Change over automation of mains power to generator and back to mains power.Generator Change Over Automation - ZelioSKU: SR3-GCO$1,500.00PricePlease specify any special programming requirements?*0/500Quantity*Add to CartPRODUCT INFOPLC Relay Module includes custom programming. RETURN & REFUND POLICYNon Returnable! SHIPPING INFOPlease email to confirm international shipping costs. PRODUCT INFO?All SR3 modules and extension modules sold include the programming of the module as per the customers requirements.
