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USB Relay Board   is a unique control device that uses a standard USB port. Plug it into your RMS unit or into a Computer.

USB Relay Board   has five power relays to contol your equipment.

USB Relay Board   has a Flame Retardant, Medium Impact Resistance, Self Extinguishing ABS plastic case.

Board Overview

The USB Relay Board has five power relays to control your equipment via USB. The USB Relay Board is a passive control device only, and requires either a PC,SBC, or RMS unit to communicate.

Each relay is capable of switching up to 250VAC, 10 Amps or 100VDC, 5 Amps.

  • Pumps.
  • Fans.
  • Lights.
  • Computers.
  • Radios.
  • Other AC/DC powered equipment.
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