Insteon Insteon Remote Control 240V 30A Relay Switch, Normally Closed

Use a Heavy-Duty Insteon Switch to Control Hot Water Heaters or Other High Current Devices: Remote On/Off control of 220V / 240V, 60Hz devices via Insteon; Affordable solution for controlling heavy-duty appliances up to 30 AMPs; Perfect for Hot Water Heaters; Easily installed between breaker panel and Water Heater - no neutral required; This product is an Insteon Dual-Band device