Switches are good, just make sure to disconnect your batteries after flying as they place a drain on them, if you fly every week its probably ok, but anything more than a week don't leave the batteries plugged in.

ALSO note the max is 26 AMPS with 15 amps continues for the switch so make sure you aren't pulling more than the switch is capable of.

Great switch, use them on a lot of aerobatic/3d planes.

AirPower PDS-620A is what I have been using mostly now as it has built in regulators and a dual switch.