Product Features and Benefits
This PoE splitter stands out for its robust performance and user-friendly design. Key highlights include:
- Full IEEE 802.3af/at Compliance: Seamlessly works with standard PoE switches and injectors, automatically detecting and negotiating power from the PSE (Power Sourcing Equipment).
- High-Speed Data Support: Handles up to 2500Mbps transmission, future-proofing your network for Gigabit and beyond while maintaining full compatibility with 10/100/1000Mbps devices.
- Stable 12V Output: Delivers up to 3A maximum, suitable for a wide range of 12V-powered devices like IP cameras, access points, and more. Optional DC connectors (Type-C or Micro-USB) add flexibility.
- Comprehensive Protection Mechanisms: Built-in isolation circuit protection, plus safeguards against short circuits, overvoltage, overcurrent, and overheating. It also features a high-performance network filter with 1500V high-voltage isolation via PoE transformer for added safety and reliability.
- Compact and Durable: Small footprint (812824mm) and lightweight design make it easy to install in tight spaces, with a wide operating temperature range for indoor and many outdoor-adjacent applications.
- Plug-and-Play Simplicity: No complex configuration needed-just connect and it works, automatically adapting to compatible power sources.

Technical Specifications
|
Parameter |
Specification |
|
Model |
PS0503G |
|
Transfer Rate |
10/100/1000/2500Mbps |
|
Power Input |
44-57V / 600mA |
|
Power Output |
12V / 3A MAX |
|
Standard |
IEEE 802.3af/at, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x |
|
Pin Assignment |
1/2(+), 3/6(-); 4/5(+), 7/8(-) |
|
Interface Type |
1x Input RJ45, 1x Output RJ45, 1x DC Output (5.5*2.1mm or optional Type-C/Micro-USB) |
|
LED Indicators |
Yellow and Green |
|
Operating Temperature |
-20°C to 50°C |
|
Storage Temperature |
-30°C to 60°C |
|
Humidity |
Operating: 10%~90% (non-condensing) Storage: 5%~95% (non-condensing) |
|
Dimensions |
812824mm |
|
Weight |
0.1kg |
Product Application Fields
Gigabit PoE Splitter for Non-PoE IP Cameras in Surveillance Systems
The PS0503G Gigabit PoE Splitter, compliant with IEEE 802.3af/at standards, intelligently separates power and data over a single Ethernet cable, supporting up to 2500Mbps transmission and delivering stable 12V/3A output. It features RJ45 ports plus optional DC 5.5×2.1mm, Type-C, or Micro-USB connectors. We support small-batch sampling and one-on-one engineer selection assistance, while offering OEM assembly and bulk procurement services. Our in-house factory ensures stable production scheduling and on-time delivery for annual volume purchases, helping overseas buyers reduce installation costs and improve system reliability.
Gigabit PoE Splitter for Wireless Access Points OEM Bulk Procurement
During enterprise Wi-Fi expansion, engineers frequently worry that non-PoE wireless access points (APs) cannot leverage existing PoE switches, resulting in extra power cabling and potential data latency. The PS0503G Gigabit PoE Splitter supports full 10/100/1000/2500Mbps rates, automatically negotiates power from PSE equipment, and provides precise 12V output to keep APs running stably with high-speed connectivity. For customization needs, we offer special size and interface options with small-batch pilot production for verification.
Gigabit PoE Splitter for Industrial IoT Devices Customization
In industrial IoT environments, non-PoE sensors and controllers often suffer from power distance limitations and interface mismatches that complicate deployment. The PS0503G Gigabit PoE Splitter operates reliably from –20°C to 50°C, complies with IEEE standards, separates power and data via RJ45 input/output, and supplies up to 3A at 12V for various devices, with flexible Type-C or Micro-USB options available. We emphasize one-on-one engineer selection support and custom interface configurations, including small-batch sampling for testing.

Frequently Asked Questions
Q: What PoE standards does the PS0503G support?
A: It fully complies with IEEE 802.3af and 802.3at standards, working with most standard PoE switches and injectors.
Q: Can it power high-consumption 12V devices?
A: Yes, it supports up to 12V/3A MAX output, suitable for many IP cameras, routers, and access points. Always check your device's power requirements.
Q: Does it support Gigabit speeds?
A: Absolutely-it handles 10/100/1000/2500Mbps data transmission for high-performance networks.
Q: What protections does it include?
A: It offers short circuit, overvoltage, overcurrent, overheating protection, plus high-voltage isolation for safe operation.
Q: Is it suitable for outdoor use?
A: It performs well in temperatures from -20°C to 50°C. For direct outdoor exposure, we recommend additional weatherproof housing.
Q: How do I connect it?
A: Connect the PoE cable from your switch/injector to the input RJ45, then use the output RJ45 for data and the DC jack for power to your device.
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