PoE Extender Switch Delta SPT-POE/3-POE-DIN-E 4-port DIN‑rail PoE extender

Delta SPT-POE/3-POE-DIN-E is a 4-port DIN-rail PoE extender switch that increases the reach and power distribution of Power over Ethernet networks. Designed for industrial and network edge installations, this compact device provides four additional Ethernet ports with PoE support to power IP cameras, wireless access points, VoIP phones and other PoE-enabled equipment. The unit’s DIN-rail form factor and robust construction make it suitable for integration into control cabinets and distributed network enclosures where compact, reliable PoE extension is required.

Advantages

The PoE extender switch delivers extended cabling distance and consolidated power delivery to multiple devices without the need for separate power supplies at each endpoint. Its DIN-rail mounting design supports organized installation in industrial racks and enclosures while minimizing footprint. The device simplifies deployment by providing plug-and-play PoE ports, reducing cabling complexity and installation time for edge and surveillance networks.

Suitable for

• IP surveillance systems requiring additional PoE-powered cameras
• Wireless access point deployments in industrial or distributed environments
• VoIP telephony endpoints in factory or building automation networks
• Network edge installations where space is limited and DIN-rail mounting is preferred

Key specifications

• Number of Ethernet ports: 4 PoE-enabled ports
• Mounting type: DIN-rail compatible housing for industrial cabinets
• Power delivery: PoE support to connected devices (per-port power provisioning)
• Form factor: compact enclosure suitable for distributed network installations
• Application environment: industrial and network edge use cases

How to use

Install the PoE extender switch onto a standard DIN rail inside a control cabinet or enclosure. Connect an upstream PoE injector or PoE switch to one of the extender’s input ports to supply power and data. Attach PoE-enabled devices such as cameras, access points or VoIP phones to the extender’s PoE output ports. Verify link and power indicators to confirm correct operation. Ensure cabling follows ethernet standards and that the upstream power source can supply sufficient budget for all connected devices.

Usage recommendations

Place the unit in a ventilated enclosure and avoid exposure to extreme temperatures and moisture. Calculate total PoE power budget before connecting multiple high-power devices to ensure stable operation. Use quality shielded or unshielded twisted-pair cables and follow best practices for grounding and surge protection in industrial environments.