{"product_id":"etherwan-pd1044-4-port-gigabit-poe-surge-protector","title":"EtherWAN PD1044 4-Port Hardened Gigabit PoE Surge Protection Device","description":"\n\u003cdiv class=\"cm-vendor-general\"\u003e\n\n  \u003c!-- STAT BAR --\u003e\n  \u003cdiv class=\"cm-stat-bar\"\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n      \u003cdiv class=\"cm-stat-bar__value\"\u003e4 Channels\u003c\/div\u003e\n      \u003cdiv class=\"cm-stat-bar__label\"\u003eProtected Ethernet Lines\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n      \u003cdiv class=\"cm-stat-bar__value\"\u003e90W PoE\u003c\/div\u003e\n      \u003cdiv class=\"cm-stat-bar__label\"\u003e802.3bt Power Pass-Through\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n      \u003cdiv class=\"cm-stat-bar__value\"\u003e10 kA\u003c\/div\u003e\n      \u003cdiv class=\"cm-stat-bar__label\"\u003eLine-to-Ground Surge Current\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n      \u003cdiv class=\"cm-stat-bar__value\"\u003e5 ns\u003c\/div\u003e\n      \u003cdiv class=\"cm-stat-bar__label\"\u003eSpecified Response Time\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n      \u003cdiv class=\"cm-stat-bar__value\"\u003e-40 to 75°C\u003c\/div\u003e\n      \u003cdiv class=\"cm-stat-bar__label\"\u003eOperating Temperature\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003cp class=\"cm-intro\"\u003e\n    The \u003cstrong\u003eEtherWAN PD1044 4-Port Hardened Gigabit PoE Surge Protection Device\u003c\/strong\u003e provides inline protection against transient electrical surges for compatible Ethernet and Power over Ethernet networks. Featuring four independent RJ45 pass-through channels, it supports 10\/100\/1000BASE-T Ethernet and IEEE 802.3af\/at\/bt PoE connections with power pass-through up to 90W. EtherWAN specifies 10 kA line-to-ground surge-current protection, 30 A line-to-line protection, and a 5 ns response time under defined test conditions. Its rugged IP30 aluminum enclosure, DIN-rail or wall\/panel mounting options, and -40°C to +75°C operating temperature range make it suitable for properly grounded industrial networking cabinets, IP surveillance installations, and protected infrastructure environments.\n  \u003c\/p\u003e\n\n  \u003c!-- GEO FACTS --\u003e\n  \u003cp class=\"cm-intro\" id=\"cm-geo-facts\"\u003e\n    The EtherWAN PD1044 is a four-channel hardened Gigabit Ethernet and PoE-compatible RJ45 surge protection device, manufacturer part number PD1044 and product code 1864390. It provides four numbered RJ45 IN connectors and four matching RJ45 OUT connectors, forming four independent protected Ethernet cable paths. Supported networking standards include IEEE 802.3 10BASE-T, 100BASE-TX, and 1000BASE-T, along with IEEE 802.3af, 802.3at, and 802.3bt PoE pass-through up to 90W. EtherWAN specifies 10 kA line-to-ground nominal discharge current and 30 A line-to-line nominal discharge current at an 8\/20-microsecond waveform, with clamping voltages of 600 V line-to-ground and 20 V line-to-line. Response time is 5 ns. The aluminum IP30 enclosure measures 40 × 100.5 × 81.55 mm (W × H × D), weighs approximately 320 g, and supports DIN-rail or wall\/panel mounting. The operating temperature range is -40°C to +75°C. A protective grounding connection is required. The PD1044 passes through Ethernet signals and compatible PoE power but does not function as an Ethernet switch, PoE injector, or power supply. EtherWAN lists the product as available only in North America and places surge protection devices in its three-year manufacturer warranty category, subject to applicable terms and exclusions.\n  \u003c\/p\u003e\n\n  \u003c!-- HERO IMAGE --\u003e\n  \u003cdiv class=\"cm-hero\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/pd1044-900x900.webp?v=1792574597\u0026amp;width=1000\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/pd1044-900x900.webp?v=1792574597\u0026amp;width=700 700w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/pd1044-900x900.webp?v=1792574597\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/pd1044-900x900.webp?v=1792574597\u0026amp;width=1400 1400w\" sizes=\"(min-width: 1440px) 1416px, 100vw\" width=\"1000\" height=\"1000\" alt=\"EtherWAN PD1044 four-channel Gigabit RJ45 PoE surge protector for industrial network cabinets\" loading=\"lazy\" decoding=\"async\"\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- KEY FEATURES --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003eKey Features\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cm-feature-grid cm-feature-grid--2col\"\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e\n        Four Independent Gigabit RJ45 Protection Channels\n      \u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003e\n        The PD1044 protects up to four separate Ethernet cable runs using four numbered RJ45 IN connections and four corresponding RJ45 OUT connections. Each matched pair provides an independent inline protection path for compatible 10BASE-T, 100BASE-TX, and 1000BASE-T networks. This arrangement supports multiple Ethernet devices within the same equipment cabinet without functioning as a network switch or distributing traffic between channels.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e\n        IEEE 802.3bt PoE Pass-Through up to 90W\n      \u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003e\n        The surge protector supports compatible Power over Ethernet connections under IEEE 802.3af, 802.3at, and 802.3bt standards. High-power PoE pass-through up to 90W makes it relevant to supported IP cameras, wireless access points, and other PoE-powered network devices. The PD1044 does not generate, inject, or increase PoE power; a compatible upstream PoE switch or injector must provide the required power.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e\n        10 kA Line-to-Ground Surge Protection\n      \u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003e\n        EtherWAN specifies a nominal line-to-ground discharge current of 10 kA using an 8\/20-microsecond surge waveform. The manufacturer also lists 200 A line-to-ground discharge current under a 10\/1000-microsecond waveform. These ratings describe performance under specified electrical test conditions. Proper grounding is essential, and the protector cannot guarantee immunity from direct lightning strikes or every possible surge event.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e\n        Dedicated Line-to-Line Surge Protection\n      \u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003e\n        In addition to its line-to-ground protection path, the PD1044 provides line-to-line surge protection rated at 30 A under an 8\/20-microsecond waveform. EtherWAN lists clamping voltages of 20 V line-to-line and 600 V line-to-ground. These ratings represent different protection modes and must be evaluated separately when selecting surge protection for sensitive network equipment.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e\n        5 ns Response with Gigabit Ethernet Support\n      \u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003e\n        The manufacturer specifies a 5 ns response time for transient surge events. Published signal characteristics include 1 dB insertion loss at 10 MHz and 100 MHz, -20 dB return loss at those frequencies, and capacitance of 1 pF or less for both protection paths. These specifications help system designers evaluate Gigabit Ethernet signal compatibility. EtherWAN recommends Category 6 cabling, while its installation guide specifies Category 5e or better.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e\n        Hardened IP30 Aluminum Enclosure and Flexible Mounting\n      \u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003e\n        The PD1044 features a rugged aluminum enclosure rated for operation from -40°C to +75°C. DIN-rail and wall\/panel mounting options allow installation in suitable industrial network and control cabinets. Its compact 40 × 100.5 × 81.55 mm housing weighs approximately 320 g. The IP30 rating is not waterproof, so outdoor or moisture-exposed installations require an appropriately rated protective enclosure and a suitable grounding arrangement.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- REAL-WORLD APPLICATIONS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003eReal-World Applications\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cm-audience-grid\"\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003e\n        IP Surveillance Integrators\n      \u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003e\n        Protect up to four compatible Gigabit Ethernet cable runs connecting PoE security cameras and network recording infrastructure while preserving supported data and power pass-through.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003e\n        Industrial Network Engineers\n      \u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003e\n        Integrate hardened Ethernet surge protection into properly grounded control cabinets and industrial communication systems using compatible copper network connections.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003e\n        Wireless Infrastructure Installers\n      \u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003e\n        Provide inline protection for supported Gigabit and high-power PoE connections serving wireless access points, network bridges, and remote communications equipment.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003e\n        Transportation Network Integrators\n      \u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003e\n        Evaluate multi-channel Ethernet surge protection for compatible roadside and transportation networking installations housed in suitable weather-protected cabinets.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003e\n        Facilities and IT Maintenance Teams\n      \u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003e\n        Maintain protected Ethernet connections by checking grounding, matched RJ45 port pairs, enclosure conditions, and surge protection requirements at both ends of exposed cable runs.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003e\n        Network System Integrators\n      \u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003e\n        Specify four-channel Gigabit and PoE surge protection for compatible commercial network cabinets while verifying cable categories, installation distances, and protective grounding.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003e\n      Gigabit PoE Surge Protection Technical Specifications\n    \u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cm-table-wrap\"\u003e\n    \u003ctable class=\"cm-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n          \u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eEtherWAN\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003ePD1044\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eManufacturer Product Code\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e1864390\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Port Hardened Gigabit PoE Surge Protection Device\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eEthernet and PoE Surge Protection Devices\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eHardened Multi-Channel RJ45 Surge Protector\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003ePrimary Application\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eInline Gigabit Ethernet and PoE Surge Protection\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eProtected Ethernet Channels\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e4 Independent Pass-Through Channels\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eRJ45 Input Connections\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e4 Numbered IN Ports\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eRJ45 Output Connections\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e4 Corresponding Numbered OUT Ports\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eTotal Physical RJ45 Connectors\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e8 Connectors Forming 4 Protected IN\/OUT Pairs\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eEthernet Interface\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eRJ45 Copper Ethernet\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eSupported Ethernet Speeds\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e10 \/ 100 \/ 1000 Mbps\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eEthernet Standards\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eIEEE 802.3 10BASE-T, 100BASE-TX, 1000BASE-T\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003ePoE Standards\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eIEEE 802.3af, IEEE 802.3at, IEEE 802.3bt\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eMaximum Supported PoE Pass-Through\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eUp to 90W\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003ePoE Generation or Injection\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eNone; Pass-Through Protection Only\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eEthernet Switching Function\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eNone; Does Not Distribute Network Traffic Between Channels\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eSurge Protection Modes\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eLine-to-Ground and Line-to-Line\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eNominal Discharge Current, Line-to-Ground (8\/20 µs)\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e10 kA\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eNominal Discharge Current, Line-to-Ground (10\/1000 µs)\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e200 A\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eNominal Discharge Current, Line-to-Line (8\/20 µs)\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 A\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eClamping Voltage, Line-to-Ground\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e600 V\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eClamping Voltage, Line-to-Line\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 V\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eSpecified Surge Response Time\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e5 ns\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eInsertion Loss at 10 MHz \/ 100 MHz\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e1 dB\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eReturn Loss at 10 MHz \/ 100 MHz\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e-20 dB\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eCapacitance, Line-to-Line\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e≤1 pF\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eCapacitance, Line-to-Ground\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e≤1 pF\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eConnection Orientation\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eBidirectional Protection Through Matching Numbered IN\/OUT Port Pairs\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eGrounding Requirement\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eRequired; Dedicated Grounding Screw on Housing\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eProtection at Both Cable Ends\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eInstall an Additional Surge Protector at the Opposite End When Both Connected Devices Require Protection\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eMinimum Ethernet Cable Category\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eCategory 5e, per Quick Installation Guide\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eRecommended Ethernet Cable\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eCategory 6\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eMaximum Total Ethernet Installation Path\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e100 m \/ Approximately 328 ft, Between Connected Network Devices\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eRecommended Protector Placement\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eAs Close as Practical to the Equipment Being Protected\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eRugged Aluminum\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eIngress Protection Rating\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eIP30; Not Waterproof\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eDIN-Rail or Wall\/Panel Mounting\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e40 × 100.5 × 81.55 mm \/ 1.57 × 3.96 × 3.21 in\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e320 g \/ Approximately 0.71 lb\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e-40°C to +75°C \/ -40°F to +167°F\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e-40°C to +85°C \/ -40°F to +185°F\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eAmbient Relative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e5% to 95%, Non-Condensing\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eEthernet and PoE Compliance\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eIEEE 802.3 10BASE-T, 100BASE-TX, 1000BASE-T, 802.3af, 802.3at, 802.3bt\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eEMI Regulatory Listings\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eCE (EN 55032\/35), FCC Part 15 Class B\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eQuality Management\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eManufactured in an ISO 9001 Facility\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eIncluded Device\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003e1 × PD1044 Surge Protection Device\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eGrounding Accessory\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eGrounding Cable Listed in the Installation Package\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eIncluded Mounting Hardware\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eDIN-Rail and Wall-Mount Brackets and Screws, per Installation Guide\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eExternal Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eNot Required for Passive Inline Protection\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eManufacturer Regional Availability\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eNorth America Only, per EtherWAN Product Listing\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eRelated Two-Channel Model\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eEtherWAN PD1042, Separate 2-Port Gigabit PoE Surge Protector\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eManufacturer Warranty Category\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eThree Years for Surge Protection Devices, Subject to Applicable Terms and Eligibility\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cstrong\u003eWarranty Exclusions\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eInclude Improper Installation, Misuse, Unauthorized Repair, and Natural Disasters Such as Lightning Strikes\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FREQUENTLY ASKED QUESTIONS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003eFrequently Asked Questions\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003e\n        What is the EtherWAN PD1044 used for?\n      \u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003e\n          The EtherWAN PD1044 is a four-channel hardened RJ45 surge protection device designed for compatible Gigabit Ethernet and Power over Ethernet network connections. It helps limit exposure to specified electrical surges traveling through Ethernet cabling when properly installed and grounded. It provides inline surge protection rather than Ethernet switching or PoE power generation.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003e\n        How many Gigabit Ethernet connections can the PD1044 protect?\n      \u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003e\n          The PD1044 protects four independent Ethernet cable runs. It provides four numbered RJ45 IN connectors and four corresponding RJ45 OUT connectors, forming four protected pass-through channels. Each connection must use the matching numbered port pair. The device does not operate as an Ethernet switch or share network traffic between its channels.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003e\n        Does the EtherWAN PD1044 support 90W PoE++?\n      \u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003e\n          Yes. EtherWAN lists IEEE 802.3af, 802.3at, and 802.3bt compatibility, including high-power PoE pass-through up to 90W. The PD1044 allows compatible Ethernet data and power to pass through its protected RJ45 connections. It does not supply PoE power itself, so the connected PoE switch or injector must provide the required electrical power.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003e\n        What are the PD1044 surge-current ratings and response time?\n      \u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003e\n          EtherWAN specifies 10 kA nominal line-to-ground discharge current and 30 A nominal line-to-line discharge current under an 8\/20-microsecond surge waveform. It also lists 200 A line-to-ground current under a 10\/1000-microsecond waveform and a 5 ns response time. The line-to-ground and line-to-line ratings apply to different protection paths and must not be treated as interchangeable.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003e\n        Does the PD1044 require grounding, and how should it be connected?\n      \u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003e\n          Yes. Proper grounding is required for effective surge protection. The PD1044 has a grounding screw on top of its housing, and EtherWAN identifies a grounding cable in the installation package. Ethernet cable runs must use matching numbered RJ45 IN\/OUT port pairs. The device supports bidirectional protection. Follow the manufacturer's installation guide and applicable site grounding requirements, and consider protection at both ends of a cable when both connected devices are exposed.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003e\n        Can the EtherWAN PD1044 be installed in an outdoor equipment cabinet?\n      \u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003e\n          The PD1044 operates from -40°C to +75°C, making it suitable for compatible installations with demanding temperature conditions. However, its IP30 aluminum enclosure is not waterproof. Outdoor or moisture-exposed deployments require an appropriately rated protective cabinet, correct grounding, and suitable cable routing. EtherWAN also specifies a maximum total Ethernet installation path of 100 meters between connected network devices.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003e\n        What is the difference between EtherWAN PD1044 and PD1042?\n      \u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003e\n          The EtherWAN PD1044 provides four protected Gigabit RJ45 Ethernet channels, while the PD1042 provides two. Both support IEEE 802.3af\/at\/bt PoE pass-through up to 90W and share the published 10 kA line-to-ground and 30 A line-to-line surge-current ratings under an 8\/20-microsecond waveform. The PD1044 measures 40 × 100.5 × 81.55 mm and weighs 320 g, so selection should account for the number of required protected cable runs and available cabinet space.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- CALL TO ACTION --\u003e\n  \u003cdiv class=\"cm-cta\"\u003e\n    \u003ch3 class=\"cm-cta__title\"\u003e\n      Need the EtherWAN PD1044 4-Port Gigabit PoE Surge Protector?\n    \u003c\/h3\u003e\n    \u003cp class=\"cm-cta__text\"\u003e\n      Contact Coremicro to confirm compatibility with your Gigabit Ethernet switches, PoE cameras, wireless infrastructure, or industrial networking equipment. Our team can help review four-channel protection requirements, IEEE 802.3bt 90W PoE pass-through, surge-current specifications, grounding, installation hardware, and current product availability for your network deployment.\n    \u003c\/p\u003e\n    \u003ca href=\"\/pages\/contact\" class=\"cm-cta__button\"\u003e\n      Talk to a Specialist\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FOOTER LINKS --\u003e\n  \u003cdiv class=\"cm-footer-links\"\u003e\n    \u003cp class=\"cm-footer-links__label\"\u003eContinue Exploring\u003c\/p\u003e\n    \u003cdiv class=\"cm-footer-links__list\"\u003e\n      \u003ca href=\"\/collections\/network\" class=\"cm-footer-links__item cm-footer-links__item--primary\"\u003e\n        Network Equipment\n      \u003c\/a\u003e\n      \u003ca href=\"\/products\/etherwan-pd1042-2-port-gigabit-poe-surge-protector\" class=\"cm-footer-links__item\"\u003e\n        EtherWAN PD1042 2-Port Surge Protector\n      \u003c\/a\u003e\n      \u003ca href=\"\/pages\/contact\" class=\"cm-footer-links__item\"\u003e\n        Contact Coremicro\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"EtherWan","offers":[{"title":"Default Title","offer_id":47488739344546,"sku":"EtherWan-PD1044","price":226.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-PD1044.webp?v=1792913618","url":"https:\/\/www.coremicro.com\/products\/etherwan-pd1044-4-port-gigabit-poe-surge-protector","provider":"COREMICRO.COM","version":"1.0","type":"link"}