5_16_instalacja_1.png" style="display: block; margin-left: auto; margin-right: auto;" width="662"/></p> <p class="MsoNormal"><img alt="" height="272" src="https://gfx3.senetic.com/product-description-images/NBE_M5_16_instalacja_2.png" style="display: block; margin-left: auto; margin-right: auto;" width="565"/></p> <p class="MsoNormal"> </p> <h2 class="MsoNormal">Key features</h2> <ul> <li>works in the 5 GHz band</li> <li>150+ Mbps bandwidth</li> <li>10+ km range</li> <li>16 dBi antenna power gain</li> <li>dual linear polarisation</li> <li>durable construction resistant to atmospheric conditions</li> </ul> <p> </p> <h2 class="MsoNormal"><strong>Use</strong></h2> <p>The NBE-M5-16 device can work in a router or bridge mode.</p> <p><img alt="" height="506" src="https://gfx3.senetic.com/prod...
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Connectors SO-239-PL-259-PL-259-PL-259. They are basically band-pass filters, simultaneously passing RF in both directions through the common connector while the band-pass filters provide a high degree of isolation between ports.
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<div class='sntc-description-wrapper' bis_skin_checked='1'><p>The <strong>Hikvision DS-2CD2067G3-LI2UY/SRB(2.8mm)/BLACK</strong> is a cutting-edge <strong>IP camera</strong> designed for comprehensive surveillance solutions. This hybrid bullet camera from the <strong>ColorVu series</strong> captures vibrant colour images around the clock, even in extremely low light conditions, thanks to its advanced <strong>ColorVu 3.0 technology</strong>. With a 2.8 mm focal length lens, it offers a wide field of view and a 6 MP sensor, ensuring high-quality recordings that meet modern security demands.</p><br> <p>Equipped with intelligent analytical features, the <strong>Hikvision DS-2CD2067G3-LI2UY/SRB</strong> excels in detecting intrusions and classifying objects, distinguishing between people and vehicles. This capability enhances monitoring efficiency, allowing for quicker responses to potential threats. Additionally, the built-in microphone and two-way audio functionality facilitate real-time communication, making it an ideal choice for environments where interaction is necessary.</p><br> <p>Designed to withstand harsh weather conditions, this camera boasts an <strong>IP67 rating</strong>, ensuring reliable performance both indoors and outdoors. The <strong>Power over Ethernet (PoE)</strong> feature simplifies installation, providing flexibility in camera placement without the need for additional power cables. With a resolution of 6 MP and <strong>WDR technology</strong> for improved image clarity in challenging lighting, the <strong>Hikvision DS-2CD2067G3-LI2UY/SRB(2.8mm)/BLACK</strong> stands out as a superior choice for effective surveillance.</p><br></div>...
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The HKLN4604B Swivel Ear Piece is a high-quality earpiece designed for radio communication devices. With its sleek black color and durable construction, this earpiece is perfect for those who need a reliable and comfortable way to communicate over a two-way radio. The swivel design allows for easy adjustment and a secure fit, making it ideal for professionals in various industries who rely on clear communication while on the go.
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<p>The <strong>Jabra 25069-989-899</strong> is a high-quality <strong>On-Ear headset</strong> designed for professionals who demand superior audio performance. With its <strong>28 mm drivers</strong>, this headset delivers an impressive frequency response ranging from <strong>20Hz to 20kHz</strong> for speakers and <strong>20Hz to 10kHz</strong> for the microphone, ensuring clear communication and immersive sound quality. The headset features a <strong>foldable design</strong> for easy portability and is equipped with <strong>active noise cancellation (ANC)</strong>, making it ideal for use in noisy environments.</p><br> <p>Equipped with a <strong>3-button remote control</strong> and a <strong>mute button</strong> (Mic Flip), the Jabra 25069-989-899 allows for effortless management of calls and audio playback. It connects via <strong>USB-C</strong> and <strong>USB-A</strong> ports, ensuring compatibility with a wide range of devices. The headset is also certified for <strong>Unified Communications (UC)</strong>, making it a perfect choice for business professionals who require reliable and high-quality audio solutions.</p><br> <p>Weighing only <strong>149g</strong> and featuring a comfortable headband, the Jabra 25069-989-899 is designed for extended use without discomfort. Additionally, it supports voice assistant integration, enhancing productivity and convenience. Choose the Jabra 25069-989-899 for a premium audio experience that stands out in the competitive headset market.</p><br>...
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IP67 waterproof analog two way radio. ≤2.8A(10W) ≤1.8A(5W). Frequency Range. Frequency Stability. DCS/CTCSS Frequency deviation. 1 x TH-UV8200 Dual Band. ≥65dB ≥60dB. ≥60dB ≥55dB.
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