The APW AS-64463505 Thermostat 30A 277 VAC 450°F provides precise thermal regulation for demanding commercial heating applications. Rated for 30 amps at 277 VAC and capable of controlling temperatures up to 450°F, the thermostat uses a temperature-sensitive sensing mechanism to monitor heat levels and automatically cycle electrical power, maintaining the desired range with consistent ... https://partsfe.com/as-64463505-apw-thermostat