Single Pole vs Double Pole Switches | What Are Double Pole Switches
Leviton 3032-2W 30 Amp, 120/277 Volt, Toggle Double-Pole AC Quiet Switch, Extra Heavy Duty Spec Grade, Self Grounding, Back and Side Wired, White - Wall Light Switches - Amazon.com
Leviton 20 Amp Commercial Double-Pole Toggle Switch, White R52-0CSB2-2WS - The Home Depot