Web Comfort™ Lighting Switched Controller
Web Comfort™ Lighting Switched Controller

The Web Comfort WEB-ARC Switched Lighting and Load Controllers are wirelessly managed 120/277VAC plenum-rated controllers. The WEB-ARC provides managed control of up to two independent switched circuits, supporting the second circuit via an external power pack.

Compatible with the Web Comfort WEB-ARC range of wired and wireless occupancy sensors, the WEB-ARC also provides connectivity for door and window contacts. The room controller can be operated in stand-alone mode (as a standard switched power pack) or as part of a Web Comfort Integrated Lighting Management System using the Web Comfort wireless mesh network.

Features and Benefits
  • Multi-Voltage Compatible, 120 to 277VAC
  • Integrated control of one 20A circuit with control of 2nd circuit via optional outboard power pack
  • Plenum-rated device promotes an efficient, distributed control strategy
  • Secure wireless 2.4GHz ZigBee communications with other network devices
  • Supports the Web Comfort range of wired and wireless occupancy sensors, including door and window contacts
  • Local control via standard light switches and contact closures; 3-way and 4-way switching configurations are supported
  • Connected sensors and switches function locally if network communications are lost
  • The WEB-ARC switched controller is an independent system that also integrates with other members of the Web Comfort family
  • UL Listed  and plenum-rated
  • Made in the USA
Product Specifications
3.93" x 3.75" x 1.00" (WHD)
Operating Voltage
100 to 277VAC
Operating Current
15mA typical/75mA maximum @ 120VAC
Output Voltage
12VDC typical, 100mA
Switching Capacity
20A maximum (resistive load)
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
I/O Port
Total power budget for all I/O ports is 120mA
Power Pack: 24VDC typ., 150mA
DC Output: 12VDC typ., 100mA
Contact: 12VDC, 100mA
Sensor: 3VDC for Web Comfort Mini Wired Sensor
Local Control Inputs
Wall Switch: 1 contact closure
Door Contact/2nd Switch: 1 contact closure
Sensor: Up to 10 Web Comfort MINI Wired Sensors
Operating Temperature
32º to 158º F
Operating Humidity
5% to 90%, non-condensing
Storage Temperature
-13º to 176º F
Communications Range
Approximately 1000' LOS


5418 Elmwood Ave | Indianapolis IN 46203 | 888-652-9663