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Littelfuse / Commercial Vehicle Products

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DCNHR Series Contactor Relays

Littelfuse's DCNHR series 450 V high-current, high-voltage DC contactor relay features a resin body for corrosion resistance in harsh automotive environments.

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The Cole Hersee brand turns 100 years

As we celebrate 100 years of innovation, dedication, and success, the Cole Hersee name continues to stand for quality, reliability, excellence, and forward-thinking solutions.

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DC Contactor Configurator Tool

An Interactive DC Contactor Selection Guide tool designed to simplify your buying experience by generating a part number based on your requirements.

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Littelfuse - Celebrating 100 Years of Cole Hersee
Littelfuse - Celebrating 100 Years of Cole Hersee
Littelfuse High-Voltage DC Contactor Relays
Littelfuse High-Voltage DC Contactor Relays
Littelfuse ZCASE® FHZ Series
Littelfuse ZCASE® FHZ Series
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About Littelfuse / Commercial Vehicle Products

Littelfuse products are vital components in applications that use electrical energy, from consumer electronics to vehicles and industrial facilities. They offer the industry’s broadest and deepest portfolio of circuit protection products, with growing platforms in power control and sensing. They are expanding into adjacent markets as part of their corporate strategy of accelerated organic growth and strategic acquisitions. These markets include power semiconductors, heavy-duty switches, magnetic, optical, electromechanical, and temperature sensors; and products that provide safe control and distribution of electrical power.
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