DCNHS40NG48 - DCNHS Series

Series: DCNHS
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The DCNHS40NG48 is a 40A, 750V DC, normally open, 48V Coil, DC Contactor relay with a resin body for corrosion resistance in harsh automotive environments. Ceramic brazing sealed contacts help ensure there is no leakage of electrical arc for safety. The contactor includes a magnetic blow out to achieve a rapid extinguishing of the DC arc. 

  • Normally open relay design 
  • Housing provides corrosion resistance in harsh automotive environments 
  • Ceramic brazing sealed contacts with no leakage of electrical arc for maximum safety
  • RoHS compliant 
  • No mounting orientation restrictions 
Property (Mouseover for details) Value
Current Rating (Continuous) in Amps 40
Voltage Rating (Max) 1000
Circuitry SPST
Normal Position Normally Open
Ingress Protection IP40
Contact Material Ceramic
Housing Nylon UL 94-V0
Mounting Method Bottom
Recommended Torque Mounting: 4-6 Nm, Contact: 1.7-2.5 Nm
To request product environmental information, please complete the Product Environmental Information Request Form.