Quote-only product family

Meraki 802.3at PoE injector for compatible network devices

The MA-INJ-4 family provides 802.3at PoE power, Gigabit Ethernet connectivity, and up to 30 W output; HTS confirms the regional variant and target device before quoting.

Availability, lead time, licensing, and configuration are confirmed during the quote.

Product familyCisco Meraki Network Accessories

Models

1 of 1 models

Meraki MR 802.3at PoE Injector (US Plug) - 110 V AC, 220 V AC Input - 1 x 10/100/1000Base-T Input Port(s) - 1 x 10/100/1000Base-T Output Port(s) - 30 W - Wall Mountable - Black

SKU
MA-INJ-4-US

No additional specifications listed

List price$91.55Availability and lead time confirmed in quote

Compatibility and references

Source review date: 2026-08-09

Official documentation

The repository row identifies MA-INJ-4-US, a US-plug variant of Meraki's 802.3at PoE injector. The official Meraki datasheet documents IEEE 802.3at compliance, backward compatibility with 802.3af MR-series access points, 10/100/1000 Mbps full-duplex Ethernet, 100 to 240 VAC input, and maximum output power of 30 W. It also documents protection against short circuit and overload conditions, status LEDs, and wall mounting. The injector is a power and installation component, not a universal compatibility guarantee. HTS will confirm the target device's required PoE standard, power budget, regional plug, cable path, and whether a PoE switch or another approved power source is already available. The manufacturer's backward-compatibility statement is specifically for 802.3af MR-series access points and is not generalized to every Meraki or Cisco device. The English datasheet abbreviates the ordering information as MA-INJ-4, so the exact MA-INJ-4-US row remains quote-validated until the regional ordering record is confirmed. No specific device compatibility is claimed here without a current device source.

How to choose

  • Confirm 802.3at or 802.3af requirement
  • Confirm target-device power draw
  • Confirm US plug and 100-240 VAC input needs
  • Confirm cable distance, mounting, and existing PoE alternatives