MITI-7L Reed Switches

MITI-7L Reed Switches

Latest ultra-miniature 7 mm reed switches, provide High-Reliability, longer Life Cycles

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59177 Series Reed Switch

Ultra-Miniature overmolded reed switch solution is ideal for security, metering, appliances, and portable battery-powered IoT applications

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TTape™ Temperature Indicators

TTape™ Temperature Indicators

TTape revolutionizes the EV industry by delivering a unique capability to detect overtemperature at every Li-ion cell, offering superior safety and battery life enhancement.

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AEC-Q200-Qualified SM10 Varistor

A breakthrough in automotive and electronics surge protection

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NEW ZCASE® SMZ Series

NEW ZCASE® SMZ Series

The ZCASE® SMZ Series Bolt-Down Stud-Mount Fuse Holder reduces the need for wiring and parts by allowing ZCASE® high-current fuses to be directly installed on an alternator, battery switch, or electrical relay.

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NEW ZCASE® 4P-5P Series

ZCASE® 4P-5P Series 400 A Bolt-Down Fuse Holders are four-position and five-position automotive fuse blocks that enable circuit-protected power distribution with ZCASE® fuses.

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Lithium Batteries: Enhancing Protection and Control

Lithium Batteries: Enhancing Protection and Control

Littelfuse battery solutions merge safety, efficiency, and innovation. Download our presentation to learn more.

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America's Most Responsible Companies 2024

Newsweek named Littelfuse one of America’s Most Responsible Companies.

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Earnings Release Webcast

Wednesday, January 31, 2024
10:00 a.m. ET • 9:00 a.m. CT

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Explore Our eCatalog Site and Find the Right Solution for Your Application

Access our product solution guides in an interactive mobile friendly format on our eCatalog site.

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SB5000 Meets New Code Requirements

SB5000 Shock Block protects employees from electrical shock, reduces unnecessary tripping and complies with NEC210.8(B) Code.

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Littelfuse Acquires Western Automation Research and Development

Western Automation designs and manufacturers electrical shock protection devices used across a range of high-growth end markets, including e-Mobility off-board charging infrastructure, industrial safety, and renewables.

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