--- product_id: 229353437 title: "Alfa Network Industrial Gigabit PoE Converter, APOE03G" brand: "alfa network" price: "$57.17" currency: USD in_stock: true reviews_count: 5 category: "Alfa Network" url: https://www.desertcart.us/products/229353437-alfa-network-industrial-gigabit-poe-converter-apoe03g store_origin: US region: United States of America --- # 5V-57V wide input voltage PoE power redundancy -0~40°C operation temp Alfa Network Industrial Gigabit PoE Converter, APOE03G **Brand:** alfa network **Price:** $57.17 **Availability:** ✅ In Stock ## Summary > ⚡ Power your network like a pro — never miss a beat with Alfa Network APOE03G! ## Quick Answers - **What is this?** Alfa Network Industrial Gigabit PoE Converter, APOE03G by alfa network - **How much does it cost?** $57.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/229353437-alfa-network-industrial-gigabit-poe-converter-apoe03g) ## Best For - alfa network enthusiasts ## Why This Product - Trusted alfa network brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Network Uptime:** Terminal block power redundancy ensures your critical devices stay powered, eliminating unexpected downtime and weekend emergencies. - • **Gigabit Speed Performance:** Delivers blazing 1 Gbps data transfer rates over Ethernet, perfect for high-demand IP cameras, phones, and wireless APs. - • **Power Flexibility Unleashed:** Supports a broad 5V to 57V DC input range for versatile deployment across diverse network environments. - • **Compact & Lightweight Design:** Weighing just 0.11 lbs, this sleek black converter fits effortlessly into any professional setup without clutter. - • **Seamless IEEE 802.3af/at Compatibility:** Fully compliant with industry-standard PoE protocols, guaranteeing plug-and-play integration with your existing infrastructure. ## Overview The Alfa Network APOE03G is a compact, industrial-grade single-port Gigabit PoE midspan injector designed to deliver reliable DC power (5V-57V) over Ethernet cables. Compatible with IEEE 802.3af/at standards and featuring terminal block power redundancy, it ensures uninterrupted operation of PoE devices such as IP cameras, phones, and wireless access points, making it an essential tool for IT professionals seeking robust, high-speed network power solutions. ## Description The APOE03G is the Single-Port Gigabit ( 10/100/1000 Base-T) redundant PoE Midspan/Injector that provides DC power for PoE equipped Network Appliance device. It is compatible with devices that support the IEEE 802.3af/at standard PoE Power feed using Mode B (Pins 4/5 and 7/8). The APOE03G features terminal block for Power redundancy, the power redundancy ensures that vital network capabilities are always available when needed, and also makes life easier for any IT Administrator who just doesn't want to have his sleep or his weekend interrupted by an untimely service call caused by a finicky power supply. Function: Transform DC through RJ-45 cable PIN# 4,5,7,8, into remote devices such as Wireless AP, IP Phone, IP surveillance Camera, etc. With the terminal block connector can be connected to the UPS allowing redundancy in the power source. Key Features Input: 1.1 Input Voltage: 5Vdc to 57Vdc, Nominal = 48Vdc General Description: 2.1 Operation Temperature: -0 ~ 40 2.2 Storage Temperature: -20 ~ 60 2.3 Operation Humidity: 10% ~ 80% Non-Condensing 2.4 RJ-45 Connector PinOut 2.5 DC Power Plug Diameter: 2.1Ø / 5.5Ø , Length: 12 ± 0.5 mm 2.6 DC Power Plug Polarity: Inside (+), Outside (-) Review: ok - ok Review: Cheap, good product - Low priced, but very reliable POE adapter with screw terminal power connector. We have used 50 of these by now and all worked fine ## Features - Input Voltage: 5Vdc to 57Vdc, Nominal = 48Vdc - Operation Temperature: -0~40 - Operation Humidity: 10% ~ 80% Non-Condensing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01CD3FNVW | | Best Sellers Rank | 50,515 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 318 in Network Switches | | Brand | ALFA Network | | Brand Name | ALFA Network | | Color | black | | Colour | black | | Compatible Devices | camera | | Compatible Operating System Family | Windows | | Compatible devices | camera | | Customer Reviews | 4.0 out of 5 stars 10 Reviews | | Data Link Protocol | IEEE 802.3af | | Data Transfer Rate | 1 Gigabits Per Second | | Data link protocol | IEEE 802.3af | | Data transfer rate | 1 Gigabits Per Second | | Hardware Interface | Ethernet | | Hardware interface | Ethernet | | Item Weight | 50 g | | Manufacturer | Alfa Network Inc. | | Manufacturer Part Number | APOE03G | | Model Number | APOE03G | | Number of Items | 1 | | UPC | 708747432770 | | Unit Count | 1.0 count | ## Product Details - **Brand:** ALFA Network - **Colour:** black - **Compatible Operating System Family:** Windows - **Compatible devices:** camera - **Data link protocol:** IEEE 802.3af - **Data transfer rate:** 1 Gigabits Per Second - **Hardware interface:** Ethernet - **Item weight:** 0.11 Pounds - **UPC:** 708747432770 - **Unit count:** 1.0 count ## Images ![Alfa Network Industrial Gigabit PoE Converter, APOE03G - Image 1](https://m.media-amazon.com/images/I/61s0jnxbIgL.jpg) ![Alfa Network Industrial Gigabit PoE Converter, APOE03G - Image 2](https://m.media-amazon.com/images/I/61lPPrLnQxL.jpg) ![Alfa Network Industrial Gigabit PoE Converter, APOE03G - Image 3](https://m.media-amazon.com/images/I/61zxJB0aFFL.jpg) ![Alfa Network Industrial Gigabit PoE Converter, APOE03G - Image 4](https://m.media-amazon.com/images/I/71qmEtzeduL.jpg) ![Alfa Network Industrial Gigabit PoE Converter, APOE03G - Image 5](https://m.media-amazon.com/images/I/71MBvsHPQmL.jpg) ## Customer Reviews ### ⭐⭐ ok *by A***Y on 15 April 2024* ok ### ⭐⭐⭐⭐⭐ Cheap, good product *by C***R on 8 November 2019* Low priced, but very reliable POE adapter with screw terminal power connector. We have used 50 of these by now and all worked fine ### ⭐⭐⭐⭐⭐ Funciona a la perfeccion. *by J***N on 19 August 2026* Funciona a la perfección. Lo he instalado en un sistema autónomo solar y el POE no ha fallado ni un minuto. Genial. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/229353437-alfa-network-industrial-gigabit-poe-converter-apoe03g](https://www.desertcart.us/products/229353437-alfa-network-industrial-gigabit-poe-converter-apoe03g) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-18*