If you need to switch power to a device without the hassle of a big expensive relay, this Relay Phidget is here as a quick an easy option. Rated for 210W of DC power or 1750 VA of AC power, this mechanical relay is suitable for a wide range of applications. Relays by nature are isolated, so you don't have to worry about a voltage spike on the load side of the relay damaging the control side.
AC or DC Switching
For DC applications, you can switch a circuit of up to 30V at 7A. For AC applications, you can switch up to 12A or 277V AC, as long as the total power doesn't exceed 1750 VA.