Durable Gear Train: Engineered to withstand high-ambient temperatures near the flue collector without signal degradation

The 1/8-inch diameter sensing element is connected by a 4-foot capillary

Designed to handle standard 240V/208V single-phase or low-amperage three-phase leads

For outdoor air or duct applications

This specific assembly focuses on the burner and electrode components

Siemens Combustion 1X75 Thermal Barrier 326070-701 Durable Gear Train: Engineered toThe Siemens Combustion 1X75 Thermal Barrier is an essential 1 inch thick insulating component engineered for high temperature industrial furnace and boiler burner applications. Designed to mitigate extreme heat transfer, this thermal management solution protects sensitive control electronics and actuators from radiant heat damage in intense combustion system environments. This industrial insulation barrier is specifically utilized with AGG16