This specific door plug button is built to withstand the high-temperature fluctuations characteristic of heavy-duty electric unit heaters

The closed-end acorn design shields exposed threads from moisture and debris

ensuring the sensor sits correctly in the airstream to provide accurate thermal feedback to the control board

Are the threads standard NPT

5"W x 5"H oversized mounting plate is the industry standard for concealing unsightly drywall damage

Robertshaw 1980-018 Thermocouple This specific door plug buttonFor contractors needing a reliable universal gas pilot safety solution, the Robertshaw 1980 018 Snap Fit Thermocouple 18" serves as a robust standing pilot ignition component. Designed as a T 46 series replacement, this 18 inch lead wire features a stainless steel outer jacket that prevents heat blistering and ensures a long service life in high heat environments. The Robertshaw 1980 018 utilizes a high grade copper and nickel alloy core for maximum