Page last updated



RelianceControls_F30310B.jpg (38890 bytes)   
click on thumbnail image
above to enlarge

Manual Transfer Switch
Pro/Tran by Reliance Controls

Easy to install and operate, connects portable generator to residential load center.  Allows manual transfer of individual loads to prevent overloading generator.   Each individual circuit can be transferred separately and only as needed.   Now required by Article 702.6 of the 2002 National Electric Code to prevent inadvertent backfeeding of electric power from generator into utility system which can be a safety hazard.

Click here for helpful installation suggestions for flush mounting switches on finished walls.

Click here to watch a video explaining how to install and operate the similar 6 circuit surface mount transfer switch and optional inlet box.



Total Capacity 12,500 watts, 50 amps
Single Pole Circuits - 120VAC (6) 15 amp
Double Pole Circuits - 240VAC (2) 20 amp with handle tie
Generator Cord Connection NEMA CS6365 male inlet plug-in
Generator Load Watt Meters Yes
Enclosure Type flush mounted
Convenience Receptacle No
UL Listing UL1008
UL Short Circuit Withstand Rating 5,000 amps


Each circuit provided with non-defeatable (break-before-make) double throw switch protected with a resettable circuit breaker.  Dual watt meters provided for balancing generator load.  The 1 x 24 inch flexible conduit is pre-wired for easy connection to existing residential load center panel.  Installs in less than an hour, without pulling the electric meter or installing a sub-panel.  Suitable only for circuits protected with up to 20 amp breakers or fuses.  UL listed and CSA certified.  Exclusive Pro/Tran Reliance Controls 24 month warrantyMade in USA  

Note that this item is shipped in three parts as switch 51410C, male inlet LL550F and KF10 flush kit for assembly in field.


Customers who purchased this product also ordered:
(click underlined words to see product pages)
Cordset for connecting generator RJB06410, RJB06425 or RJB06450
Cord plug modification for generators with straight blade receptacle MOD1450P
To power a 30A 240V water heater add the
CSR302 switch or go with the Q510AE switch