Power 802.3at PoE Injector


The Cisco Meraki PoE Injector allows delivery of both data and power to a Meraki access point over a single Ethernet cable, allowing deployment of devices exactly where they are needed to provide the best wireless coverage and at much lower installation cost. This PoE injector is specifically designed to meet the power needs of Cisco Meraki 802.3at-compatible devices. Check the access point specifications to ensure compatibility.

Features & Benefits

Easy Installation

Use Power Over Ethernet to supply power (and optionally data) to Cisco Meraki 802.3at compatible devices. Ethernet cable is inexpensive and easy to install. Simply plug the AC adapter into the side of the Cisco Meraki PoE injector, then plug ethernet cable into the PoE port and route that cable to your 802.3at-compatible device. To add a wired data connection, plug the data ethernet cable into the LAN port on the Meraki PoE Injector.

Technical Specifications


  • Input Voltage: 100 to 240 VAC
  • Input Current: 0.8A maximum
  • AC Input Frequency: 50-60 Hz
  • Maximum Output Power: 30 W
  • Powered device can be up to 100m away from power injector


  • Compatible with 10/100/1000 Mbit/s Ethernet, full duplex


  • Operating Temperature: (32 to 104°F (0 to 40°C)
  • Storage Temperature: (-4 to 158°F (-20 to 70°C)
  • Operating Humidity: 5 to 93%

Additional Features

  • Short-circuit protection

Physical Dimensions

  • 6.3” x 2.1” x 1.4” (160 mm x 52.5 mm x 35.5 mm)
  • Weight: 0.46 lb (210 g)


  • Mounts to walls (anchors and screws not included)


  • Complies with 802.3at standard
  • Backward compatibility with 802.3af MR-series access points

LED Indicators

  • Input Power
  • Fault
  • Detect/connected to valid 802.3at load

Ordering Information

  • MA-INJ-4-US Meraki 802.3at Power over Ethernet Injector (US plug)
  • MA-INJ-4-EU Meraki 802.3at Power over Ethernet Injector (EU plug)
  • MA-INJ-4-UK Meraki 802.3at Power over Ethernet Injector (UK plug)
  • MA-INJ-4-AU Meraki 802.3at Power over Ethernet Injector (AU plug)


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