HEAVY-DUTY TEMPERATURE SWITCHES
Versatile with Multiple Options
Our switches offer versatile performance for multiple heavy-duty applications. Along with temperature, we also offer a variety of customizable options to choose from such as thread sizes, integrated or leaded connectors, and switching modes.
Efficiency from Precise Temperature Control
Chances are there are particular set and reset temperatures that are optimal for your application, where energy and operating cost efficiencies are maximized. With Index switches’ tight tolerances, fast response, and specifiable reset points, your equipment runs precisely and evenly, at just the right temperature.
Long Life and Vibration Resistance
We designed our Temperature Switches for years of service under tough, high duty-cycle conditions. Because vibration sensitivity can significantly shorten the life of both a temp switch and your equipment, Index Temperature Control Switches put up a double line of defense against vibration with two snap-action elements. Crisp-response dual-temperature discs trigger a heavy-duty contact, assuring clean, no-chatter electrical switching. Both elements can deliver up to a million cycles or more.

Original Equipment Manufacturers
Index provides components and custom-engineered products to OEMs in a variety of fields: heavy-duty highway (truck & bus), automotive, construction, agriculture/lawn care, marine, defense, and assorted industrial applications. If your company is an OEM or if you need particular performance characteristics or design features for your application, give us a call at (800) 726-1737 or contact us via email at: oemsales@indexsensors.com
Aftermarket Independent Distributor
In addition to OEM distributors, our products are also carried by independent heavy-duty parts distributors all over the world. Some parts can be rushed for next-day delivery. Contact customer support to locate an independent distributor near you.