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No longer available with the re-settable push-button. M4 thread nut.

Thermal paste (or “grease”) aids heat transfer between the switch and contact surface by filling in microscopic imperfections in the metal surfaces. It is especially useful for pipe mount applications.

A key characteristic of this synthetic thermal grease is it’s long-term material stability. That means it won’t harden, dry out, or melt in normal industrial use.

Smear some paste on the sensing head of the thermostat switch prior to bolting or clamping down. (Not to be used as a glue.)

Espresso Parts Guarantee:
We guarantee a full refund or replacement of all defective products at no additional cost to you. Most electrical items have specified limited warranties. If an electrical device fails to function due to manufacturers defect, Espresso Parts will repair or replace the device (TBD).*Important Note: All Special Order Items, Equipment, Electrical Items (scales, heating elements, switches, flowmeters, vibratory pumps, thermostats, etc.), Pump Heads, Solenoids, Custom Work and Books are NOT eligible for return. All sales are final on this merchandise. Learn more on our .  If you have any questions or need assistance we have an awesome customer support team that would love to help you! Please call us! 1-800-459-5594 or email  

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