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Dual DC Power Input for Backup Power

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Original Price $6.49
Current Price $4.54

This device has 2 DC inputs, 2 low loss diodes, and a DC output. As long as either power supply input has power, there will be power on the output.

Maximum voltage supports is 60 Volts.

Maximum current supported is 8 Amps.

All 3 DC sockets are 2.1mm x 5.5mm

One 2.1mm to 2.1mm 30 cm long jumper cable is included.

Note: our POE-16 injector has this diode function built in.

Use with:

  • POE-8
  • POE-12
  • GPOE-6AB
  • GPOE-12 in Mode B applications
  • Any PoE Switch with external power

If powering 802.3af devices, these products include dual input power jacks that serve the same function redundant power

  • GPOE-6AB
  • GPOE-12AB
  • GPOE-16A
  • POES-8-7

This is possible because power is on all 4 pairs of the ethernet cable, and 802.3af devices are required to allow power on either pair.

Product Specifications

Dimensions 2x1x1 in.
Max Current 8 amp
Max Voltage 60 volt
Operating Humidity 5% to 90%
PoE Standard N/A
Power Input 2.1mm DC
Weight 2oz


Ask a Question
  • Is power draw load-balanced between the two inputs?

    Although both power supplies will be connected via the two input ports, the device will use either but not both of the power supplies.

  • Hi there ,i want to ask what is the specs for this ws-failover, volt - amp can carrying.

    The voltage is rated up to 56 volts and 5 Amp maximum current draw.