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This section provides an overview for power over ethernet (poe) injectors as well as their applications and principles. Also, please take a look at the list of 15 power over ethernet (poe) injector manufacturers and their company rankings. Here are the top-ranked power over ethernet (poe) injector companies as of February, 2025: 1.Phihong USA Corp., 2.PoE Injector, 3.L-com.
Table of Contents
A Power over Ethernet (PoE) injector is a device that enables PoE technology, allowing both power and data to be supplied simultaneously through a single Ethernet cable. This device inputs separate data and power cables and merges them into one Ethernet cable, facilitating the power and data supply to devices such as WiFi access points, IP cameras, and VoIP phones without needing separate power cables.
Power over Ethernet (PoE) injectors provide PoE support to devices and networks where it is not natively available. They are essential in enabling the operation of various network devices, especially in environments with limited power access.
For large buildings or campuses, PoE injectors simplify wireless LAN access point installation by overcoming power supply challenges, allowing installations even where power sources are scarce.
By supplying both power and network connectivity, PoE injectors are ideal for setting up IP cameras in hard-to-reach or remote locations, facilitating security surveillance without extensive wiring.
VoIP phones can be powered and connected through the same network cable to reduce clutter. In case of a power outage, PoE injectors, backed by a UPS, can ensure continuous operation.
As IoT applications expand, PoE injectors are increasingly used to power and communicate with sensors installed in remote locations, streamlining deployment and data collection.
The operation of a PoE injector is straightforward: it combines power and data transmission over a single Ethernet cable. The process involves drawing power, merging it with data inside the injector, and then splitting them at the device end to provide both power and data connectivity efficiently.
Initially, the injector draws power, converting it to a DC of a specific voltage, typically 48V, suitable for network devices.
Data from the network and power from the injector are merged, utilizing unused conductors in the Ethernet cable to carry both signals simultaneously.
At the receiving end, the PoE-enabled device separates the incoming data and power, utilizing each for its intended purposes.
Selecting the right PoE injector depends on the specific needs of the deployment, including the power requirements of the devices, the supported Ethernet standards, and the quality and reliability of the injector.
Consider the power demand of your devices and choose an injector that meets these needs, taking into account standards like IEEE 802.3af (PoE), IEEE 802.3at (PoE+), and IEEE 802.3bt (PoE++).
Ensure the injector's compatibility with your devices' network speeds, especially if high-speed connections like Gigabit Ethernet are used.
Opt for injectors from reputable manufacturers, paying attention to product reviews and ratings to ensure reliability and durability in critical network setups.
*Including some distributors, etc.
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Patton Electronics Co., a manufacturer incorporated in 1984 and headquartered in Gaithersburg, Maryland, USA, specializes in UC, cloud, and IoT-enabling solutions for carrier, enterprise, and industrial networks. The extensive product range includes VoIP gateways, eSBCs, Ethernet extenders, and interface converters. These offerings serve diverse applications like business VoIP, cloud telephony, video conferencing, IoT, and industrial automation. To connect with local-market requirements, Patton operates training and support centers in Switzerland, Hungary, Lebanon, India, Vietnam, and the USA.
Red Lion was founded in 1972 and headquartered in York, Pennsylvania as part of Spectris, PLC, headquartered in Egham, England. The company serves manufacturing, oil & gas, alternative energy, transportation, and water industries with products for their industrial automation and industrial networking needs. The company’s industrial automation division creates controllers, secure remote access platforms, panel meters, and process control devices. The industrial networking division offers ethernet devices, IIoT gateways and routers, and communication converters.
Silicon Labs, established in 1996 with headquarters and production and R&D facilities in the USA, is a manufacturer of electronic devices and related equipment for the home automation, industrial automation, data center, automotive, communications, healthcare, and retail markets. The company's products include microcontrollers, RF integrated circuits, intelligent sensors, USB bridges, clocks, oscillators, isolators, PoE controllers, and modems. The company offers a cloud-based software platform integrated with Silicon Labs' hardware to allow their developers and OEMs to build advanced industrial, commercial, home, and life applications that include circuit breakers, home appliances, battery-powered tools, and smart hospital equipment.
L-com was founded in 1982 and is headquartered in North Andover, Massachusetts. The company serves many industries including electronics, medical, industrial automation, military, and telecommunications a manufacturer and servicer of wired and wireless communications products. The company’s custom product capabilities include customized cable assemblies, WiFi antennas, adapters, and surge protectors. Through its parent company, Infinite Electronics, the company offers a broad range of RF components and assemblies to over 100,000 global customers.
TRENDnet Inc., established in 1990 and based in Torrance, California, is a manufacturer of networking and surveillance products and is ISO 9001 certified. Its diverse product portfolio includes multi-gigabit switches, IP cameras, and industrial power supplies. The company also offers additional networking accessories like cable testers, power adapters, and rackmount kits and can give up to a 60% discount for refurbished products. The company also has a cloud management platform, which centralizes the management and monitoring of networks. It sells over 350 networking and surveillance products, which can be found in over 125 countries worldwide.
Versa Technology, Inc., established in 1994 with headquarters in the USA, is a manufacturer of networking products. The company's product line includes ethernet extenders, wireless media converters, PoE (power over Ethernet) switches, power over Ethernet adapters, and other related equipment. The company's products are used for smart buildings, PoE LED lighting, and surveillance in industries that include residential housing, telecom, education, retail, and hospitality markets. It also provides a wide range of support services to account holders through the company's support service website.
Allied Electronics Inc., founded in 1991 with headquarters in the USA, is a distributor and supplier of fuel and vehicle servicing station equipment and accessories. The company's extensive product line of over 57,000 products includes forecourt controller parts, fuel dispenser parts, air compressors, and power conditioners. The company also provides rebuilt parts by brands that include Bennett, Daktronics, FE-Petro, and Gasboy. The company's services include equipment financing, primarily serving the retail petroleum industry, including car wash and price sign manufacturers.
SF Cable Inc., established in 2002 and based in San Francisco, California, is a wholesale supplier of electronic products like power cables, adapters, and fiber optic products. The company has an inventory of over 8,000 items and accepts purchase orders from organizations such as government agencies, hospitals, and universities. Since it does not accept middlemen, the company offers wholesale prices and additional discounts on volume orders, and all adapters, cables, and non-electronic products come with a lifetime guarantee. The company sources its products from ISO 9001:2000 certified manufacturers and donates 2% of its net profits yearly to a cancer-related non-profit.
Proscend Communications Inc., established in 1999 and headquartered in Taipei, Taiwan, is a manufacturer and service suppplier of industrial communication solutions. Its comprehensive range of offerings include networking devices and equipment designed to enhance industrial communication, and these offerings include industrial cellular routers for secure remote connectivity, Ethernet switches, and Power over Ethernet (PoE) solutions for efficient power distribution to connected devices. These products find extensive use in various industrial sectors, including manufacturing, transportation, energy, and automation.
Advantech was established in 1981 and is a manufacturer and supplier of embedded computing and intelligent connectivity system solutions based in Taiwan. The company offers various IoT hardware and software solution products, including arm-based computing platforms, industrial display systems, advanced video appliances, wireless industrial automation sensors, and industrial ethernet switches. The products created by the company have been certified with REACH Compliance certificate. The company has partnered in the WISE-Marketplace Ecosystem with other businesses, including Anewtech Systems, Ibcon, Mirai Electronics, Lubi Electronics, and BioEnergy Projects Sdn Bhd.
Data Connect Enterprise is a manufacturer of networking and communications technology products established in 1988 and based in Olney, Maryland, USA. The company offers ethernet products such as servers and extenders for infrastructure applications, and wireless modems and routers for wireless network connectivity. It also offers asymmetric digital subscriber line (ADSL) and very high bitrate digital subscriber line (VDSL) access products for high-speed internet connections. The company mainly provides its products and services to North America’s banking, education, and government institutions.
Phihong, founded in Fremont, California, in 1972 is a manufacturer of Power Adapters, Power Supplies, and Battery Chargers. The company's product portfolio includes SB Adapters, Desktop Adapters, Wall Mount Adapters, LED Drivers,and Power-over-Ethernet for OEMs. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. They have design labs, manufacturing facilities, and sales support centers in California, New York, The Netherlands, China, Japan, and Taiwan.
PROCET, established in 2000 and headquartered in Beijing, China, is a manufacturer and supplier of Power over Ethernet (PoE) products. The company’s product range comprises PoE injectors, PoE switches, PoE splitters, PoE surge protectors, and PoE adapters. It serves a wide array of industries, including security, telecommunications, data centers, smart buildings, and healthcare. Providing design, engineering, manufacturing, supply chain management, and technical support services, the company is devoted to delivering efficient and dependable PoE solutions. Holding ISO 9001:2015 certification, it also adheres to rigorous quality standards.
Phoenix Contact is headquartered in Blomberg, Germany, originally founded in 1923. Phoenix Contact’s Israeli subsidiary was founded in 2006 and located in Quadima Tzoran. Phoenix Contact provides tools and components for e-mobility, power, infrastructure, process industry, production manufacturing, system manufacturing, and others. Phoenix Contact’s product lines include automate including cloud computing, connect including PCB terminal blocks, “mark, assemble, and install” including hand tools, “supply, charge, and protect” including power distributors, and “switch, measure, and monitor” including relays and optocouplers.
Ranking as of February 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Phihong USA Corp. |
16.7%
|
| 2 | PoE Injector |
14.0%
|
| 3 | L-com |
8.6%
|
| 4 | TRENDnet Inc. |
7.5%
|
| 5 | Patton Electronics Co. |
6.5%
|
| 6 | PROCET |
6.5%
|
| 7 | Silicon Laboratories |
6.5%
|
| 8 | Red Lion |
6.5%
|
| 9 | PHOENIX CONTACT |
5.9%
|
| 10 | Allied Electronics, Inc. |
5.4%
|
Derivation Method
The ranking is calculated based on the click share within the power over ethernet (poe) injector page as of February 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
9 | 75.0% |
|
Taiwan
|
1 | 8.3% |
|
China
|
1 | 8.3% |
|
Germany
|
1 | 8.3% |
122 products found - Page 1
122 products - Page 1
EtherWAN Systems, Inc.
370+ people viewing
Last viewed: 4 hours ago
Very Fast Response
EtherWAN's OttoE PoE H series is a hardened industrial unmanaged Gigabit Ethernet switch designed for easy deployment in harsh environments with li...
6 models listed
Techno Broad Co., Ltd.
50+ people viewing
Last viewed: 19 hours ago
■Industrial PoE power receiving adapter (small and lightweight splitter) This device is a gigabit compatible PoE (Power Over Ethernet) power receiv...
HARTING Technology Group
280+ people viewing
Last viewed: 3 hours ago
Standard Response
■ Characteristics ・ 10/100Mbps ・ DIN rail mount ・ Optical fiber (some model) ・ Protection grade IP30 ・ PoE/PoE+ (1 port up to 34.2W) ・ Equipp...
2 models listed
Techno Broad Co., Ltd.
40+ people viewing
Last viewed: 19 hours ago
For the first time in the industry, the contact output can be turned on/off manually using a Windows app, or automatically turned on/off at schedul...
Techno Broad Co., Ltd.
40+ people viewing
Last viewed: 15 hours ago
■Industrial high power PoE splitter PoE power supply + external device power supply adapter (1 port) ・PoE-ZRS60ATG is a large-capacity PoE splitte...
HARTING Technology Group
370+ people viewing
Last viewed: 4 hours ago
Standard Response
■ Characteristics ・ 100Mbps (FE model) ・ 1Gbps (GE model) ・ 4 to up to 8 ports ・ Protection grade IP30 ・ PoE/PoE+ (1 port up to 34.2W) ・ Jumb...
2 models listed
BlackBear TechHive Japan Co., Ltd.
350+ people viewing
Last viewed: 7 hours ago
Very Fast Response
■Features Unmanaged switch with EMC (electromagnetic compatibility). ATOP's unmanaged switches with plug-and-play Gigabit connectivity comply with ...
6 models listed
Techno Broad Co., Ltd.
40+ people viewing
Last viewed: 19 hours ago
■PoE power supply adapter (1 port) - This device is a gigabit compatible PoE (Power Over Ethernet) power supply adapter (PoE injector) that complie...
Connection Technology Systems Co., Ltd.
790+ people viewing
Last viewed: 2 hours ago
■ 802.3AF / AT (15W / 30W) power supply compatible switch ・ Lineup of 100Mbps compatible, 1Gbps compatible devices ・ Equipped with management fun...
6 models listed
BlackBear TechHive Japan Co., Ltd.
400+ people viewing
Last viewed: 9 hours ago
Very Fast Response
■Features Unmanaged switch with PoE boost function for harsh environments. This is a product that adds PoE boost function to a switch that is suita...
9 models listed
BlackBear TechHive Japan Co., Ltd.
370+ people viewing
Last viewed: 21 hours ago
Very Fast Response
■Features Lite managed smart switch with 24V PoE boost function. A switch that combines a compact size with a housing that is sufficiently resistan...
8 models listed
Connection Technology Systems Co., Ltd.
200+ people viewing
Last viewed: 21 hours ago
Data transfer (10/100Mbps) and PoE (802.3AF/at) power supply can be extended to up to 1 km. ■ Overview ・ PoE injector ・ LRP Injector Port X 1 ・...
Zexelon Co., Ltd.
120+ people viewing
Last viewed: 4 hours ago
■Features ・1000BASE-T (Gigabit) compatible. ・Supports up to 120W power supply. (IEEE802.3af/at standard compliant) - Equipped with PD Alive (conn...
BlackBear TechHive Japan Co., Ltd.
450+ people viewing
Last viewed: 1 hour ago
Very Fast Response
■Features Industrial PoE managed Layer-2 switch. ATOP's managed Layer-2 switches for harsh environments provide a robust and reliable solution for ...
9 models listed
BlackBear TechHive Japan Co., Ltd.
360+ people viewing
Last viewed: 21 hours ago
Very Fast Response
■Features Industrial PoE managed Layer-2 switch. ATOP's managed Layer-2 switches for harsh environments provide a robust and reliable solution for ...
10 models listed
Excelli Co., Ltd.
60+ people viewing
Last viewed: 21 hours ago
Very Fast Response
This is an 8-port HUB that complies with the IEEE802.3at standard/IEEE802.3af standard. VLAN Mode Enabled, DHCP relay available, SNMPv3 compatible,...
BlackBear TechHive Japan Co., Ltd.
460+ people viewing
Last viewed: 21 hours ago
Very Fast Response
■Features Industrial PoE managed Layer-2 switch. ATOP's managed Layer-2 switches for harsh environments provide a robust and reliable solution for ...
10 models listed
BlackBear TechHive Japan Co., Ltd.
430+ people viewing
Last viewed: 7 hours ago
Very Fast Response
EN 50155 Managed Switch.
9 models listed
BlackBear TechHive Japan Co., Ltd.
410+ people viewing
Last viewed: 21 hours ago
Very Fast Response
■Features Thin managed Layer-2 switch with PoE++ function. EHG77xx is a slim type fully managed L2 switch with PoE++ function. The slim design is s...
10 models listed
e431 Co., Ltd.
80+ people viewing
Last viewed: 12 hours ago
Very Fast Response
EXPoE switching hub with management functions and ports compatible with Ex mode. Equipped with "EX mode" that can supply power to PD devices up to ...
D-Link Japan Co., Ltd.
180+ people viewing
Last viewed: 5 hours ago
Features ■Realization of a simple and efficient environment The DPE-301GI allows network administrators to install devices away from power outlets,...
Solid Co., Ltd.
70+ people viewing
Last viewed: 17 hours ago
◼︎Easy to supply PoE power even with just one unit installed. This is a PoE hub that complies with IEEE802.3af and IEEE802.3at standards. Compact a...
LUCID Vision Labs Inc.
80+ people viewing
Last viewed: 18 hours ago
LUCID's PCIE-25GETH2-BC RDMA 25GigE NIC is a dual-port 25Gb/s, PCI-Express Gen3 x8 network interface card that supports both SFP28/SFP+ optical mod...
FXC Co., Ltd.
70+ people viewing
Last viewed: 4 hours ago
■Summary ・PEX3001bt is a 10G compatible PoE injector that can supply up to 90W of power in compliance with IEEE802.3af/at/bt standards. - By using...
FXC Co., Ltd.
60+ people viewing
Last viewed: 21 hours ago
■Summary ・PE1001at is a PoE injector that supports 10BASE-T (IEEE802.3), 100BASE-TX (IEEE802.3u), and 1,000BASE-T (IEEE802.3ab) and can supply up ...
FXC Co., Ltd.
60+ people viewing
Last viewed: 21 hours ago
■Summary - You can easily make your network compatible with PoE by adding a PoE power receiving device where you want to install it. - Power can be...
Dia Trend Co., Ltd.
30+ people viewing
Last viewed: 6 hours ago
■Injector that can supply power to IEEE802.3bt (PoE++) compatible devices ・DEIJ-GBT1 is an industrial PoE injector that supports IEEE802.3bt (PoE+...
Dia Trend Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
■Compatible with IEEE802.3af/at/bt Achieves large capacity power supply and extended connection distance ・DEPX-G5BT is a gigabit industrial PoE ex...
Dia Trend Co., Ltd.
30+ people viewing
Last viewed: 13 hours ago
■Compatible with IEEE802.3af/at/bt Boasting excellent waterproof and dustproof performance, realizing large capacity power supply and extended conn...
Joble Co., Ltd.
50+ people viewing
Last viewed: 14 hours ago
Standard Response
■Summary PoE injector that superimposes 95W power on Ethernet ■Main specifications ・PoE output: Maximum DC54V 95W ・Communication speed: 1Gbps bi...
