05/18/2026 7:52 a.m.
https://cablematic.com/en/products/ieee-8023af-power-over-gigabit-ethernet-poe-injector-RA057/

IEEE 802.3af Power Over Gigabit Ethernet (PoE injector)

REF: RA057
Specifications
  • Current injector to an ethernet cable that complies with the IEEE 802.3af, 802.3, 802.3u and 802.3ab standards for 10/100/1000Base-T.
  • Injects 48V to a UTP/FTP/STP cable of Cat.5 or higher.
  • The injector module has two inputs: the electric current (supplied power supply) and data (that come from a LAN connection).
  • The output carries data and electric current in a single network cable.
  • At the other end of the cable is priceeither a separator (PoE Splitter) or a network peripheral that supports power through PoE compatible with the IEEE 802.3af standard.

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More info
PVP
55.18
Price including VAT: 55.18
PVD
48.06
2 years
warranty
14 days
returns
100%
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We will notify you when it is back in stock.
More info
Specifications
  • Current injector to an ethernet cable that complies with the IEEE 802.3af, 802.3, 802.3u and 802.3ab standards for 10/100/1000Base-T.
  • Injects 48V to a UTP/FTP/STP cable of Cat.5 or higher.
  • The injector module has two inputs: the electric current (supplied power supply) and data (that come from a LAN connection).
  • The output carries data and electric current in a single network cable.
  • At the other end of the cable is priceeither a separator (PoE Splitter) or a network peripheral that supports power through PoE compatible with the IEEE 802.3af standard.

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More info

Current injector to an ethernet cable that complies with the IEEE 802.3af, 802.3, 802.3u and 802.3ab standards for 10/100/1000Base-T. Injects 48V to a UTP/FTP/STP cable of Cat.5 or higher. The injector module has two inputs: the electric current (supplied power supply) and data (that come from a LAN connection). The output carries data and electric current in a single network cable. At the other end of the cable is priceeither a separator (PoE Splitter) or a network peripheral that supports power through PoE compatible with the IEEE 802.3af standard. Module size 73 x 24 x 55 mm. Very useful in environments where it is not possible to connect the network peripheral to the electric current (for example, IP video cameras).

  • Gross Weight: 400 g
  • Product size (width x depth x height): 7.5 x 5.5 x 2.0 cm
  • Number of packages: 1
  • Packages size: 28.5 x 14.0 x 7.0 cm

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Technical terms

  • Categories network cables
  • Types of network cables (UTP, FTP, STP)
  • PoE
  • Gbps
  • Rack unit (U)
Categories network cables

Network cable categories define the performance, frequency, and data transmission capacity in structured cabling infrastructures.

CategoryMax SpeedFrequencyDistance
Cat 6a10 Gbps500 MHz100 m

Details and Advantages

Categorization ensures infrastructure can handle bandwidth demands and mitigates electromagnetic interference.

Note: Maximum distance is typically 100 meters per TIA/EIA standards.

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