Page last updated Mar 23, 2022 @ 08:18pm


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100A Manual Transfer Switch
250V Single Phase 2 pole
Aluminum NEMA 3R Outdoor Enclosure

For use with standby generators to transfer loads between utility power and auxiliary power.  Two position, with quick-make, quick-break contacts designed to minimize contact arcing and prolong contact life.  Aluminum NEMA 3R outdoor enclosure for wall mounting.  Ample wiring space.  Rated for 100 amps at 250 volts.  Lugs for aluminum and copper wire included.  UL listed.  Manually-operated switch suitable for use in accordance with article 702 of the National Electric Code, ANSI/NFPA 70.  This switch is suitable for use on a circuit capable of delivering not more than 10,000 amperes RMS symmetrical, 250 volts maximum.   Made in USA  


Continuous Current Rating 100 amps (100% rating)
Voltage Rating 250Vac
Short-Circuit Withstand 10,000 amps
Wire Range - Line & Generator 1/0 to #14 awg CU-AL
one hole lug
Wire Range - Load 1/0 to #14 awg CU-AL
four hole lug
Wire Range - Neutral 1/0 to #14 awg CU-AL
four hole bar
Motor HP Rating none
Dimensions 12" W x 6.5" D x 17.62" H
add 3" for side mounted handle
Use copper or aluminum wire rated for 75C.


Customers who purchased this product also ordered:
(click underlined words to see product pages)
Power inlet PK30, PK50, 300134 for plugging in generator cord or cables
Generator metering NGV25-SW
, MB75, MB125, METERPNL4

A service entrance rated switch must be used if installing directly downstream of power company meter (with no disconnect installed in between).  This switch is not rated for that application.


not service entrance rated

Item Number: 7103
Price: $507
Price last updated 10/13/2022
Shipping Weight: 14 lbs.
This item normally ships in approximately 4-6 weeks or less.
service entrance rated - unfused
not available

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