Enable-IT 375 75W – 56VDC PoE+ Injector

SKU: 1557 Category:



The EnableIT™ 375 75W – 56V Gigabit PoE Injector (Power over Ethernet) is single port IEEE 802.3af/at/bt compliant Midspan solution that is a compact and easy to install with RJ-45 Ethernet cabling. This elegant unit is ideal for installing any WiFi Wireless Access Point, Security camera or other PoE powered equipment. It eliminates the need for external power supply and its associated AC/DC power cabling, providing a compact, affordable, safe and reliable power solution over your wiring or existing Ethernet infrastructure.

The 375 75W High powered Gigabit PoE Injector is very lightweight and compact for most all applications and use. These units are easy and rapid to install with plug and play RJ-45 Ethernet jacks to quickly insert your wiring and go. As a 802.3af/at/bt compliant device, the Injector uses 4 wires in a category rated wiring bundle. i.e. CAT5e run required for Gigabit Ethernet.

The Enable-IT 375 75W – 56V Gigabit PoE Injector supports both 2-pair and 4-pair PoE output and is ideal for installing high powered IP PoE devices up to 3,500ft when used in conjunction with an Enable-IT PoE Extender.
As will all PoE voltage drops over distance. As a rule of thumb you will lose 6V per every 100′- 200′ of wiring, depending on the gauge. Lower power also means more amperage means more heat and perhaps issues with the 24 gauge wires in CAT5. You may need to use 18 gauge wiring for best distance results.


Additional information

Weight 5.00 lbs
Dimensions 5.00 × 5.00 × 5.00 in


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  • 75W – 56VDC IEEE 802.3AT/AF Power Over Ethernet Midspan Injector.
  • FCC Part 15 Class B & EN55022 Class B.
  • Fully Compliant 25k detection, disconnect and voltage control IEEE 802.3AT
  • Over Voltage/Current, Short Circuit Protection Outputs equipped with short circuit protection and overload protection as per 802.3at specification except max average current is 0.55A, Peak 0.6A per pair
  • Maintains existing RJ-45 Ethernet Data (10/100/1000mbps).
  • Network Equipment independence – Transparent to protocols, applications and MAC addresses.
  • Ideal for powering up High Wattage PTZ POE Cameras like the Axis Q-Series with heaters/AC
  • FCC Class B Part 15 and EN55022 (CISPR 22) Class B.
  • Immunity ESD: EN61000-4-2 level.
  • Immunity RS : EN61000-4-3 level.
  • Immunity CS : EN61000-4-6 level.


  • AC Input (90 – 264VAC)
  • DC output 75W – 56V DC IEEE 802.3af/at/bt Power Over Ethernet Midspan Injector.
  • Country Specific IEC 60320C13 Grounded power cord provided.
  • Built in Auto-Recovery, Over-Voltage and Short Circuit protection.

Data Rate

  • 1000Mbps full-duplex Ethernet Data


  • Ethernet: (1) LAN RJ-45 10/100/1000 Base-TX autosensing shielded socket for LAN Input
  • (1) LAN RJ-45 10/100/1000 Base-TX autosensing shielded socket for PoE output.


  • Height 1.75″ (44mm) Depth 4.75″ (120mm) Width 2.75″ (70mm)


  • Operational Temperature: -13°F to 176°F (-25°to 85°C)
  • Humidity: 5% to 95%, non-condensing


  • Ruggedized black plastic casing with mounting tabs.
  • Power, PoE active, PoE error LEDs




Model # Description Availability
375 Enable-IT 375 75W – 56VDC PoE+ Injector    Contact us for Availability