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.

Image of Mechanical Temperature Switches

How to Order

Part of our company mission is to provide best-in-class quality while creating a positive impact with each of our customers at every stage of the order process.

Customer support representatives are available to assist you with your order. They can answer your questions about orders in process and the availability of new or existing products. Reach our representatives toll free at (800) 726-1737 or via email: customersupport@indexsensors.com

Original Equipment Manufacturers (OEMs)

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 us to locate a distributor near you.

Aftermarket Heavy Vehicle Dealers

Index parts are carried by OEM dealers and distributors. Contact your local OEM truck dealer to purchase.