Top 10 Best Automatic Tranfer Switch

Time delay at power up. Third party listed. Generator dominant. Proprietary electrical interlock. Dual contractor arrangement.

Safe and Automatic Transfer Switch - Furrions 50amp Automatic Transfer Switch has a built-in safe switch interlock system and is used to automatically switch between two separate 125 250 volt AC power sources. These power sources can be from a Generator, shore power cord or inverter. Avoid Over-voltage - Provides an added feature of a mechanical interlock between contractors to ensure both contactors cannot be closed in parallel, preventing overvoltage on the output line.Casing Material UL 94 Fireproof Plastic. Time Delay - Once AC power from the Generator is sensed by the transfer switch at Input 2 terminals, it will start a timer and automatically switch over to generator power supply after a 20-30 sec delay which ensures the generator has sufficient time to run up to speed before electrical load is applied.. Durable Reliable Designed with Furrion's proprietary VibrationSmart and ClimateSmart technologies, this ATS is built to withstand constant vibrations extreme temperatures. Solid brass terminals are used to increase conductivity and reduce heat and are Nickel plated for corrosion resistance.. Highest Safety Standards - The Automatic Transfer Switch comes in a UL94 Flame retarded enclosure and is certified to UL Standards UL1008..

Can handle 2 sources of 30 amps at one time. Made for use with inverter, shore power or generators. Delay switch for use with generators. Comes with knockouts for easy and professional installation. Single relay. Dimensions 9.65L x 7.28W x 4.75H. Voltage 120 VAC. Dominant Source - Generator 20-45 sec delay, Safety Interlocks - Mechanical and Electrical.

Made for use with inverter, shore power or generators. Comes with knockouts for easy and professional installation. Delay switch for use with generators.

Includes full manufacturer warranty.

Silver ContactsThe use of silver contacts can greatly improve the conductivity and service life of the product. Easy to UseBuiltin regular standby opening signal output port, which can be connected with signal indicator light, which is convenient for observation outside the cabinet. Made of High Quality MaterialsUsing highquality flameretardant plastic material, good insulation, high temperature resistance, antiaging, safe and reliable. Reliable and PracticalWhen the normal power supply is abnormal, the backup power supply will work immediately to ensure the continuity, reliability and safety of the power supply. Wide ApplicabilitySuitable for switching to the backup power supply when the power is cut off, and switching to the main power supply when the power comes in.

Time delay at power up. Connection type Screw terminals. Mechanical interlocking contactors. Generator dominant. 120240 Volt, 50A. Frequency 60 Hz.

Application automatic transfer switch deviceLine Voltage AC110VLine Current 6A-63AOperating Frequency 50HZ60HZ insulation Voltage AC110V. Conversion Time 2S or soConversion Mode self cast Display Function Indicator light displayInstallation Dimension 128mm122mm hole M6. When one power goes wrong only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase,it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits.. Complete protection functionThis switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection.. Easy installationReasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable..

Generator dominant. Proprietary electrical interlock. Dual contactor arrangement. Time Delay at Power Up Shore 3-4 Sec, Gen 30 Sec..

Country of origin China. Part Number 808-0915. Package weight 2 pounds. Package Dimensions 10 L x 7 W x 4 H.