Replacement Part: This thermopile thermocouple is a replacement for fireplace pilot assemblies with an internal resistance (25) of approximately 4000 m and a heating voltage above 750 mV. Thread Size: 7/16 inch. Probe Length: 65 mm (approx. 2.56Inch). Probe diameter: 9 mm. Overall length: 900 mm (approx. 35.43 in) Easy to Install: Connecting type: Spiral type and two pole plug in. Easily mounts to pilot assemblies on fireplaces, frying and heating equipment, and quickly and easily mounts to propane tanks and gas cylinders without additional tools. Heat Resistant: The gas fryer thermocouple is made of solid copper wire with a metal wrap, which effectively protects it from interference and allows for faster and more accurate temperature transfer and a high degree of temperature resistance. Replacement Models: This thermocouple is designed to replace the following part numbers: 60125501, 5009611, 5009622, 3509612, 5009612, 5009621, 3509611, 3509622, 3509621, 2509612, 2509611, 2509622, 2509621. Wide Compatibility: The thermocouples are compatible with a wide range of gas appliances that use millivolt control, including gas fryers, gas pizza ovens, and can also replace thermocouples in water heaters, ovens, fireplaces and cookers. Connections: spiral and two pole plug in. Easily mounted on pilot assemblies for fireplaces, frying and heating equipment. Easy Installation: Connecting type: spiral type and two pole plug in type, can be quickly and easily installed to propane tanks and cylinders without tools. Product name: Gas Fryer Thermocouple Colour:As Shown Material:copper+stainless steel Package Contents: 1 x Gas Fryer Thermocouple Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.