We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black box with two RJ45 ports and a DC barrel jack, short Ethernet pigtail attached

Inscape Data Corporation

Inscape Data Corporation APC1048 48V 24W PoE Adapter

SKU CH-2RBJ-1ACWW

Converts an 802.3at PoE port to passive 48V 24W output with dual RJ45 ports at 10/100/1000Mbps and a 12V DC barrel jack for IoT devices

  • Converts 802.3at PoE to passive 48V 24W output
  • Two RJ45 ports deliver 10/100/1000 Mbps Ethernet speeds
  • 2 kV surge protection guards connected devices from lightning strikes
  • Extra 12 V DC barrel jack powers IoT gear alongside PoE
  • Fanless design runs silent with natural convection cooling

Convert 802.3at to Passive 48V 24W

This adapter turns an active 802.3at PoE port into a passive 48V 24W output. It suits installers running passive PoE cameras, access points or IoT nodes from a standard PoE switch. The unit delivers up to .5A at 48V on the PoE pins and adds a 12V DC barrel jack for a second low-voltage device. Gigabit Ethernet passes through two RJ45 ports at 10/100/1000Mbps.

Dual Output with Surge Protection

The converter supplies both PoE and 12V DC simultaneously, letting one switch port power two devices. Built-in 2KV surge protection on the network and power inputs reduces risk from ESD or lightning-induced transients. Pin assignment follows the (1,2)+/(3,6)- pattern so compatible passive gear receives correct polarity. No active cooling is used; the enclosure relies on natural convection and runs silently.

Inline Installation, Pinout Check Required

The 7-inch Ethernet pigtail plugs directly between the switch and the powered device, so no extra cabling or configuration is needed. Ensure the remote device accepts passive 48V on pins 1,2 and 3,6; equipment expecting 802.3af/at handshake will not power up. The barrel jack is centre-positive 12V; verify polarity before connecting sensitive IoT hardware. No software or driver installation is involved.

Highlights

  • Converts 802.3at PoE to passive 48V 24W output
  • Two RJ45 ports deliver 10/100/1000 Mbps Ethernet speeds
  • 2 kV surge protection guards connected devices from lightning strikes
  • Extra 12 V DC barrel jack powers IoT gear alongside PoE
  • Fanless design runs silent with natural convection cooling

Specifications

No published specifications for this item yet.

Questions about this item

Will the 48V passive PoE output or the 12V DC barrel jack need servicing first?

Both outputs are solid-state with no moving parts; the 48V port delivers 24W at 0.5A and the 12V jack serves IoT devices, so neither requires scheduled maintenance.

Does the 24W limit on the passive PoE port cap the connected device before the 1000Mbps link does?

Yes, the single PoE port is rated at 24W and 48V 0.5A, so a device drawing more than that will hit the power ceiling before the Gigabit Ethernet throughput limit.

How much heat or noise does the fanless converter add to a rack running 24/7?

The unit uses natural convection cooling with no fans, so it adds zero acoustic noise and only the modest heat from converting up to 24W of PoE power.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.