Rheem Commercial Point of Use 20 Gal. 277-Volt 2 kW 1 Phase Electric Tank Water Heater EGSP20 277 Volt 2kw POU - The Home Depot
20 AMP Water Heater Switch - China Switch, Electrical Switch | Made-in-China.com
MK 20 amp water heater switch
20 Amp Single Water Immersion Heater Switch with Neon Round Edge White
Chronomite Instant-Flow C-Micro 0.20 GPM Point of Use Electric Tankless Flow Water Heater, 20 Amp, 240-Volt, 4800-Watt, 104°F CM-20L/240 104 - The Home Depot
Chronomite Instant-Flow SR-Low Flow 240-Volt 4800-Watt 0.35 GPM Point of Use Electric Tankless Water Heater, 20 Amp SR-20L/240-I - The Home Depot