WebSwitch Plus™ | Remote Power Switch


The WebSwitch Plus™ is an IP-controlled remote power strip that’s compatible with any AC device. It features two independent power outlets that can be controlled over an IP network. The WebSwitch Plus can operate worldwide with 100-240V AC and 50/60Hz.
  • 2 Relay-Controlled Power Outlets (10A)
  • 2 Digital Inputs
  • Up to 16 Temperature Sensors

Frequently Bought Together

Fast, secure checkout!

  • Most products ship same day
  • 30-day return policy
  • Responsive technical support
WebSwitch Overview

The WebSwitch Plus is ideal for remote power control, remote reboot, and automatic reboot of network devices. Plug in a fan, heater, computer, server, camera, other network equipment—any AC device—for the ability to remotely power devices on or off. Independently control two power outlets using a standard web browser…no special software required.

WebSwitch Plus Features

  • Automatic and Manual Remote Reboot
  • Real-time clock, can automatically adjusts for daylight savings time, sync with NTP server
  • Built-in no-code user interface for easy logic programming
  • Email Notifications
  • Data Logging
  • Added Relay Contact Protection
  • Supports up to 16 temperature sensors or up to 8 temp/humidity sensors

WebSwitch Plus Applications

  • Server Room Monitoring
  • Lighting Control
  • IP Camera Reboot

IoT Relay with Embedded Logic

Many IoT relays require extensive programming knowledge and additional devices (PLCs, Rasberry Pi, etc.) to set up and manage. WebSwitch Plus is a stand-alone unit that comes with a built-in, no-code user interface that allows you to create custom “tasks” using intuitive drop-down menus—no additional software required. The logic is then stored on the devices and can be set up and managed using a standard web browser. Try out one of our control page demos below and see how easy it is for yourself!

Try the WebSwitch Set Up Page for Yourself

Username: admin
Password: webrelay

Server Reboot Example Diagram

Perfect for Server Room Monitoring

Automatic Reboot

The WebSwitch Plus can be set up to send ping requests to servers. If the ping request fails, WebSwitch Plus is configured to then send out another ping request after 10 seconds and if that request also fails, it will automatically reboot the server and internally log the event. It can also send out an email and text alert to an IT tech and administrator.

Monitor Server Temperature

WebSwitch Plus also monitors the server’s temperature. If the temperature exceeds a user-specified threshold, it logs the event and sends an email/text alert to the appropriate personnel.

Server Reboot Example Diagram
Integration Icon

Integration Ready

We support HTTP GET, XML, JSON, SNMP, Modbus TCP/IP, and our Cloud API with more on the way.

No-Code Logic Icon

No-Code Programmable Logic

Our intuitive Task Builder empowers you to build custom logic using drop-down menus in an if-this-then-that flow.

Peer-to-Peer Icon

P2P Networking & Remote I/O

Devices can communicate through Peer-to-Peer (P2P) networking to share I/O among other ControlByWeb controllers, assign any device as master, set up multiple masters, and link remote inputs and relay control.

Email Notifications Icon

Email Notifications

Stay in control of operations with real-time monitoring. Add intelligence to your emails through programmable logic to instantly send notifications to the right people and eliminate false alarms.

Built-In Firmware Icon

Easy-to-Use Embedded UI

Our devices come with a simple embedded user interface that will enable you to easily monitor, manage, and control ControlByWeb PLCs from any standard web browser.

Data Logging Icon

Data Logging

Enjoy scheduled and conditional logging with email and FTP log exports. Add the optional ControlByWeb Cloud for remote access and downloadable logs.

Cloud Compatible Icon

Cloud Compatible

Enhance your capabilities with the ControlByWeb Cloud. Gain enhanced features such as simplified remote device access, data logging, and advanced analytics.

Security Icon

Trusted Device Security

Our controllers have no built-in OS or file system, making them less prone to vulnerabilities. Third-party consultants and government agencies test the cybersecurity of our controllers.

IIoT Icon

IIoT Monitoring & Control

Access the device directly through an assigned IP address. Set up your network settings the way you want, to limit or allow remote access through the cloud.

WebSwitch Plus Case Studies



Power Requirements
  • Voltage: 100-240V AC (47-63Hz)
  • Input Frequency: 47-63Hz
  • Input Connector: IEC 320 Appliance Connector (C14 Male)
Relay Contacts
  • Number of Relays: 2
  • Relay Connector: IEC C13 Female
  • Contact Type: SPDT (Form C)
  • 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 Pulse/Reboot
  • Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)
Digital Inputs
  • Number of Inputs: 2
  • Type: Non-Isolated
  • Voltage Range: 0-5VDC
  • Current: 47K Pullup
  • Minimum Hold Time: 20ms
  • Input Isolation: Non-Isolated
  • Input Functions: Emails Alerts, SNMP Traps
Temperature Sensors
  • Maximum Number of Sensors: 16
  • Type: Dallas Semiconductor DS18B20
  • Temperature Range: -67°F to 257°F (-55°C to +125°C)
  • Accuracy: ±0.5°C (from -10°C to +85°C)
  • Sensor Functions: Monitor Temperature, Log Temperature, Email Alerts, SNMP Traps
Real-Time Clock:
  • Manual or NTP(Network Time Protocol) setup
  • NTP Sync Period: Once, Daily, Weekly, On Powerup
  • Auto Daylight Savings Adjustment
  • Battery (capacitor) Power Backup
Capacitor Power Backup
  • Backup Functions: Retain Real-Time Clock, External Variables, Outlet State.
  • Backup Duration: 24 hours
  • Type: 10/100 Base-T Ethernet Port
  • Setup: Static or DHCP IP address configuration


  • Output Connectors: IEC 320 Appliance Connector (C13 Female)
  • Accessory Input: 5-Position, 3.81mm
  • Network: 8-pin RJ-45
LED Indicators
  • Number of LEDs: 5
    • Power on
    • Out On 1-2
    • Network linked
    • Network activity
  • Operating Temperature: -4°F to 104°F (-20°C to 40°C)
  • Size:
    • 10.65 inches (27.11 cm) wide
    • 1.75 inches (4.44 cm) tall
    • 3.29 inches (8.36 cm) deep
  • Weight: 1 lb. 3 oz. (542 grams)
  • Enclosure Material: Lexan 940 Polycarbonate Plastic
  • Enclosure Flame Rating: UL94 V0
  • HTTP(S), JSON, XML, Modbus TCP/IP, SNMP, Remote Services
    • Log File Size: 3072K (Max 50688 logs)
    • Storage: Nonvolatile Flash
    • Buffer Architecture: Circular Buffer

Log data can be periodically read and stored on a computer

Password Settings
  • Password protection on setup page: Yes
  • Password protection on control page: Optional
  • Password Encoding: Base 64
  • Password Length: 6-18 Characters
Electromagnetic Compliance
  • IEC CISPR 22, CISPR 24
  • FCC 47CFR15
  • EU EN55024, EN55022
  • EN55022:2006: Class B
  • EN61000-3-2
  • EN61000-3-3
  • EN55024:2006
  • IEC 61000-4-2
  • IEC 61000-4-3
  • IEC 61000-4-4
  • IEC 61000-4-5
  • IEC 61000-4-6
  • IEC 61000-4-8
  • IEC 61000-4-11
  • ITE-Class B
Product Safety Compliance
  • CAN/CSA-C22.2 No.60950-1-03 First Edition
  • IEC 61010-1

Users Manuals & Downloads


For firmware downloads, contact technical support. Please be prepared with your current firmware revision.

Webswitch (XRDI-WSEP) Firmware v3.08

Note this firmware is only compatible with the XRDI-WSEP. All other module versions must contact technical support for the correct firmware.

Other Downloads



5VDC Water Sensor

5VDC Water Sensor

Cloud Seat Icon

ControlByWeb Cloud Device Seat

Digital Temperature 1 foot long

Digital Temperature Sensor (1ft)

GRI-29C Magnetic Contact Sensor

GRI-29C Indoor Magnetic Contact Sensor

Magnetic Sensor Mount Kit

Magnetic Sensor Mount Kit

Temperature and humidity probe

Temperature/Humidity Sensor (Probe)

Water-Resistant Digital Temperature Sensor 1 Meter Long

Water-Resistant Digital Temperature Sensor (1m)

Webswitch Rack Mount Kit

WebSwitch Rack Mount Kit

For your convenience we have set up a live WebSwitch unit for testing and evaluation. By clicking the links below you have full access to this live unit. You can make changes to the configuration and settings through the setup pages and you can control WebSwitch through its control page. The control page allows you to change the state of the relay and view the current state of the input.

Self Guided Demo With Login and Video

*Setup page login information:

Username: admin

Password: webrelay

Control Page Setup Pages* Digital Input Control Page WebSwitch live demonstration setup

Live Demo With One of Our Sales Engineers

Let’s make it easy with a live demo and screen sharing.

Set up a one-on-one Q & A with one of our experts. We’ll help you find the best solutions for your next project and walk you through a demonstration.

Low on time? Watch a pre-recorded demo instead:

400 Series Setup and Programming Demo

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