Robertshaw 1960-027 Thermocouple

The Robertshaw 1960-027 Low Mass/Quick Dropout 27" Thermocouple is a high-performance safety component engineered for critical gas applications. Specifically designed for oxygen depletion systems (ODS) and LP gas appliances, this low mass thermocouple ensures rapid safety shutoff in the event of pilot flame loss. Featuring a 27-inch lead length, it is constructed with a stainless steel outer jacket to resist heat blistering and provide long-term durability in high-ambient environments. The internal copper and nickel alloy core delivers superior electrical conductivity, supporting output ranges of 18mV to 30mV for reliable magnetic valve operation. This gas fireplace thermocouple includes an attached threaded nut for standard 11/32-32 UNEF threads and a Tinnerman clip for simplified installation. It is a vital pilot burner part for HVAC contractors servicing non-vented appliances, and direct vent gas log sets where a quick dropout thermocouple is mandatory for safety protocol. Note that this model features standard thermocouple threads and is not compatible with metric-threaded international valves.

• Rapid Dropout Response: Engineered as a low-mass thermocouple for fast safety circuit interruptions.
• High Compatibility: Fits leading LP gas and natural gas fireplace brands like Lennox, Empire, and Majestic.
• Rugged Construction: Stainless steel sheath protects against oxidation and thermal wear.
• Electrical Reliability: High-grade alloys and a mica washer prevent short-circuiting and maximize millivolt output.
• Complete Hardware: Includes all necessary fittings and a mounting clip for efficient field replacement.

Is the Robertshaw 1960-027 compatible with metric valves?
No, this unit is designed with standard threads only. Verify your thread pitch before installation; it will not seat properly in metric-threaded gas valves.

What causes a thermocouple to drop out too quickly?
Aside from a failed pilot flame, shorting conditions or loose connections at the thermo-magnetic safety valve can trigger the dropout. Ensure the threaded nut is snug and the mica insulation remains intact.

Can I use this for high-voltage systems?
No, this is a millivolt safety device designed for 18-30mV circuits. Typical applications include standing pilot ignitions and ODS safety pilots.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.