Webrelay provides remote relay control and can be used to automatically reboot servers

WebRelay is an electrical relay (or electrical switch) with a built-in web server. The relay can be turned on, off, or pulsed using a web browser. It has a long history of reliable operation in many applications including remote reboot, industrial control, security, and remote control and monitoring.


Power Requirements

  • Voltage:
    • X-WR-1R12-1I5-I: 9-28VDC
    • X-WR-1R12-1I24-I: 9-28VDC
    • X-WR-1R12-1I5-E: POE Class 1 (0.44 to 3.84 Watt) or 5V±5%
  • Max Current: 460mA Max

Relay Contacts

  • Number of Relays: 1
  • Max Voltage: 240VAC, 30VDC
  • Max Current: 12A
  • Contact Type: SPDT (Form 1C)
  • Load Type: General Purpose
  • Contact Resistance: < 30 milliohms initial
  • Contact Material: AgSnO2
  • Electrical Life: 100K cycles (Typical)
  • Mechanical Life: 10M cycles (Typical)
  • Environmental Rating: Over voltage Category II, Pollution Degree 2
  • Relay Modes: ON/OFF or Pulsed
  • Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)

Digital Inputs

  • Number of Inputs: 1
  • Type: Optically-Isolated
  • Voltage Range:
    • X-WR-1R12-1I5-I: 4-12VDC
    • X-WR-1R12-1I24-I: 11-26VDC
    • X-WR-1R12-1I5-E: 4-12VDC
  • Current:
    • X-WR-1R12-1I5-I: 4mA @ 4V, 16mA @ 12V
    • X-WR-1R12-1I24-I: 3.2mA @ 11V, 8.2mA @ 26V
    • X-WR-1R12-1I5-E: 4mA @ 4V, 16mA @ 12V
  • Minimum Hold Time: 62.5mS
  • Input Isolation: 1500V
  • Input Functions: Monitor, Local Relay Control, Remote Relay Control


  • Type: 10/100 Base-T Ethernet Port
  • Connectors

    • Relay: 3-Position Removable
    • Power/Input: 5-Position Removable
    • Network: 8-pin RJ-45

    LED Indicators

    • Number of LEDs: 4
      • Digital input voltage applied
      • Relay coil energized
      • Network linked
      • Network activity


    • Operating Temperature: -40°F to 150°F (-40°C to 65.5°C)
    • Size:
      • 1.41in (35.7mm) wide
      • 3.88in (98.5mm) tall
      • 3.1in (78mm) deep (not including connector)
    • Weight: 5 oz (142 grams)
    • Enclosure Material: Lexan 940 Polycarbonate Plastic
    • Enclosure Flame Rating: UL94 V0


    • HTTP, XML, Modbus TCP/IP

    Password Settings

    • Password protection on setup page: Yes
    • Password protection on control page: Optional
    • Password Encoding: Base 64
    • Max Password Length: 10 Characters

    More Information


    Where to Buy

    Click "Buy Online" to view part numbers and pricing. WebRelay is available in the USA and internationally, and can be purchased either from us or an Authorized Distributor.

    Back to Top