All Parts Shipped from U.S.

RV Transfer Switches

RV automatic transfer switches ensure continuous power to your RV by monitoring shore power and automatically switching to an alternative power source, such as generator. This device is capable of protecting your coach from faulty park power or reversed polarity.  In our RV Parts Store, we offer a complete solution for your RV coach electrical power monitoring and protection. Avoid expensive repairs and install one today.


Elkhart Supply Automatic Power Transfer Switch, 120/ 240 Volt AC, 50 Amp
Intended for use as an electrical transfer switch to automatically switch multiple sources (from one..
Elkhart Supply Automatic Power Transfer Switch, 240 Volt AC, 50 Amp
Intended for use as an electrical transfer switch to automatically switch multiple sources (from one..
Elkhart Supply Automatic Power Transfer Switch, 30 Amp, 120 Volt AC
Intended for usage as an electrical transfer switch to automatically switch multiple sources (from o..
Parallax Automatic Power Transfer Switch, 120/ 240 Volt AC, 50 Amp, Screw Terminal
The Power Transfer Switch is designed to automatically switch the on board 120 or 240 Volt appliance..
Parallax Power Supply - Automatic Power Management System, 20 Amp
The ALS20 is an automatic load shed device that helps electrical systems safely operate more items f..
Parallax Power Supply - RV Power Transfer Switch Relay DPST 100 Ampere
The Power Transfer Switch Relay is a solenoid type of high current relay that is typically used to i..
Parallax Power Supply RV Power Transfer Switch Relay, Automatic, 120 Volt/30 Amps
The Parallax ATS line generator switches are the strongest in the industry and is the most trusted w..
Progressive Dynamics Power Transfer Switch - 5200 Series 240 Volt AC/ 50 Amps
Now you can protect your expensive RV electronics from damaging power surges, open neutral and rever..
Progressive Dynamics Power Transfer Switch 5100 Series, Automatic 120 V/30 A
Automatically senses generator power and prevents two power sources from entering the AC Distributio..
Progressive Dynamics RV Power Transfer Switch 5200 Series, 240 Volt AC/ 50 Amps
Automatically senses generator power and prevents two power sources from entering the AC Distributio..
Samlex Solar Automatic Power Transfer Switch, 120 Volt AC, 30 Amp
Whether you’re using solar, batteries or a generator to power your AC devices on the road, chances a..
SouthWire Corp. Power Transfer Switch Remote Display - Black
This Power Transfer Switch Remote Display is built to the highest standards of the RV industry and w..
SouthWire Corp. Surge Guard RV Power Transfer Switch, 120/ 240 Volt, 50 Amp
The Surge Guard line of automatic transfer switches ensures continuous power to your coach by monito..
WFCO/ Arterra RV Power Transfer Switch 30 Series, 120 Volt AC/ 30 Amp
The WFCO T-30 is designed to provide trouble-free changeover of power between shore power and genera..
WFCO/ Arterra RV Power Transfer Switch 57 Series, Automatic 120/240 Volt/50 Amp
The WFCO T-57 is designed to provide trouble-free changeover of power between shore power and genera..
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