Southwire 40101-001 50A 120V/240V Reverse Polarity Transfer Switch

SouthwireSKU: 40101-001

Sale price$259.07
3 In stock Free Shipping


This is a permanent switch that connects to your power box that changes the power load between two sources.


  • Generator dominant Automatic Transfer Switch transfers power to generator after 30 second delay when both shore and generator power are available
  • UL-listed while capable of up to 80A
  • Featured with LED indicator for reverse polarity and open ground protection
  • Mechanical interlocking contactors
  • Time delay at power up
  • Dual contactor arrangement
  • Does NOT provide surge protection


Warning: Product may contain materials cautioned by California Proposition 65


Amps 50A
Contactor Rating 50A, FLA
Frequency 60 Hz
Generator Dominant Yes
Polarity Reverse
Time Delay at Power Up (Shore 3-4 Sec, Gen 30 Sec.) - Yes
Voltage 120V/240V

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