Mouser Announces Global Distribution Agreement with Microtherm Sentronic to Deliver Thermal Control Sensor Switches

For Immediate Release

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July 10, 2023Mouser Electronics, Inc., the industry’s leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and electronic components™, announces a new global distribution agreement with Microtherm Sentronic, a leading supplier of sensor control technology. Microtherm Sentronic manufactures temperature measurement solutions and overheating protection switches for industrial and household applications including motors, transformers, damper controls, power electronics, sensors engineering, and more.

Mouser now stocks the latest lineup from Microtherm Sentronic, including the T Series enclosed bimetal snap-action temperature switches. The T Series incorporates a two-contact system where temperature and current influence switching. They provide thermal protection and temperature-limiting control with high power ratings and no vibrational influence. Configurations are available in either normally closed or normally open options. The switches are offered in a wide range of package options wired in single, double or triplet configurations with rated maximum currents 6.3 A (type T12) with maximum switching currents of 12 A

F Series enclosed bimetal snap-action temperature switches offer a central contact for very fast response time and are ideal for installation into motor windings, as they are very small, pressure-stable and resistant to impregnating resins and lacquers. These devices are ideal for confined applications like motors, transformers, PCBs, welding devices, and relays. These switches are tested for shock and vibration resistance and are available in a variety of design options — including an assortment of insulated packages, normally closed or normally open, and single, twin or triplet configurations for sensing temperature in three-phase applications that feature high switch cycles. Current ratings of 2 A to 3 A are typical.

Microtherm Sentronic B Series enclosed bimetal snap-action temperature switches feature a thermo-bimetallic snap-disc with a double contact mechanism. These switches function as thermal motor protectors (single phase) and temperature limiters with current ratings of 5 A up to 13 A, offering up to 10,000 switching cycles with versatile design options. Available in both normally closed and normally open, the B Series switches are also suitable for motors, transformers, various electronics, sensor controls, pumps, heaters, converters, and more.

To learn more about all the Microtherm Sentronic products available from Mouser Electronics, visit


As a global authorised distributor, Mouser offers the world's widest selection of the newest semiconductors and electronic components — in stock and ready to ship. Mouser's customers can expect 100% certified, genuine products that are fully traceable from each of its manufacturer partners. To help speed up the design process for customers, Mouser's website hosts an extensive library of technical resources, including a Technical Resource Centre, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.

About Mouser

2023 - Mouser Electronics, a Berkshire Hathaway company, is an authorized semiconductor and electronic component distributor focused on New Product Introductions from its leading manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor's website,, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands. Mouser offers 27 support locations worldwide to provide best-in-class customer service in local language, currency and time zone. The distributor ships to over 650,000 customers in 223 countries/territories from its 1 million-square-foot, state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit

About Microtherm Sentronic

2023 - Microtherm Sentronic manufactures innovative and technically high-quality components for temperature limitation and sensor technology. These components are suitable for a wide range of industrial applications, e-mobility, household technology, electronics, automotive, and many other areas of application.


Mouser and Mouser Electronics are registered trademarks of Mouser Electronics, Inc. All other products, logos, and company names mentioned herein may be trademarks of their respective owners.

For further information, contact:
Kevin Hess, Mouser Electronics
Senior Vice President of Marketing
+1 (817) 804-3833
For press enquiries, contact:
Kelly DeGarmo, Mouser Electronics
Manager, Corporate Communications and Media Relations
+1 (817) 804-7764