PoE Injectors

A PoE (Power Over Ethernet) Injector, plugs into an electric outlet and adds power through a single network cable, transferring both power and data to a device.


The injector is the device that inserts the power into the wires within the Ethernet cable. Alternatively this can be done using a network switch that includes a built-in PoE.


How do PoE Injectors work?


PoE injectors work by adding power to an Ethernet cable downstream of an Ethernet switch, meaning one cable can provide both power and data. The power is sourced by the PoE injector from a separate supply, allowing a data only Ethernet network can be upgraded to provide PoE capability without upgrading the existing switch hardware.


Where can a PoE Injector be used?


  • A PoE will let you power many devices like IP cameras, allowing fast development and easy re-positioning. All whilst transferring the necessary Ethernet connection required for it to function properly.

  • One of the original applications for a PoE was a VoIP phone. Through the use of a PoE Injector, a phone could have a signal connection to a wall socket whilst being remotely powered down.

  • Wi-Fi and Bluetooth (wireless access points) APs and RFID readers are often PoE-enabled.

Will my internet speed boost if I use a PoE Injector?


A PoE injector should not have any impact on the network speed, the injector adds power to the existing cable without having an impact on the data connection.


Features of a PoE Injector


  • Facilitates PoE connectivity to compliant endpoint devices.

  • Enables wireless access points to be mounted on places where external power may not be available.

  • Gives PoE capability to a non-PoE Ethernet switch or routers.

Benefits of a PoE Injector


  • Easy installation and simple connectivity - Plug and play style PoE injector to the PoE endpoint and to an Ethernet switch to provide data and power.

  • Facilitates network expansion - PoE capabilities to non-PoE Ethernet switches to provide combined power and data over Ethernet cable for a better connection.

  • It's a great investment - PoE injectors utilise existing Ethernet equipment and cabling infrastructure, with minimal impact on a budget.

  • An injector has earned itself a fantastic reputation because of its capabilities of improving network agility and efficiency.

  • Reduces cabling requirements - one wire provides power and data

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Description Price Input Voltage Output Voltage Output Current Number of Output Ports Power Rating Package Efficiency Length Width Depth Weight Minimum Temperature Maximum Temperature Electrical Phase
RS庫存編號 873-0765
製造零件編號POE370U-480-8-N-R
BrandPhihong
HK$3,542.86
單位
- - - - - - 75% 438.5mm 230mm - 3.8kg 0°C +40°C -
RS庫存編號 905-5371
製造零件編號100-POE4
BrandRed Lion
HK$3,818.09
單位
- - - - - - - - - - - - - -
RS庫存編號 866-0073
製造零件編號POE576U-16AT
BrandPhihong
HK$3,859.29
單位
90 → 264V ac - - 16 538W - 75% 437mm 230mm 44mm 3.8kg 0°C +40°C -
RS庫存編號 873-0762
製造零件編號POE576U-16AT-N-R
BrandPhihong
HK$6,623.59
單位
- - - - - - 75% 437mm 230mm - 3.8kg 0°C 40°C -
RS庫存編號 873-0721
製造零件編號POE125U-4AT-N-R
BrandPhihong
HK$3,609.11
單位
- - - - - - 75% 200mm 224.9mm - 1.4kg 0°C +40°C -
RS庫存編號 873-0771
製造零件編號POE576U-16AT-R
BrandPhihong
HK$7,801.18
單位
- - - - - - 75% 437mm 230mm - 3.8kg 0°C 40°C -
RS庫存編號 179-6052
製造零件編號POE15M-1AFE
BrandPhihong
HK$263.57
單位
90 → 264V ac 56V dc 275mA 1 15.4W Desk Top - 106mm 40mm 27mm 100g -20°C +50°C 1
RS庫存編號 873-0774
製造零件編號POE576U-8AT-R
BrandPhihong
HK$6,225.17
單位
- - - - - - 75% 437mm 230mm - 3.8kg 0°C 40°C -
RS庫存編號 905-5387
製造零件編號105TX-POE
BrandRed Lion
HK$3,327.20
單位
- - - - - - - - - - - - - -
RS庫存編號 179-6056
製造零件編號POE90U-1BT
BrandPhihong
HK$968.46
單位
90 → 264V ac 56V dc 1.6A 1 90W Desk Top 75% 166mm 80mm 44mm 500g -20°C +40°C 1
RS庫存編號 204-7274
製造零件編號POE90U-1BT6
BrandPhihong
HK$979.11
單位
240V ac 56V 1.6A 1 90W - - - - - - - - -
RS庫存編號 204-9965
製造零件編號POE60U-560E
BrandPhihong
HK$477.93
單位
100 → 240V ac 56V ac 1.07A 1 60W - - - - - - - - -
RS庫存編號 204-7273
製造零件編號POE60U-1BTE
BrandPhihong
HK$673.38
單位
240V ac 56V 536mA 1 60W - - - - - - - - -
RS庫存編號 204-7272
製造零件編號POE29U-1AT(PL)D
BrandPhihong
HK$333.38
單位
240V ac 56V 536mA 1 30W - - - - - - - - -