Power over Ethernet (PoE) Injector Delta POE-48/NX-48W 48 W

The Delta POE-48/NX-48W Power over Ethernet (PoE) injector supplies up to 48 watts of DC power over a single Ethernet cable while maintaining standard data transmission. It is designed to add power to network links where a dedicated power outlet is not available, enabling straightforward installation of PoE-enabled devices such as access points, IP cameras and VoIP phones. The unit’s compact form factor makes it suitable for placement in network cabinets, on walls or in ceiling voids without occupying significant space.

Advantages

This PoE injector delivers both power and data over one cable, eliminating the need for separate power wiring at the device end. It supports higher power delivery up to 48 W, allowing use with mid- and high-power PoE devices. The compact design reduces installation complexity and saves rack or ceiling space. Built-in protection features provide stable output and help prevent damage to connected equipment in case of overload or short circuit.

Suitable for

• Wireless access points that require up to 48 W of power
• Indoor and sheltered IP surveillance cameras
• VoIP desk phones and conference devices
• Small network deployments and retrofitting locations lacking local power outlets

Key specifications

• Output power: up to 48 W delivered over Ethernet
• Power delivery method: Power over Ethernet injection on standard twisted-pair cable
• Compatibility: designed for PoE-enabled devices (compliant with common PoE power requirements)
• Form factor: compact injector for mounting in network closets, on walls or in ceiling spaces
• Protection features: overload and short-circuit protection for connected devices
• Connection: separate DC input and Ethernet data input with PoE-enabled Ethernet output

How to use

Connect the injector’s Ethernet data input to your network switch or router using a standard Ethernet cable. Provide AC power to the injector through its DC input according to the device’s power adapter requirements. Connect the injector’s PoE-enabled Ethernet output to the powered device using a Cat5e or higher cable. After power-up the injector will supply DC power to the device while passing data between the network and the powered device. Verify device boot and network connectivity after installation.

Usage recommendations

For reliable operation, use quality Cat5e or Cat6 cables and ensure the total power draw of connected devices does not exceed the injector’s 48 W capacity. Install the injector in a well-ventilated, indoor location away from direct moisture and extreme temperatures. When deploying multiple devices, plan power distribution to avoid overloading a single injector and consult device power requirements before installation.