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The Best Transfer Switch 50 Amp of 2023 – Reviewed and Top Rated

2,146 Reviews Scanned

Rank No. #4
RV Transfer Switch, Briidea Automatic Transfer Switch 50 Amp Applied to RV, Speedboats, 240 VAC
  • NEW GENERATION: Our generator automatic transfer switch sets the generator preferentially to power supply. When the generator stops, it can automatically switch to the mains power supply. When the generator restarts, power will go to the panel from the Gen side and theshore side will be locked out-GREEN generator LED on front panel will light
  • DELAY CIRCUIT PROTECTION FUNCTION: When switching to the generator power supply, the built-in MCU precise control circuit is connected with a delay of 20s, so that the generator voltage is maintained at a stable level and then transmitted. Double protection of mechanical interlocks and control circuits prevents two power sources from entering the AC distribution board at the same time and causing a short circuit
  • DURABLE ENCLOSURE: The coating process used on the surface of our products can be waterproof, rust-proof and anti-corrosion.The waterproof level can reach ip65, which can effectively prolong the service life of the product so that it's very durable
  • EASY TO INSTALL: Our products have simple installation steps, easy-to-remove protective cover with wiring diagram inside,and the internal copper wiring is more concise and durable
  • WIDE APPLICATION: 240 VAC, 50 Amps. It can be applied to RVs, speedboats, and various high-power equipment that requires emergency power supply
Rank No. #5
Technology Research (40100 50 Amp Surge Guard Automatic Transfer Switch,Black
  • TRC SURGE GUARD AUTOMATIC TRANSFER SWITCHES
  • Permanently install Surge Guard protection in your RV
  • Protects RV bumper to bumper from faulty park power
  • Benefits of a transfer switch are a plus for some RV owners; mechanical interlocking contactors, time delay at power up, Transfers to generator power automatically when energized after 30 second delay
Rank No. #6
50 Amp Generator Power Inlet Box NEMA SS2-50P Outlet 3R Plug Generator Transfer Switch 3 Prong RV Outdoor Electrical Receptacle Panel Pre-drilled 125/250 Volts, 12500 Watts, Weatherproof ETL Listed
  • [ ETL LISTED ] --- All 50 Amp NEMA SS2-50P generator cords can be plugged into the 50 Amp power inlet box. The power inlet box has a 125/250V, 12500W, NEMA PB50, CS6375, 80SS2-GYBX, or SS2-50P power inlet plug.
  • [ USING DURING POWER OUTAGES ] --- The 50 amp power inlet box for generators is intended to be placed outside in an open area where the generator is being operated and is ideal for providing additional power in case there is a disruption in the regular supply of electricity.
  • [ GREEN POWER INDICATOR ] --- When the 50 amp generator inlet box is activated, a green led will light up on the flip lid. A visible and clear indicator that it is operating and that the inlet is ready to use is provided by a 50 amp power inlet box for a generator. This ensures the best possible performance and an additional layer of protection.
  • [ WEATHERPROOF & ANTI-RUST ] --- The front entrance inlet is protected from the elements by a spring-loaded weatherproof cover that clicks closed when the inlet is not being used. The surface of the 50 amp inlet box for generators has been painted with anti-corrosive powder-coat paint to prevent rusting. This paint can resist the damaging effects of weather elements such as rain and ultraviolet light.
  • [ KNOCKOUTS NOTICE ] --- Pre-drilled Knockouts, There is no need for drilling in this situation. Removing and replacing the wire covers is simple and does not need specialized equipment (such as a bi-metal hole saw or knockout punch) or the assistance of an electrician to drill holes. The only thing that is required of you is to unscrew the nut inside our 50 amp generator inlet box. This will save you both time and money.
Rank No. #7
WFCO T57 50 Amp Transfer Switch, Black
  • Warranty Period : FCC Class B Two Year Limited Product Warranty
  • Input : 105-130 VAC, 60 Hz, 30-amp or 50-amp service
  • Dimensions : 8.1” wide; 10.1” high; 5.5” deep
Rank No. #8
Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch - 240 VAC, 50 Amp
  • Rugged, heavy duty, screw type wiring terminals ready to wire to contactor base.Fit Type: Universal Fit
  • Time delay circuit board ensures generator voltage is at a stable level before transfer occurs. Automatically senses generator power and prevents two power sources from entering the AC Distribution Panel at the same time
  • Easy-to-remove protective cover with wiring schematic inside
  • 240 VAC, 50 Amps
  • One-year limited warranty
SaleRank No. #9
Furrion 50 Amp Automatic Transfer Switch for RV to changeover input between 125/250Volt AC power sources. With Vibrationsmart & Climatesmart Technology- F50-ATS , Black
  • Safe and Automatic Transfer Switch - Furrion’s 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.
Rank No. #10
Chtaixi Manual Transfer Switch, 50 Amp 120V/240V AC Dual 2-Pole DIN Rail Mount RV Transfer Switch, Single-Side Interlock Circuit Breaker MTS D2P C50
  • FUNCTIONS: Used to manually transfer dual power circuit, with overload and short-circuit protection.
  • SINGLE-SIDE INTERLOCK: The handle of the Right-side circuit breaker interlocks the internal trip mechanism of the Left-side circuit breaker. So, turning on the Right-side breaker will trip the Left-side breaker. When the Right-side breaker is ON, turning on the Left-side breaker will fail, have to manually turn off the Right-side breaker to turn on the Left-side breaker.
  • SAFETY: Turn on the left and right handle at the same time, only the right circuit will be connected, the Left-side breaker's tripping mechanism has been disconnected in advance, there is no danger of connecting both sides of the circuit at the same time.
  • QUALITY: Silver alloy contacts, flame retardant material shell, color indicators.
  • APPLICATION: Can be used in RV, home, generator, or other dual power systems. Screw clamp wires, 35mm DIN rail mount.
Rank No. #12
Powermax PMTS 50A Automatic Transfer Switch
  • 2 x 110/220Vac Inputs
  • 1 x 110/20Vac Output
  • 50 Amp service
  • 5 Knock out holes
  • 20 sec Time Delay On/off
SaleRank No. #14
110V Dual Power Automatic Transfer Switch Dual Power Generator Changeover Switch 50HZ/60HZ (2P 63A Blue)
  • ⚡Application automatic transfer switch device:Line Voltage: AC110V;Line Current: 6A-63A;Operating Frequency: 50HZ/60HZ; insulation Voltage: AC110V
  • ⚡Conversion Time: 2S or so;Conversion Mode: self cast; Display Function: Indicator light display;Installation Dimension: 128mm*122mm 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 function:This switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection.
  • ⚡Easy installation:Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable.
Rank No. #15
MOES Dual Power Controller 50A 5500 Watt Automatic Transfer Switch for Off Grid Solar Wind System ATS DC 12V 24V 48V AC 110V 220V.
  • 【Beneficial to Solar or Wind System】: On cloudy or windless days when your battery gets low, it will automatically switch to grid power, protect your battery.
  • 【Works like an opposite direction UPS】: The ATS controller will switch to grid power when batteries votagle are lower than cut off point,it will switch back to battery power when the batteries votagle are higher than recovery point.
  • 【Auto distinguish】: DC 12/24/48V,AC 100-120V 60HZ / 220-240V 50HZ auto distinguish.User can define the Cut-Off and Recovery Voltages.Recovery voltage must be higher than Cut-off voltage. Battery type: Suitable for Sealed,Gel,Lead-acid,Lithium battery and so on. as long as the voltage of your battery are within the voltage ranges in the followings.9-17V at 12V system;18-30V at 24V system; 30-60V at 48V system.
  • 【Big Power】: 5.5kw(110V) or 11KW(220v),Fast Transfer time:Inverter transfer to public power ≤10ms,public power transfer to inverter ≤16ms.
  • 【LCD display】: Battery real-time voltage;working status of public power,inverter and battery.⭐Note: The controller needs to connect the battery, powered by the battery and get battery power data.
Rank No. #16
JONASC 63A 2P Dual Power Automatic Transfer Switch 110V Generator Changeover Switch 50HZ/60HZ
  • Technical Parameter: Line Voltage: AC110V, Line Current: 6A-63A, Operating Frequency: 50HZ/60HZ, Conversion Time: 2S or so; Installation Dimension: 128mm*122mm hole: M6
  • Automatic & Manual: This automatic switch not only support auto mode, also can be operated by manual button, simple operation and reliable performance. 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
  • Protection Function: The switch supports multiple protection functions, including short circuit, overload, phase loss, and undervoltage protection
  • Easy installation: Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable (with Electronic Instruction Manual)
  • Wide application: This switch can be used for home and public places, especially suitable for office buildings and public places which requiring fire fighting
Rank No. #17
AC WORKS Generator to Transfer Switch 50Amp Inlet Box Adapter (15FT 14-50P 50Amp Generator to CS6364)
  • 50Amp Transfer Switch Power Cord With Power Indicator
  • NEMA 14-50P 50Amp 125/250V Plug
  • CS6364 50Amp 125/250Volt Temporary Female Connector
  • 14-50P to CS6364 With Power Indicator
  • Temp Power Cord With Power Indicator
Rank No. #18
Generator Power Inlet Box, 50 Amp Generator Transfer Switch, NEMA SS2-50P, Generators Up to 12500 Running Watts,50Amps 3R NEMA Generator Inlet Box,ETL Listed
  • Specification: 50 Amp, 125/250V, NEAM SS2-50P inlet plug,Generators Up to 12500 Running Watts , 3R NEMA generator Inlet Box.
  • High security: The power inlet box designed to be installed outdoors in an open area where the generator,prevent dangerous fumes from the generator from entering your house. this watertight electrical inlet box eliminating the need for cords running through windows or doors.Great for backup power during a power outage.And it is ETL listed.
  • Sturdy structure,easy to install:The generator inlet box has generous wiring space and facilitates through-in; the face of the box is removable for easy placement and wiring.With four knockouts,and the knockouts is pre-drilled and plug in with rubber plugs, which can be removed directly without using tools to drill.push-in wire connections,there are pre-punched sturdy screw holes for easy mounting on the wall.
  • Design:The generator transfer switch box has design patent, waterproof flip lid,easy to use, higher security,effective waterproof and dust-proof, ensuring safety use in any environment.anti-corrosive powder-coat paint,rust proof.
  • Power on light Indication: The power inlet box with a green power Indicator. the green light on the flip lid will on when plugging into the generator cord and powering on the generator. It gives a visibly clear indication when it is working, makes it safer when use
Rank No. #19
Elkhart Automatic Transfer Switch - 50 Amp Service - Es50m-65n
  • Power Transfer Switch; Transfers Power From Shore To Generator; Automatic; 240 Volt AC; 50 Amp; 8-1/2 Inch Length x 4-1/2 Inch Width x 8-1/2 Inch Height
  • Automatically Switches From Power Cord To Generator. Heavy Duty Contactor Assembly Specifically Designed For Rigorous Use, Will Handle 50 Ampere Power Cord And Up To 12 Kilo Watts Generator
  • Transfers Both Hot And Neutral Legs Simultaneously. Economical And Reliable Time Delay Switches Automatically From Shoreline To Generator Power
  • Capable Of Monitoring For Low Generator Voltage, Built-In Time Delay Allows Generator To Get Up To Speed
  • Quick And Easy Installation
SaleRank No. #20
Elkhart (LPT50BRD 50 Amp Automatic Transfer Switch
  • ESCO Automatic Transfer Switch LPT50BRD-50 Amp 120/240 Volt relay based with terminal strip
  • 50 Amp per pole
  • 70 Amp neutral
  • 12.0KW, 110VDC
  • 22 second nominal time delay to allow generator to get up to speed Time delay is defeatable for instant switching Has terminal strip for easy wiring Shore power pass through design Size 8,5" x 8,5" x 4,5"

Last update on 2023-07-30 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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