WiFi Quad Contactor is a WiFi controlled
100-240vac powered array of (4) 16amp /277vac Contactors.

Panasonic ALE12B05, rated 277vac/4400 watts continuous.
Esp12-e handles all WiFi, logic and GPIO control
Standard Sonoff/Tasmota firmware control with full MQTT support

GPIO 13= K1, GPIO 12= K2, GPIO 04= K3, GPIO 05= K4

Download WiFiSPST7_19.rrb CAD file HERE

Get "Quad Contactor" components (less Esp12e and PM01) HERE

Download Arduino HERE


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