The Intermatic GM40AV 24-Hour Autovoltage General Purpose Time Control is a versatile and durable time switch designed for managing a wide range of electrical loads in both residential and commercial HVAC systems. Operating across a voltage range of 120-277V and a frequency of 60 Hz, this control is equipped with a Double Pole Double Throw (DPDT) switch that handles up to 40A, making ... https://www.usapoolshop.com/gm40av-intermatic-24hr-autovoltage-time-control-dpdt-40a-120-277v