Mechanical Thermostats Filter By Clear Filters Filter By Clear Filters Market (-) Industrial (3) Application Frost Heave Prevention (3) Offshore/Maritime Winterization (3) Pipe Freeze Protection (3) Process Temperature Maintenance (3) Tank Heating (3) Products | 3 results For mechanical surface sensing temperature control in pipe freeze protection applications. Suitable for hazardous locations. Single pole switch. E507S-LS Mechanical Thermostat For mechanical ambient sensing temperature control in pipe freeze protection temperature applications. Suitable for hazardous locations. AMC-1H Mechanical Thermostat For mechanical surface sensing temperature control in pipe freeze protection applications. Suitable for hazardous locations. Double pole switch. E507S-2LS-2 Mechanical Thermostat