Arduino Forum
Ethernet based home automation system
Projects Discussion and Showcase
Home Automation
zoomkat
June 17, 2014, 6:48pm
4
Most large 220v AC units use "contactors" to do the power switching.
show post in topic
Related Topics
Topic
Replies
Views
Activity
Large HVAC controller
Project Guidance
6
2853
May 5, 2021
High power relay
Motors, Mechanics, Power and CNC
4
998
May 6, 2021
Remote Control Breaker Box?
Frequently-Asked Questions
4
2696
May 6, 2021
Looking for relay that can power pool pump??
Motors, Mechanics, Power and CNC
12
8542
May 6, 2021
High Current Appliances Switching (Airconditioner) Help
Project Guidance
7
3514
May 5, 2021