Switch Thermal N.C. 993665

positive OEM
Horton
Part# 993665
note
Switch Thermal N.C. 993665 - Horton
Temperature-activated normally closed switch for engine cooling fan control.
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Description

The Thermal Switch Normally Closed (WWS 993665) is a temperature-sensitive component designed to regulate engine cooling fan operation by opening or closing electrical circuits based on temperature thresholds. It serves as a critical control element within engine cooling systems to maintain optimal operating temperatures and prevent overheating.

Key Specifications

  • Application: Cooling system fan control
  • Function: Temperature-activated electrical circuit switching
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Metal housing, thermal bimetallic element
  • Features: Normally closed contact, temperature-responsive actuation
  • Quality: OEM part

Shipping Info

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More Information

Current Part# 993665
Type OEM
Part# variations 993665 H0R,
993665H0R,
HOR 993665,
HOR993665
Manufacturer Horton
Warranty Standard Manufactures