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Small black rectangular network switch selector with three RJ45 ports and a button, short attached cable

WRIARICH

WRIARICH OZHW7 2-port RJ45 network switch selector

SKU CH-4T84-47N58

A compact two-port RJ45 selector that switches a single device between two networks or shares one cable between two devices with physical isolation

  • Connector typeRJ45
  • Units per package1
  • Product typeEthernet Switch Selector
  • Product colorBlack
  • DetailsSize: 4 cm x 3.5 cm x 2.1 cm Length:0.8 m(2.62 ft) USB Power
  • Key features2-port RJ45 Network Switch: A computer, two network switchin
  • One-button switching between two networks without rebooting
  • Physical isolation prevents IP conflicts when switching networks
  • 1000Mbps throughput over Cat5 to Cat8 cables
  • USB-powered at 3.3V with 2.62ft cable included
  • Compact 4cm x 3.5cm x 2.1cm design fits tight spaces

Two-network selector for one device

This RJ45 switch lets a single computer alternate between two separate networks with a single button press. It provides physical isolation of the inactive port to prevent IP conflicts and requires no reboot when switching. The unit is powered via USB at 3.3V and supports cables up to Cat 8.

Compact shielded housing with 0.8 m lead

The black enclosure measures 4 cm by 3.5 cm by 2.1 cm and weighs 1.41 ounces. An integrated 0.8 metre USB cable supplies power without needing an extra adapter. All three RJ45 ports are 8P8C female connectors with shielding suited for Cat 5 through Cat 8 cabling.

Check power source and switching limits

Verify a spare USB port or charger is available for the 3.3 V supply. Remember the selector cannot activate both networks at once, nor can it disable both ports simultaneously. Ensure your use case only needs one active link at a time.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 75% of the 1,221 comparable items (median $19.99).

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Specifications

Product
Brand nameWRIARICH
Model nameOZHW7
Product typeEthernet Switch Selector
Product colorBlack
Ports & slots
Connector typeRJ45
Size & build
Product dimensions5.91 × 4.13 × 1.14 in
Product weight1.41 oz
In the box
Units per package1
In the box1 × 2 Ports 2.5G/5G Gigabit Network Switch

Questions about this item

Does the 1000 Mbps RJ45 switch selector cap real-world throughput at Gigabit speeds?

Yes, the selector is rated for 1000 Mbps, so any connection through it will be limited to Gigabit Ethernet throughput even if the attached cables support higher categories.

What physical space and cable reach does the 4 cm × 3.5 cm × 2.1 cm unit with its 0.8 m lead require?

The box itself measures 4 cm by 3.5 cm by 2.1 cm and the integrated cable extends 0.8 metres, so allow that length plus a little slack behind the device you are connecting.

How is the USB-powered switch installed and what is the common mistake?

Plug the RJ45 cables into the three ports, connect the USB lead to a 3.3 V power source, then press the button to select the active port; the frequent error is forgetting the USB power, which leaves the switch non-functional.

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