Robertshaw 1970-072 Thermocouple this switch ensures that the

this switch ensures that the system fails safe long before internal components reach critical thermal instability

The extended shank provides the necessary reach to exit the boiler jacket or insulation

effectively preventing heat exchanger damage and hazardous operating conditions

Automatic Reset Functionality: The 20

Robertshaw 1970-072 Thermocouple this switch ensures that theThe Robertshaw 1970 072 Uni Couple Thermocouple is a high performance 72 inch universal thermocouple engineered for reliability in standing pilot systems. This industrial grade gas furnace part features a stainless steel outer jacket that prevents heat blistering and maximizes the service life of the pilot light sensor under high temperature conditions. Its unique 1970 Uni Couple design includes a pre rolled threaded nut and zip nut hardware, allowing