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.

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.

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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- Circuit Protection - Renewable Energy
- COTS Switches & Circuit Protection - Military
- Hydraulic-Magnetic Circuit Protection - Datacom/Telecom
- Switches and Circuit Protection - Commercial Food
- Switches and Circuit Protection - Industrial Automation
- Switches and Circuit Protection - Marine
- Switches and Circuit Protection - Medical
- Switches and Controls - On/Off Highway