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Description Datasheet Availability Pricing (HUF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Number of Outputs
Analogue / Digital
Output Type
Mounting Style
Number of Inputs
Series
ControlByWeb I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (Wi-Fi model).
Datasheet
3In Stock
Min.: 1
Mult.: 1

4 Output Digital Relay DIN Rail Mount 4 Input 400 Series
ControlByWeb I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (PoE/Ethernet model).
Datasheet
25In Stock
Min.: 1
Mult.: 1

DIN Rail Mount 400 Series
ControlByWeb I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (standard Ethernet/DC-powered model).
Datasheet
13In Stock
Min.: 1
Mult.: 1

DIN Rail Mount 400 Series
ControlByWeb I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (cellular/Wi-Fi model; with a 12-month, 10 MB/mo cellular data plan included).
Datasheet
5In Stock
Min.: 1
Mult.: 1

4 Output Digital Relay DIN Rail Mount 4 Input 400 Series