Waterproof Double Pole Single Throw Rocker Switch 250V 30A [KCD4-WR] - $7.50 : Auber Instruments, Inc., Temperature control solutions for home and industry
Hubbell 30-Amp Double Pole Toggle Light Switch, White in the Light Switches department at Lowes.com
Leviton Part # 3032-2W - Leviton 120/277-Volt 30 Amp 2-Pole Industrial Grade Ac Quiet Toggle Switch Extra Heavy Duty, White - Wall Switches - Home Depot Pro
Switches and Lighting Control, Motor Disconnect, 2-Pole, 30A 600V, Back Wired | HBL7832DX | Wiring Device - Kellems
Click 45A 1 Gang Single Cooker Switch Double Pole With White Rocker And Neon White PVC | ExpertElectrical.co.uk
Control water heater using 30 amp switch
3032-2
Leviton 3032-2 30 Amp, 120/277 Volt, Toggle Double-Pole AC Quiet Switch, Extra Heavy Duty Spec Grade, Self Grounding, Back and Side Wired, Brown - Wall Light Switches - Amazon.com
30A Safety Switch 2 Pole Double Throw Fusible / Non-Fusible Manual Transfer Switch | Lazada PH
VETi 1 Double Pole Isolator Switch with Indicator 30A - White Module – Livecopper
Leviton 1288 30-Amp 120-Volt Toggle Double-Pole AC Quiet Switch, Brown : Amazon.co.uk: DIY & Tools
Extra Heavy Duty Industrial Grade, Toggle Switches, General Purpose AC, Double Pole, 30A 120/277V AC, Back and Side Wired, Brown Toggle | HBL3032 | Hubbell
Rocker Switch 30A / 25A 240V Mains Red ON / OFF Double Pole 4 Pin DPST x1 809579000929 | eBay