Top 10 Manual Transfer Switch for Generator – Electrical Boxes

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1. Connecticut Electric


Connecticut Electric EGS107501G2KIT EmerGen EGS107501G2 10 Circuit Manual Transfer Switch Kit, Portable Generator for Emergency Use

Connecticut Electric #ad - Voltage: this transfer switch kit is designed with the capability of 2 pole circuits and allows 240-volt circuits, making it perfect for well or water sump pump applications. Indoor or outdoor: the designed enclosures of the power inlet and transfer switches to be used either indoors or outdoors and have a NEMA 3R rainproof rating allowing the kit to be installed wherever is convenient for you and you home.

If one of the installed 2-pole circuits are not needed, the tie bar can be removed to allow for 2 single pole circuits. For portable generator: this transfer kit is designed for use with emergency generators that have up to a 30 amp output, Nema L1430 Power surge protection: the double throw rocker switches absolutely eliminate the possibility of power back feeding to the utility line or to your generator when power is restored.

Compatible with all load centers: this backup generator inverter is compatible with all residential load centers including: Challenger, Cutler Hammer, Siemens, Home line, GE, Square D, and Westinghouse load centers. All connecticut electric products are ETL listed, ensuring its compliance to UL Standard. With easy-to-follow instructions, this unit is incredibly easy to install and is a cheaper alternative to running your portable generator without it.
BrandConnecticut Electric #ad
ManufacturerEmerGen #ad
Height14.5 Inches
Length11.5 Inches
Width20.5 Inches
Part NumberEGS107501G2KIT
Warranty1 Year

2. Square D by Schneider Electric


Square D by Schneider Electric QO1DM10030TRBR 30-Amp Generator Main Breaker Outdoor Manual Transfer Switch with 30-Amp Twist-lock Receptacle

Square D by Schneider Electric #ad - Includes a 30 amp 4-watt l14-30p twist-lock receptacle in the bottom end wall for direct connection from a generator cord supply. Use to connect to a standby power source to as many as 8 circuits. Changes from utility power to a standby source with the flip of 2 QO main circuit breakers. Mechanical interlock helps ensure that only 1 main circuit breaker is in the on position at any time. Single phase, 120/240 VAC, for outdoor use.
BrandSquare D by Schneider Electric #ad
ManufacturerSquare D by Schneider Electric #ad
Height12.65 Inches
Length4.27 Inches
Weight11.55 Pounds
Width8.88 Inches
Part NumberQO1DM10030TRBR

3. Reliance Controls


Reliance Controls 310CRK 10 Circuit Transfer Switch Kit

Reliance Controls #ad - 10 circuit transfer switch kit. Contains all components necessary to connect 10 single pole. 15 & 20a circuits to be safely powered by a portable generator during a power outage. Installs adjacent to existing load center. Up to 5 double pole.
BrandReliance Controls #ad
ManufacturerReliance Controls Corp #ad
Height4.5 Inches
Length14 Inches
Weight18 Pounds
Width18 Inches
Part Number310CRK

4. Square D by Schneider Electric


Square D by Schneider Electric DU323 100-Amp 240-Volt 3-Pole Non-Fusible Indoor General Duty Safety Switch, Steel,Small

Square D by Schneider Electric #ad - 120/240 volt AC. 100 amperes. 3-wire design with 3 blades. 15. 0 hp 240 vac single phase maximum. Nema type 1 metallic enclosure for indoor use.
BrandSquare D by Schneider Electric #ad
ManufacturerSchneider Electric (Home Improvement) #ad
Height17.5 Inches
Length6.38 Inches
Weight15 Pounds
Width9 Inches
Part NumberDU323
WarrantySquare D warrants equipment manufactured by it and sold through authorized sales channels to be free from defects in materials and workmanship for eighteen (18) months from date of invoice by Square D or its authorized sales channel.



GAEYAELE W2R Mini ATS 4P Automatic Transfer Switch Controller Electrical Type ATS Max 100A 4POLE W2R-4P 100A

GAEYAELE #ad - W2r series automatic transfer switch is suitable for the emergency power supply system with 50 or 60 Hz alternatting current rated 400V 60A.

When the normal power is abnormal, the spare power works at once,  which therefore ensures the continuirty, reliability, and safety of power supply. Tse is compact in structure, convenient in instabllation and maintenance, reliable in transfer, and has long lif expectancy.  . The switch is mainly used for testing whether normal or spare power is normal or not. The product is specially designed for household orbit-type installation and specially use in PZ30 power distribution box.
Part NumberW2R-4P 100A



3 Pole, 3 Wire, Siemens DTGNF323R 100-Amp, 240-volt, Non-Fused General Duty, Double Throw, Type 3R

SIEMENS #ad - Double break visible blade design. Front removable lugs which can easily be converted to copper body or compression type lugs. Quick-make and break switching action. This is a 100 amp, non-fused, 3 pole, 240v, 3 wire, GD DT Type 3R.
BrandSIEMENS #ad
ManufacturerSiemens -HI #ad
Height11 Inches
Length32 Inches
Weight0.01 Pounds
Width18 Inches
Part NumberDTGNF323R

7. Siemens


Siemens DTNF221 30-Amp 2 Pole 240-volt 2W Non-Fused Double Throw Safety Switches

Siemens #ad - Double break visible blade design. Front removable lugs which can easily be converted to copper body or compression type lugs. Quick-make and break switching action. This is a 30 amp, non-fused, 2 pole, 240v, 2 Wire, DT Type 1.
BrandSiemens #ad
ManufacturerSiemens -HI #ad
Height11 Inches
Length29.5 Inches
Width14.7 Inches
Part NumberDTNF221



ITE-200A Gould, Murray or Siemens Generator Interlock Kit 150 amp or 200 amp panels, ITE

#ad #ad - 1 1/4 spacing between main and branch breakers. Kit includes interlock, labeling, drill bit and generator breaker retainer strap. Please verify panel type by checking second picture. Generator breaker interlock for ITE, Gould, Murray and Siemens 150 or 200 amp panels. Met lab listed E113887. #ad #ad
Length8 Inches
Weight0.02 Pounds
Width6 Inches
Part NumberITE-200A

9. Westinghouse


CARB Compliant, Electric Start, Gas or Propane Powered, Transfer Switch Ready, Westinghouse WGen7500DF Dual Fuel Portable Generator 7500 Rated & 9500 Peak Watts

Westinghouse #ad - Powered by a 420cc westinghouse 4-stroke OHV engine featuring a long-lasting cast iron sleeve with automatic low oil shutdown and digital hour meter. 7500 rated watts & 9500 peak watts gasoline; 6750 rated watts & 8550 peak watts propane; 6.

Intuitive control panel features two gfci 5-20r 120v household Duplex outlets and one L14-30R 120/240V 30A twist-lock outlet; outlets have rubber covers for added safety. 6 gallon fuel tank with fuel gauge; electric push button start with Remote key fob. All westinghouse portable generators are functionally tested in the factory and may contain minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service and Support Network at 1-855-944-3571 or [email protected]

Com. Plug-and-play: comes with a remote start key fob, oil, 12V Battery charger, a tool kit, an oil funnel, and a user's Manual to get you started right out of the box minimal assembly required.
BrandWestinghouse #ad
ManufacturerWestinghouse #ad
Height26 Inches
Length27.2 Inches
Weight194 Pounds
Width26.1 Inches
Part NumberWGen7500DF
Warranty3 Year Limited

10. GE


100-Amp, GE Energy Industrial Solutions TC10323R GE Outdoor Double Pole Double Throw Safety Switch

GE #ad - Generator source For Homes Or Light Commercial Applications. It is ge 100a outdoor double Pole Double Throw Safety Switch. Power between 2 Electrical Sources Electrical Utility.
BrandGE #ad
Height7 Inches
Length15.75 Inches
Weight11.03 Pounds
Width9.75 Inches
Part NumberTC10323R